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Details for: MMBT3904

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MMBT3904
NPN General Purpose Amplifier, 3000-REEL

Reference Designs

  • 28Vdc Input Super Cap Charger with Boost Converter for Bus Holdup Reference Design - PMP7327.2 - TI Tool Folder
    PMP7327: This reference design uses the BQ24640 super cap charging controller to charge a large bank of super caps to a voltage below the input bus voltage. During an input bus dropout, the energy from the super caps is used to power a boost converter that can supply 10A of output current at 26.2V. This output can be used to hold up the bus voltage for up to 10 seconds (260W for 10 sec).
  • Multi-Output Flyback Converter (-24V@.7A)
    PMP7848.3: This is a flyback converter with an input voltage range of 10.8V-to-14.4Vin and three outputs: 80Vout @ 0.4A, -58Vout @ 0.7A, and -24Vout @ 0.7A
  • Universal AC Input, 12V/3A Single stage PFC-Flyback Reference Design with Synchronous Rectification - PMP9730 - TI Tool Folder
    PMP9730?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP9730 reference design employs the UCC28051 power factor correction controller to implement a single stage PFC-Flyback AC/DC converter that generates an isolated 12V output at 3A from a universal AC input. The design features UCC28910 primary side regulation Flyback switcher for generating the VDD bias rails and the UCC24610 for 2ndary side synchronous rectification. This provides an excellent solution for systems such as motor drives requiring an isolated bus voltage, good power factor and high efficiency.
  • Universal AC Input to 30Vmax@6A Lead-acid Battery Charger Reference Design with PFC
    PMP10110.2: The PMP10110 design converts the universal input AC voltage to isolated 17V...30V@6A and is suitable to charge lead-acid or Li-Ion batteries. The converter is a constant-V and constant-I genarator and the set points for output voltage (charge level) and current are settable by means of two PWM signals. The first stage is a PFC boost while the isolation ad current stabilization is performed by DC-DC half bridge stage. An isolated quasi-resonant flyback converter supplies all internal voltages and provide some extra current for external loads (fan or analog section), in details 12V@400mA and 5V@300mA.
  • 36 to 75Vin 22V-32V/5A Output Active Clamp Forward Reference Design
    PMP9127: This reference design generates a 28V/5A output from a 36V to 75V telecom input. The UCC2897A controls an active clamp forward converter power stage. The output is adjustable within a 22V to 32V range. The UCC27511 is used to drive synchronous rectifiers, and provides for a highly efficient design. This design is laid out on a circuit board with pin placement that is compatible with a 1/4 brick footprint and achieves efficiencies over to 94%. It uses only surface mount components, including ceramic output capacitors.
  • Low Power Flyback with Ultra Wide Input Voltage Range Reference Design
    PMP10098: This reference design has an ultra-wide input voltage range from 19-375V DC / 19-265V AC, and provides an isolated output of 12.0V/40mA. A linear regulator provides a second output of 5.0V/15mA.
  • Class 2 Dual Output High Efficiency Non-Isolated Synch Flyback Conv for PoE Apps Reference Design - PMP9012 - TI Tool Folder
    PMP9012?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design is an IEEE802.3af, type 1 compliant powered device. The synchronous flyback converter provides good efficiency with dual outputs (5V/580mA, 3.3V/900mA), non-isolated. It can be used in PoE applications such as a video or VoIP phones. The TPS23785BPWP contains both the PoE powered device and the PWM controller functions.
  • Reference Design: Bipolar TFT LCD Supply Using TPS65131-Q1 and Charge Pumps - PMP9780.2 - TI Tool Folder
    PMP9780: This reference design details a display power circuit which generates a bipolar voltage rail for source drivers and additional supplies for gate drivers. Charge pumps are used to generate the voltage supply for gate drivers, which makes this design easy to implement. By using only one dc-dc converter to generate four voltage rails and therefore minimizing the amount of inductances, this circuit allows small design size.
  • Wide AC input AC/DC power supply for 3 phase E-meter (5V @ 0.1A) - PMP4303.1 - TI Tool Folder
    PMP4303: Simple nonSR buck with TPS54140 for various output voltages (1.8V, 2.5V, 3.3V, 5.0V) up to 1Amp load out of 16V to 36V.
  • LED driver with dimming 140V…170V@0.35A - PMP5652 - TI Tool Folder
    PMP5652?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP5652 combines together the cascode Flyback topology (fast startup) and the constant ON time modulation to achieve high power factor and constant current driving, suitable for LED lighting application. The input voltage is the high line and a 0…10V analog input is used as dimming control voltage.
  • Universal uP Controlled Battery Charger 24Vin 10 Aout max, 5/12V 2A & 5V 4A, 2 USB Ports Ref Design - PMP9668.2 - TI Tool Folder
    PMP9668: BQ24745 is a host controlled synchronous buck battery charger capable of charging batteries at up to 19.2V and up to 8 A normally, extended to 10 A with use of 8 mOhm battery sense resistor. The power train is capable of 8 A with convection only cooling and 10 A with moderate fan cooling (~200 LFM). The Test Report includes Thermal images for both cases. While the design shows a 28 pin MSP430 as the host, any processor with SMBus capability will work. A 5/12V 2A auxiliary converter using TPS54335, and 5V 4A with TPS40170 with 2x CSD18504 are provided. For the two USB ports, the design provides TPS2561A for power switching and TPS2513A for control. A linear TPS70933 provides the 3.3V for the MSP430 and interface signals. A rich Test Interface allows full testing of hardware in the absence of software and then provides multiple interface choices for software development.
  • SEPIC Converter Regulates 0.5A in LED String Reference Design - PMP8943 - TI Tool Folder
    PMP8943?SYS-null-null-findchips-refdes-rd-null-wwe: This wide input voltage range SEPIC operates from an input of 6V - 36V and regulates the current in a string of 8 LEDs to 0.5A. An external PWM input allows dimming over a wide duty cycle.
  • Isolated Sync Flyback (5V @ 0.2A) for Motor Control - PMP2431 - TI Tool Folder
    PMP2431?SYS-null-null-findchips-refdes-rd-null-wwe: This low-cost (1W) isolated synchronous flyback regulator produces a 5V output from a low 24V input voltage and obtains a full-load efficiency of 85%. Possible applications include security systems, industrial, telecom and medical.
  • 360W Digital Controlled Phase Shift Full Bridge converter
    TIDA-00412: DC-DC power converter with digital control using UCD3138CC64EVM-030 daughter-card. The daughter-card with preloaded firmware providing the required control functions for a Phase Shift Full Bridge converter. The TIDA-00412 (UCD3138PSFBEVM-027) accepts a DC input from 370 to 400 VDC, and outputs a typical 12 VDC with full-load output power at 360 W, or full output current of 30 A.
  • 18V to 60Vin to +/-12V, 13W - PMP5666.1 - TI Tool Folder
    PMP5666: The PMP5666 is a two outputs, +/-12V (+800mA and -250mA), isolated flyback working in continuous conduction mode thus reducing peak currents. The loop is closed to the +12V main output. The input voltage range is 18V…60V.
  • Automotive Range Boost Converter Drives Two Strings of LEDs Reference Design
    PMP8948: This wide input voltage range boost operates from an input of 9V - 32V and regulates current in two strings of 13 LEDs. Additionally, a second control loop monitors and regulates the input current during drop outs or faults. This low cost design operates at greater than 94% efficiency.
  • Flyback, Linear Regulator for Medical Pack (5V @ 50mA) - PMP2187.3 - TI Tool Folder
    PMP2187: This design provides isolated 5V (x2), 3.3V, 2.5V and -5V outputs. All outputs are noise filtered using Low Drop Out (LDO) linear regulators for noise sensitive applications such as medical imaging and data acquisition.
  • Universal AC Input 150W Single String 200V/700mA Output LLC Converter without CT
    PMP4350: The reference design is a high effiency (>94%) isolated AC/DC single string output LED lighting solution for high watt (>100W) general LED lighting. The topology uses Transition Mode (TM) PFC plus LLC control, which can support PWM dimming and analog dimming on the output side. The target application for this reference design is TV LED backlight, outdoor and high-bay general LED lighting. CT is eliminated in the design and the PSR controller UCC28700 is used for aux power in order to reduce overall cost.
  • 220W Synchronous 4 Switch Buck-Boost Converter
    PMP9490: PMP9490 is a 225W four Switch Buck –Boost Design utilizing best in Class Synchronous Buck Boost Converter LM5175. The design accepts an input voltage of 9.5Vin to 20Vin and provides the outputs of 15V@15 A for Constant Voltage Output Application such as Voltage stabilizer or as Power amplifier SMPS, 10.8V to 15V@12.5A for CC/CV Battery Charger application, and 12.5 A for Constant Current LED Drive application. It features an inexpensive and more efficient solution to using discrete Buck and boost converters. The average current regulation loop of the IC at the output is used for Battery Charging profiling with no external circuit being involved.
  • Single Stage Power Factor Corrected Isolated Flyback, Converts Offline Voltages to 10.5Vdc @2A
    PMP10155: When input power factor is necessary (like LED lighting, avionics or low THD application as well as the isolation), the single stage PFC Flyback is the best topology. The only drawback of such topology is the 100Hz/120Hz voltage ripple on output.
  • Universal uP Controlled Battery Charger 24Vin 10 Aout max, 5/12V 2A & 5V 4A, 2 USB Ports Ref Design - PMP9668.6 - TI Tool Folder
    PMP9668: BQ24745 is a host controlled synchronous buck battery charger capable of charging batteries at up to 19.2V and up to 8 A normally, extended to 10 A with use of 8 mOhm battery sense resistor. The power train is capable of 8 A with convection only cooling and 10 A with moderate fan cooling (~200 LFM). The Test Report includes Thermal images for both cases. While the design shows a 28 pin MSP430 as the host, any processor with SMBus capability will work. A 5/12V 2A auxiliary converter using TPS54335, and 5V 4A with TPS40170 with 2x CSD18504 are provided. For the two USB ports, the design provides TPS2561A for power switching and TPS2513A for control. A linear TPS70933 provides the 3.3V for the MSP430 and interface signals. A rich Test Interface allows full testing of hardware in the absence of software and then provides multiple interface choices for software development.
  • Low Iq Dual Synchonous Buck Converter (10.3V@10A)
    PMP7856.2: This is a synchronous buck converter with low Iq current. It has an input voltage range of 19V-to-32Vin and two regulated outputs: 10.3Vout @ 15A and 10.3Vout @ 10A.
  • Automotive input range (10V - 50V) SEPIC LED driver
    PMP6877: This reference design uses the TPS40211 current mode controller in a SEPIC converter to regulate the current in a series string of 12 to 14 LEDs (44V) at 0.5A. Efficiency is greater than 88%.
  • 70W PFC LED Bus Voltage Generator - PMP4625 - TI Tool Folder
    PMP4625?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP4625 is an isolated single-stage PFC flyback. The voltage loop is closed to the secondary side and supplies a constant 50V @ 1.4A bus voltage for LED applications. The input voltage is 180Vac to 265Vac
  • Two phase sync buck 13.5V@20A - PMP4693 - TI Tool Folder
  • Class 4- High Efficiency 12V Class 4 PoE Converter Reference Design - PMP8812 - TI Tool Folder
    PMP8812?SYS-null-null-findchips-refdes-rd-null-wwe: This design is a 12V/2.1A synchronous flyback converter for high efficiency PoE applications. The TPS23752 combines the Powered Device and PWM controllers in one package. Additional features are synchronous rectifier disable for improved light load efficiency and support for ulta low power sleep mode.
  • Wide AC input AC/DC power supply for 3 phase E-meter (5V @ 0.1A)
    PMP4303.1: Simple nonSR buck with TPS54140 for various output voltages (1.8V, 2.5V, 3.3V, 5.0V) up to 1Amp load out of 16V to 36V.
  • Universal Input 45W AC-DC LED Driver Reference Design - PMP6011 - TI Tool Folder
    PMP6011?SYS-null-null-findchips-refdes-rd-null-wwe: This design provides the ability to drive multiple LED strings with current matching from an AC source from 90VAC to 300VAC. The circuit is power factor corrected and provides high efficiency and good line regulation.
  • 36V-72V Input 5V/20A 95% Efficient Active Clamp Forward; 1/4 Brick
    PMP5364: The PMP5364 reference design provides 5V at 20A (100W) from a standard 48V telecom input with up to 95% efficiency. This design uses the UCC2897A active clamp controller along with TI NexFET synchronous rectifiers. The low Rdson of the CSD17301Q5A reduces conduction losses and die area of the synchronous rectifiers. The circuit is built in an industry standard 1/4 brick footprint.
  • Direct Type and Local Dimming for Conventional TV power with an LED driver, no boost DC/DC - PMP4298A - TI Tool Folder
  • 100VAC-265VAC 100W High Bay LED Lighting (80V @ 350mA)
    PMP4862.2: The PMP4862 reference design drives three separate LED strings (up to 77V) at 350mA from a universal AC input. The UCC28810 is used in a PFC-Flyback configuration to provide power factor correction and isolation at the same time. Each LED driver uses one TPS40210 to control the individual LED current. PWM dimming, ON/OFF control, current monitoring, and a trim function are all provided for each individual LED string. The PFC-flyback is over 87% efficient, while the buck LED drivers are over 92% efficient. The overall efficiency is over 80%.
  • 34V@2.8A LED Street Light Reference Design
    PMP10291: This non-isolated Boost Converter delivers a constant current of 2.8A into 10 series white LEDs from a 24V input voltage source. Open LED circuitry protects the converter from possible damage from an overvoltage condition. This converter offers an extremely high effciency of greater than 96% while using low cost components.
  • Small Form Factor, 2-Wire 4 to 20mA Current Loop RTD Temperature Transmitter Reference Design - TIDA-00165 - TI Tool Folder
    TIDA-00165?SYS-null-null-findchips-refdes-rd-null-wwe: This is a reference design for a robust, low power, precise and long-term stable 2-wire loop powered 4 to 20mA current output temperature transmitter. It uses RTD temperature sensor with 4 to 20mA current loop transmitter. It also explains sensor signal conditioning, ratiometric measurement technique, recommended software flow, calibration, sensor linearization, PCB layout and other practical design considerations. Furthermore, external protection circuitry is deployed in-place for compliance with regulatory IEC61000-4 standards – EFT, ESD and Surge requirements. EMC compliance to IEC61000-4 is necessary to ensure that the design not only survives but also performs as intended in the harsh/noisy industrial environment. All the relevant design files like Schematics, BOM, Layer plots, Altium files, Gerber and MSP430 MCU software have also been provided to the users.
  • High Power Density Voltage Regulator Module for CPU Core Power in Enterprise Switching - PMP7935 - TI Tool Folder
    PMP7935?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP7935 is a single-phase synchronous buck converter module rated for 0.9V output at 45A from an input voltage of 12V. It is used for CPU core power in an enterprise network switching application. The small 1.1"x0.65" module delivers 90% peak efficiency and is smaller and less costly than equivalent multi-phase designs. This modular solution lends itself well to data center equipment where heat generation is increasingly expensive and a high power density is required.
  • Universal Input to 40V@700mA Sepic - PMP5714 - TI Tool Folder
    PMP5714?SYS-null-null-findchips-refdes-rd-null-wwe: This PMP5714 is a non-isolated constant current LED driver that, from universal mains, delivers 20V…40V @ 700mA in a SEPIC topology, achieving high power factor in a small space.
  • High-Efficiency 4 Phase Synchronous Boost Conv for Automotive Trunk Amplifier App Reference Design - PMP7969 - TI Tool Folder
    PMP7969?SYS-null-null-findchips-refdes-rd-null-wwe: PMP7969 is a very high efficiency 4 phase boost controller synchronizable to external clock. Light load efficiency is excellent due to phase shedding capability. Synchronous rectifier also improves efficiency. High effective switching frequency obtained with multiphase over single phase, and current sharing accuracy of ±10%. Bypass mode capable when Vin > Vout.
  • Isolated CCM Flyback producing 12V@10A Reference Design
    PMP8906: The following design is a 60W Flyback which uses the UCC3809 and the UCC39002. It creates a 12V@10A output by employing dual 12V@5A. The system functions in the continuous conduction mode.
  • High-Efficiency Adjustable Output Synchronous Boost Converter Reference Design - PMP10538 - TI Tool Folder
    PMP10538?SYS-null-null-findchips-refdes-rd-null-wwe: PMP10538 is a Single-Phase Synchronous Boost Converter using the LM5122 controller IC. The design accepts an input voltage of 18Vin to 20Vin and provides an output of 30Vout to 54Vout, capable of supplying 1.7A of continuous current to the load or 0A to 3.4A Max. The output voltage can be adjusted between 30Vout and 54Vout by driving the Vadj. input of the Op-Amp circuit between 0V and 3V.
  • 5KW Interleaved CCM Power Factor Correction Converter - PMP4311 - TI Tool Folder
    PMP4311?SYS-null-null-findchips-refdes-rd-null-wwe: PMP4311 is for VFAC (Variable Frequency Air-Conditioner) applications, which use TI Interleaved CCM PFC controller UCC28070 to achieve 5KW two phases interleaved PFC and use UCC28610 as an auxiliary Flyback Power Supply.
  • 4.5 to 20Vin 1.8Vout @ 30A 15x20mm Synchronous Buck Converter Reference Design
    PMP9254: A single-phase synchronous buck converter accepting an input voltage of 4.5Vin to 20Vin and providing an output of 1.8Vout capable of supplying 30A of current. This design features an especially high power density (1.8Vout @ 30A in a 20mm x 15mm board) with single-sided component mounting.
  • 95VAC-305VAC Input, 50W SEPIC-PFC LED Driver - PMP5112 - TI Tool Folder
    PMP5112?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP5112 reference design uses the UCC28810 in a single-stage, PFC-SEPIC configuration to drive a 50W LED load. This supply can operate from an input ranging from 85VAC up to 305VAC. It is capable of driving LED strings from 50V up to 100V at a fixed current of 0.5A with efficiency over 90%.
  • 48V Input 3.3V/30A with Output Pre-bias
    PMP5997: This reference design generates a 3.3V/100W output from a standard 48V telecom input and allows for a pre-biased output. The UCC2897A controls operation of the active clamp power stage. The drive signal for the synchronous rectifiers is sent to the secondary side through an ISO7220 digital isolator. This drive signal is blanked out during startup to allow for a pre-biased output. This design achieves efficiencies over 92% and is built on a standard ¼ brick footprint.
  • 12Vin Compact Dual 5V/5.5A Point-of-Load with PMBus using NexFET Power Block II Reference Design
    PMP9559: The PMP9559 reference design is a compact dual 5.5A POL solution with PMBus in 0.65" by 0.90" size. It showcases CSD87381P power block II with high efficiency and excellent thermal performnce. It has programmable frequency, soft-start, external compensation, adjustable current limit and OCP/OVP/OTP features. It also adds PMBus capability to low current rails. It is suitable for digital high density low-current power rails (<11A).
  • Serial Interface Dual 8-Channel Relay, LED, Stepper Driver
    TIDA-00117: This reference design includes dual DRV8860 and an MSP430 value line MCU to provide 16-channel low side driver for Relays, LEDs, and Unipolar steppers. The solution suports voltage range from 8V to 38V, 200mA current for each channel, parallel outputs, protection of short condition and open load detection. Serial interface and daisy chain connection of DRV8860 give the most benefits on minimum input IOs and extending the output channels easily. An innovative energizing time and internal automatic PWM duty control provide obvious energy saving function especially for relay and solenoid driving. The PWM duty control also can be used for LED brightness control. Full and half step unipolar stepper motor control logic is also included in this design. The drive stage has integrated protection from short-circuit, under voltage, and over-temperature.
  • 100VAC-265VAC 100W High Bay LED Lighting (80V @ 350mA) - PMP4862.2 - TI Tool Folder
    PMP4862: The PMP4862 reference design drives three separate LED strings (up to 77V) at 350mA from a universal AC input. The UCC28810 is used in a PFC-Flyback configuration to provide power factor correction and isolation at the same time. Each LED driver uses one TPS40210 to control the individual LED current. PWM dimming, ON/OFF control, current monitoring, and a trim function are all provided for each individual LED string. The PFC-flyback is over 87% efficient, while the buck LED drivers are over 92% efficient. The overall efficiency is over 80%.
  • Sync buck (5V@10)
    PMP4590.2: This interleaved Buck converter can be configured as single output (interleaved) or dual output. The board has the extention feature to drive a slave unit.
  • Offline AC/DC 77W Quasi-Resonant Flyback Converter Reference Design
    PMP10121: The PMP10121 reference design uses the UCC28600 quasi-resonant flyback controller to generate 22V @ 3.5A from an AC input. This flyback converter is not isolated and no optocoupler is needed for regulation.
  • Battery Charger with 50V DC Input 20A - PMP4308 - TI Tool Folder
    PMP4308?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP4308 is a 50V DC in 20A battery charger solution which uses Buck upside-down topology. PWM controller UCC2809 is selected in the design.
  • 12V 1A Isolated PoE PD Power Supply Reference Design
    PMP940: PMP940 is a high efficiency, isolated, synchrounous flyback Power-over-Ethernet PD power supply reference design intended to ease implementation of PoE in devices such as IP phones, WLAN AP's and security cameras. The reference design uses a TPS2375 PoE Powered Device Controller to implement all necessary detection, classification, inrush current limiting, UVLO and switch FET control necessary to be compliant with the IEEE802.3af Power-over-Ethernet standard. A UCC3809 Economy Primary Side Controller is used to generate 12V at 1A from the 48V PoE input. The design is optimized for maximum efficiency in the smallest board area possible.
  • 120V AC Input 200W Interleaved Flyback for Battery Charging Applications
    TIDA-00200: The TI Design TIDA-00200 proposes an interleaved flyback topology for battery charger applications that require an output power level of ~200W with a minimized bill of material. Besides the actual electronic components the efforts for cooling are a major contributor to the overall design cost. By taking advantage of the LM5032 High Voltage Dual Interleaved Current Mode Controller the design accomplishes great efficiency of 90% at full load and at the same time spreads out the heat for greatly reduced cooling efforts. A fan is typically not needed; the need for smaller form factor heat sinks provides additional design flexibility.
  • Isolated, Low Cost, Non-Synchronous PoE PD Power Supply Reference Design
    PMP717: PMP717 is a low cost, isolated, non-synchrounous Power-over-Ethernet PD power supply reference design intended to ease implementation of PoE in devices such as IP phones, WLAN AP's and security cameras. The reference design uses a TPS2375 PoE Powered Device Controller to implement all necessary detection, classification, inrush current limiting, UVLO and switch FET control necessary to be compliant with the IEEE802.3af Power-over-Ethernet standard. A UCC3809 Economy Primary Side Controller is used to generate 3.3V at 1.5A from the 48V PoE input. The design is optimized for low cost and smallest board area possible.
  • Ultrasonic Distance Measurement BoosterPack Reference Design
    TIDA-00462: The TIDA-00462 ultrasonic distance measurement reference design can measure the distance up to 99 inches with an accuracy of ±1.5 inches. The scope of this design guide is to give system designers a head-start in integrating TI’s industrial ultra-low-power MCU, analog signal conditioning, and power management technologies into their end-equipment systems. This design guide describes the principle of operation and basic design process for a low cost distance measuring system based on ultrasonic sound utilizing the MSP430 ultralow-power microcontroller. This design guide also addresses component selection, design theory, and test results of the TI Design system. All the relevant design files like Schematics, BOM, Layer plots, Altium files, Gerber and MSP430 MCU firmware are provided.
  • Automotive Buck with TL5001A-Q1
    PMP4744: automotive lowest cost buck converter generating 5V @1A w/ TL5001A
  • 36V-72V Input 5V/20A 95% Efficient Active Clamp Forward; 1/4 Brick - PMP5364 - TI Tool Folder
    PMP5364?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP5364 reference design provides 5V at 20A (100W) from a standard 48V telecom input with up to 95% efficiency. This design uses the UCC2897A active clamp controller along with TI NexFET synchronous rectifiers. The low Rdson of the CSD17301Q5A reduces conduction losses and die area of the synchronous rectifiers. The circuit is built in an industry standard 1/4 brick footprint.
  • 36 to 75Vin 22V-32V/5A Output Active Clamp Forward Reference Design - PMP9127 - TI Tool Folder
    PMP9127?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design generates a 28V/5A output from a 36V to 75V telecom input. The UCC2897A controls an active clamp forward converter power stage. The output is adjustable within a 22V to 32V range. The UCC27511 is used to drive synchronous rectifiers, and provides for a highly efficient design. This design is laid out on a circuit board with pin placement that is compatible with a 1/4 brick footprint and achieves efficiencies over to 94%. It uses only surface mount components, including ceramic output capacitors.
  • 350W Slow Drain Modulation Power Converter
    PMP5726: The PMP5726 is 350W High Speed Full Bridge Phase Shift ZVT – Galvanic Isolated Full Bridge Synchronous Rectification DC/DC reference design. It is built for telecom applications to supply a RF Power Amplifier stage. The design is utilizing UCC28950 voltage mode forward and average current limitation backward converter (two quadrant converter). It is capable to modulate output voltage from 20V to 32V within 200us (at maximum 200uF of capacitive load) – so called: slow drain modulation. The converter has full load steps capability as well. It is a very small design for high sophisticated telecom applications. The system can be used also for every other two quadrant applications. Input voltage range: 36VDC-60VDC; Output voltage: 20VDC…32VDC (adjustable); Output current: 11.5A (18Apeak)
  • Universal uP Controlled Battery Charger 24Vin 10 Aout max, 5/12V 2A & 5V 4A, 2 USB Ports Ref Design
    PMP9668.4: BQ24745 is a host controlled synchronous buck battery charger capable of charging batteries at up to 19.2V and up to 8 A normally, extended to 10 A with use of 8 mOhm battery sense resistor. The power train is capable of 8 A with convection only cooling and 10 A with moderate fan cooling (~200 LFM). The Test Report includes Thermal images for both cases. While the design shows a 28 pin MSP430 as the host, any processor with SMBus capability will work. A 5/12V 2A auxiliary converter using TPS54335, and 5V 4A with TPS40170 with 2x CSD18504 are provided. For the two USB ports, the design provides TPS2561A for power switching and TPS2513A for control. A linear TPS70933 provides the 3.3V for the MSP430 and interface signals. A rich Test Interface allows full testing of hardware in the absence of software and then provides multiple interface choices for software development.
  • 200W Natural Interleaving Transition-Mode PFC Flyback LED Driver Reference Design - PMP10116 - TI Tool Folder
    PMP10116?SYS-null-null-findchips-refdes-rd-null-wwe: This design uses the UCC28063A transition-mode pfc controller to drive LEDs up to 700mA current from an AC input. This flyback pfc topology provides isolation and uses quasi-resonant mode control. It supports analog dimming on the output side.
  • Direct Type/ Local Dimming (Conventional TV power + Boost + LED driver) - PMP4298 - TI Tool Folder
    PMP4298?SYS-null-null-findchips-refdes-rd-null-wwe: In this topology, the UCC28051 is a boost transition mode (TM) power factor corrector (PFC), which can rectify an AC input line voltage to 380V DC; the resonant LLC stage UCC25600 regulates the output to 24V/2A for an audio amplifier with feedback to the LLC controller, and 48V for the LED driver input. The flyback with UCC28610 in parallel generates 5V/3A for the system board and 5V/1A for standby power. In the LED driver stage, the 48V input voltage requires another front end boost stage to boost the output voltage to 80V, which connects to the eight-channel TLC5960 with 20LEDs at 120mA per string.This technique is the most common type of current LED backlight; the LLC design is easily implemented. The intelligent headroom voltage monitor (oriHVM™) automatically minimizes the power loss caused by the LED forward voltage change. Only a single additional resistor regulates the boost dc-dc output voltage.
  • Flyback 12V@5A
    PMP4705: The PMP4705 is a reference design for a 12V Bus Voltage. It can operate from a wide input voltage range (100VAC to 240VAC). It’s a flyback topology with a pfc.
  • 36Vdc-75Vdc Input, 20V @ 4A Output, Active Clamp Forward
    PMP3799: The PMP3799 reference design provides an adjustible 20V output at 4A from a standard 48V telecom input with greater than 93% efficiency. This design uses the UCC2897A active clamp controller along with an ISO721 digital isolator and TPS28225 to drive synchronous rectifiers. The output voltage can be adjusted from 16V to 24V by changing a single resistor value. The circuit is built in an industry standard quarter-brick footprint.
  • Serial Interface Dual 8-Channel Relay, LED, Stepper Driver - TIDA-00117 - TI Tool Folder
    TIDA-00117?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design includes dual DRV8860 and an MSP430 value line MCU to provide 16-channel low side driver for Relays, LEDs, and Unipolar steppers. The solution suports voltage range from 8V to 38V, 200mA current for each channel, parallel outputs, protection of short condition and open load detection. Serial interface and daisy chain connection of DRV8860 give the most benefits on minimum input IOs and extending the output channels easily. An innovative energizing time and internal automatic PWM duty control provide obvious energy saving function especially for relay and solenoid driving. The PWM duty control also can be used for LED brightness control. Full and half step unipolar stepper motor control logic is also included in this design. The drive stage has integrated protection from short-circuit, under voltage, and over-temperature.
  • Xilinx Virtex® UltraScale™ FPGA Multi-Gigabit Transceiver (MGT) Power Solution
    PMP10520.3: The PMP10520 reference design provides all the power supply rails (1V/20A, 1.2V/30A, 1.8V/4A) necessary to power the multi-gigabit transceivers (MGT) in Xilinx's Virtex® UltraScale™ FPGAs. This design uses a 5V input and has a PMBus interface for current and voltage monitoring, margining, timing delays, and fault monitoring. It uses both TPS544C20 and TPS544B20 which feature internal current sensing and eliminate the need for an external current sense resistor. This design also meets Xilinx's low output voltage ripple requirements of the MGT rails.
  • Uses a UCC28600 to generate an output of 3.3V @ 0.150A - PMP4662 - TI Tool Folder
    PMP4662?SYS-null-null-findchips-refdes-rd-null-wwe: This application is suitable to supply microcontrollers in off-line non-isolated (metering) solutions.
  • Flyback, Buck for Automotive (52V @ 0.04A)
    PMP1941.2: A triple-output non-isolated flyback converter provides a regulated low voltage and two high voltage rails. A buck converter with an input transient voltage-clamping circuit produces a 5V rail. The addition of a dithering circuit creates spread-spectrum operation on the switching frequency to lower EMI, making this circuit suitable for automotive use.
  • Reference Design Realizing Output Current Sensing and Limit, Plug-in Detection in Power Bank
    PMP9776: A power bank is a portable device that can supply USB power using stored energy in its built-in batteries. This reference design demonstrates a circuit based on the TPS61236 for the USB output port of the power-bank. The reference design features a 5V and 2.4A output capability, auto detection of a portable device plug-in, output current sensing and limiting, short circuit protection, temperature protection, and battery voltage indication.
  • 4 series Driver (500mA@11) for LED Bulb - PMP3612 - TI Tool Folder
  • Automotive Buck with TL5001A-Q1 - PMP4744 - TI Tool Folder
    PMP4744?SYS-null-null-findchips-refdes-rd-null-wwe: automotive lowest cost buck converter generating 5V @1A w/ TL5001A
  • Automotive Audio I2S over Coax Class D Amplifier Reference Design - TIDA-00223 - TI Tool Folder
    TIDA-00223?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design is an I²S/TDM-based, low-cost, easy-to-use alternative to fiber optics/analog copper wire for connecting an automotive (sound) control panel to an output stage/power amplifier. Supporting I²S as well as TDM, it is capable of transmitting digital audio signal to 16 independent channels of speakers with each channel output of 80W at 4Ω. It also supports bidirectional communication with the control unit or processor via I²C, over a single shielded twisted pair (STP) or coaxial. Furthermore, the TIDA-00223 reference design enables fast implementation with power supply included, and it has all the protection and diagnostics requirements needed in modern cars.
  • 36-60Vin, 350W Slow Drain Modulation Power Converter with PSFB ZTE and HSHB Reference Design
    PMP7246.2: This is a 350W High Speed Full Bridge Phase Shift ZVT Synchronous Rectification DC/DC reference design. It is built for telecom applications to supply a RF Power Amplifier stage. The design is utilizing UCC28950 voltage mode forward and average current limitation backward converter (two quadrant converter). It can modulate output voltage from 20V to 32V within 200us (at maximum 200uF of capacitive load) – so called: slow drain modulation. The converter has full load steps capability as well. It is a very small design for high sophisticated telecom applications. The system can also be used for all other two quadrant applications. Input voltage range: 36VDC-60VDC; Output voltage: 20VDC…32VDC (adjustable); Output current: 12A (18Apeak).
  • Ultra-Wide Input Voltage Range PSR Flyback Converter Reference Design
    PMP10200: The PMP10200 reference design uses the UCC28700 primary-side regulated quasi-resonant flyback controller to generate a 28V output from an DC input. The input voltage range is between 25VDC and 520VDC. It is a low cost solution because no optocoupler is needed to regulate the output voltage.
  • Polymer TFT Display Supply
    PMP2617: A multi-Buck solution, followed by a 5V USB supply and +/-25V…+/-35V generator (with a 0.5% precision on tracking) provides all voltages to a Polymer TFT display. Very low height is the main challenge.
  • Two phase sync buck 13.5V@20A
  • Wide AC input AC/DC power supply for 3 phase E-meter (5V @ 0.2A)
    PMP4303.2: Simple nonSR buck with TPS54140 for various output voltages (1.8V, 2.5V, 3.3V, 5.0V) up to 1Amp load out of 16V to 36V.
  • High-Efficiency Small Form Factor 112W Sync Buck Reference Design - PMP10691 - TI Tool Folder
    PMP10691?SYS-null-null-findchips-refdes-rd-null-wwe: PMP10691 is a single-phase synchronous buck converter rated for 3.3V output at 35A from an input voltage of 12V. This design uses the LM27403 synchronous buck controller. Two CSD87350Q5D power block MOSFETs provide maximum efficiency when combined with a 250nH ferrite output inductor. The design solution uses all ceramic capacitors to fit into a minimum board area.
  • Active Clamp Forward Quarter Brick (18 to 60Vdc Input 3.3V/12A) Reference Design - PMP8790 - TI Tool Folder
    PMP8790?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design generates a 3.3V/12A output from a wide 18V-60V telecom input. The UCC2897A controls an active clamp forward converter power stage. The low gate charge and low RDSon of the CSD17501Q5A and CSD18502Q5B, implemented as self-driven synchronous rectifiers, provide for an efficient design. This design is laid out in a standard quarter brick footprint and includes enable, positive rail remote sense, and output trimming features.
  • Universal AC Input 150W Single String 200V/700mA Output LLC Converter without CT - PMP4350 - TI Tool Folder
    PMP4350?SYS-null-null-findchips-refdes-rd-null-wwe: The reference design is a high effiency (>94%) isolated AC/DC single string output LED lighting solution for high watt (>100W) general LED lighting. The topology uses Transition Mode (TM) PFC plus LLC control, which can support PWM dimming and analog dimming on the output side. The target application for this reference design is TV LED backlight, outdoor and high-bay general LED lighting. CT is eliminated in the design and the PSR controller UCC28700 is used for aux power in order to reduce overall cost.
  • 4.5 to 20Vin 1.8Vout @ 30A 15x20mm Synchronous Buck Converter Reference Design - PMP9254 - TI Tool Folder
    PMP9254?SYS-null-null-findchips-refdes-rd-null-wwe: A single-phase synchronous buck converter accepting an input voltage of 4.5Vin to 20Vin and providing an output of 1.8Vout capable of supplying 30A of current. This design features an especially high power density (1.8Vout @ 30A in a 20mm x 15mm board) with single-sided component mounting.
  • 5V80A Low Profile High Efficiency Power Supply - PMP4332 - TI Tool Folder
    PMP4332?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design demonstrates a high efficiency, low profile (<1") power supply using PFC+S.R. LLC solution. The overall efficiency is up to 88% with 5V80A output.
  • Isolated, Low Cost, Non-Synchronous PoE PD Power Supply Reference Design - PMP717 - TI Tool Folder
    PMP717?SYS-null-null-findchips-refdes-rd-null-wwe: PMP717 is a low cost, isolated, non-synchrounous Power-over-Ethernet PD power supply reference design intended to ease implementation of PoE in devices such as IP phones, WLAN AP's and security cameras. The reference design uses a TPS2375 PoE Powered Device Controller to implement all necessary detection, classification, inrush current limiting, UVLO and switch FET control necessary to be compliant with the IEEE802.3af Power-over-Ethernet standard. A UCC3809 Economy Primary Side Controller is used to generate 3.3V at 1.5A from the 48V PoE input. The design is optimized for low cost and smallest board area possible.
  • LED driver with dimming 140V…170V@0.35A
    PMP5652: The PMP5652 combines together the cascode Flyback topology (fast startup) and the constant ON time modulation to achieve high power factor and constant current driving, suitable for LED lighting application. The input voltage is the high line and a 0…10V analog input is used as dimming control voltage.
  • 150W 51.5V Bus Voltage Generator - PMP5687 - TI Tool Folder
    PMP5687?SYS-null-null-findchips-refdes-rd-null-wwe: A transition mode (TM) Boost PFC and a TM Buck deliver from high line a clean 80mA current to a LED string, max. voltage 312V. The PCB board has been developed to fit into a T8 fluorescent tube, suitable for retrofit purpose. A PWM dimming input is also included.
  • Universal AC Input, 10.5V/1.8A DC Output, Isolated Synchronous Flyback Converter Reference Design - PMP10164 - TI Tool Folder
    PMP10164?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP10164 reference design supplies 10.5V@1.8A from universal AC mains; the isolated Flyback topology is the most used for low power range due to single magnetic component. Since the load is a power line communication chip, a fixed frequency modulation has been chosen. The controller LM5021 performs also pulse skip mode thus improving efficiency at light load. A synchronous rectification controller UCC24630 has been employed to increase the efficiency and the thermal performance.
  • 4 series Driver (500mA@11) for LED Bulb
  • 36Vdc-75Vdc Input, 20V @ 4A Output, Active Clamp Forward - PMP3799 - TI Tool Folder
    PMP3799?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP3799 reference design provides an adjustible 20V output at 4A from a standard 48V telecom input with greater than 93% efficiency. This design uses the UCC2897A active clamp controller along with an ISO721 digital isolator and TPS28225 to drive synchronous rectifiers. The output voltage can be adjusted from 16V to 24V by changing a single resistor value. The circuit is built in an industry standard quarter-brick footprint.
  • 18V to 60Vin to +/-12V, 13W
    PMP5666.1: The PMP5666 is a two outputs, +/-12V (+800mA and -250mA), isolated flyback working in continuous conduction mode thus reducing peak currents. The loop is closed to the +12V main output. The input voltage range is 18V…60V.
  • 144W Single-Phase Synchronous Boost Converter With DCR Current Sensing - PMP9393 - TI Tool Folder
    PMP9393?SYS-null-null-findchips-refdes-rd-null-wwe: PMP9393 is a Single-Phase Synchronous Boost Converter which utilizes the LM5122 controller IC. The design accepts an input voltage of 18Vin to 20Vin and provides an output of 48Vout capable of supplying a maximum of 3A of current to the load. DCR current sensing has been implemented in order to reduce the BOM cost associated with using a high power current sense resistor.
  • LED backlight driver 48V@0.26A - PMP6701 - TI Tool Folder
    PMP6701?SYS-null-null-findchips-refdes-rd-null-wwe: This SEPIC converter provides a regulated 0.26A of the current into a string of 6 to 13 LEDs. It can operate over the range of 6V to 18V and can handle a transient of 80V. The LEDs can be PWM dimmed over a 5% - 95% duty cycle and achieves an efficiency of 90%.
  • Dual-Channel Full-Bridge Converter (54V @ 30A) for PoE Power Sourcing (PSE)
    PMP6712: PMP6712 is a phase-shifted full-bridge converter capable of delivering 1600W of isolated output power and achieving efficiency of greater than 96%. This design uses the UCC28950 controller in a dual phase master-slave configuration. An LM5017 constant on-time synchronous buck regulator provides bias power to primary and secondary-side circuits using a coupled inductor with isolated flyback winding. The isolation voltage is specified as 2250VDC, allowing this design to be used as a system supply for Power Over Ethernet and other telecommunications applications.
  • Buck (1.4 @ 1A) - PMP5211 - TI Tool Folder
    PMP5211?SYS-null-null-findchips-refdes-rd-null-wwe: PMP5211 uses BQ2000 battery charger controller with external CSD25401 P-FET for a high efficiency 1 A charger of a 1 cell NiMH Battery. Top off is enabled and maximum time out is set to 5.7 hours for protection. With a 10k NTC thermistor on the Battery, thermal protection is also provided.
  • Automotive USB Charging Port Supply Reference Design with Charging Controller and Cable Compensation - PMP9765 - TI Tool Folder
    PMP9765?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design includes a power management circuit which is capable of controlling a remote USB charging port in an automotive application environment. The circuit can be supplied directly from the car battery rail. It uses a small and highly efficient step down converter, the TPS62130A-Q1, to regulate the required USB bus voltage for charging with charge currents up to 2.5A. The USB charging port is controlled and protected by using a USB charging controller, the TPS2549-Q1, this charging controller is also used to monitor the charge current for adjusting the output voltage of the TPS62130A-Q1. This way the voltage drop across the cable connection to the USB port is compensated. In addition, the TPS2549-Q1 generates all required signals to indicate a USB charging port to the equipment connected to the port.
  • 10.8Vin~13.2Vin, 5Vout @ 300mA, Isolated Self-Driven Synchronous Flybuck Converter Reference Design
    PMP9291: An isolated flybuck converter with self-driven synchronous rectification on the secondary side accepts an input voltage of 10.8Vin to 13.2Vin and provides an isolated output of 5Vout capable of supplying a maximum of 0.3A of current to the load.
  • Reference Design: Bipolar TFT LCD Supply Using TPS65131-Q1 and Charge Pumps
    PMP9780.3: This reference design details a display power circuit which generates a bipolar voltage rail for source drivers and additional supplies for gate drivers. Charge pumps are used to generate the voltage supply for gate drivers, which makes this design easy to implement. By using only one dc-dc converter to generate four voltage rails and therefore minimizing the amount of inductances, this circuit allows small design size.
  • Flyback, Buck for Automotive (4.5V @ 0.05A)
    PMP1941.5: A TPS70501 linear regulator supplies a 4.5V output in parallel with the 5V rail. This provides a low current backup voltage when the the buck converter is disabled.
  • 100-240VAC Input, 60W, 2-string, PWM Dimmable LED Driver Reference Design - PMP6024 - TI Tool Folder
    PMP6024?SYS-null-null-findchips-refdes-rd-null-wwe: PMP6024 is an offline, LED driver circuit consisting of an isolated, power-factor corrected, constant output voltage flyback converter followed by two DC/DC buck LED current controllers. It is suitable for indoor or outdoor area lighting applications of 3500-5000 lumens (depending upon LED selection). LED brightness is controlled by a 3.3V, 10kHz PWM signal which is converted to a DC level adjustment of the LED string currents avoiding PWM modulation of the light output.
  • Universal AC Input to 30Vmax@6A Lead-acid Battery Charger Reference Design with PFC - PMP10110.4 - TI Tool Folder
    PMP10110: The PMP10110 design converts the universal input AC voltage to isolated 17V...30V@6A and is suitable to charge lead-acid or Li-Ion batteries. The converter is a constant-V and constant-I genarator and the set points for output voltage (charge level) and current are settable by means of two PWM signals. The first stage is a PFC boost while the isolation ad current stabilization is performed by DC-DC half bridge stage. An isolated quasi-resonant flyback converter supplies all internal voltages and provide some extra current for external loads (fan or analog section), in details 12V@400mA and 5V@300mA.
  • Xilinx(r) Ultrascale(r) 16nm FPGA/SoC Power Solution for Mobile Radio Basestation with PMBus - PMP10555 - TI Tool Folder
    PMP10555?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP10555 reference design provides all the power supply rails necessary to power Xilinx® Ultrascale® 16nm family of FPGAs/SoCs in a mobile radio basestation application. This design uses a PMBus compatible 20A integrated FET buck converter for the core and two multi-output buck regulator ICs to provide the remaining supplies necessary rails to power the FPGA. It also features two LM3880's for flexible power up and power down sequencing. This design uses a 12V input.
  • Offline AC/DC 77W Quasi-Resonant Flyback Converter Reference Design - PMP10121 - TI Tool Folder
    PMP10121?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP10121 reference design uses the UCC28600 quasi-resonant flyback controller to generate 22V @ 3.5A from an AC input. This flyback converter is not isolated and no optocoupler is needed for regulation.
  • 18Vin to 20Vin; 53Vout to 84Vout @ 1A; Single-Phase Synchronous Boost Converter
    PMP7950: A single-phase synchronous boost converter that accepts an input voltage of 10.8Vin to 13.2Vin and provides an output of 53Vout to 84Vout capable of delivering 1A.
  • Isolated Flyback for Metering using UCC28610 w/ input of 147 to 400 VAC 35V@0.06A
    PMP7040.2: The PMP7040.2(35V@0.06A) reference design is a Isolated DCM Flyback for 3phase smart meter,147-400VAC,35V@0.06A - multiple outputs Flyback which uses a UCC28610 and was intended for Metering applications. It can generate an Isolated 35 volt output at 0.06 Amps from an input and was intended for 147 to 400 Volts AC. This design has multiple outputs.
  • 12.5Vin to 15.5Vin, 24Vout @ 8A Synchronous Boost Converter Reference Design - PMP9385 - TI Tool Folder
    PMP9385?SYS-null-null-findchips-refdes-rd-null-wwe: PMP9385 is a Single-Phase Synchronous Boost Converter which accepts an input voltage of 12.5Vin to 15.5Vin and provides an output of 24Vout capable of supplying a maximum of 8A of current to the load. Design uses an LM5122 Synchronous Boost controller and CSD18531Q5A FETs.
  • Polymer TFT Display Supply - PMP2617 - TI Tool Folder
    PMP2617?SYS-null-null-findchips-refdes-rd-null-wwe: A multi-Buck solution, followed by a 5V USB supply and +/-25V…+/-35V generator (with a 0.5% precision on tracking) provides all voltages to a Polymer TFT display. Very low height is the main challenge.
  • Reference Design: Bipolar TFT LCD Supply Using TPS65131-Q1 and Charge Pumps
    PMP9780.0: This reference design details a display power circuit which generates a bipolar voltage rail for source drivers and additional supplies for gate drivers. Charge pumps are used to generate the voltage supply for gate drivers, which makes this design easy to implement. By using only one dc-dc converter to generate four voltage rails and therefore minimizing the amount of inductances, this circuit allows small design size.
  • Xilinx Virtex Ultrascale FPGA Multi-Gigabit Transceiver (MGT) Power Reference Design with PMBus - PMP9407 - TI Tool Folder
    PMP9407?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP9407 reference design provides all the power supply rails necessary to power the multi-gigabit transcievers (MGT) in Xilinx's Virtex® Ultrascale™ FPGAs. This design uses a 5V input and has a PMBus interface for current and voltage monitoring, margining, timing delays, and fault monitoring. It uses two TPS544B20's which feature internal current sensing and eliminate the need for an external current sense resistor. This design also meets Xilinx's low output voltage ripple requirements of the MGT rails.
  • High Density 30W DC-DC PMBus Buck Converter with Inductor Mounted Over the Converter to Save Space - PMP10364 - TI Tool Folder
    PMP10364?SYS-null-null-findchips-refdes-rd-null-wwe: This design has inductor over converter to achieve 30 A conversion in 1" by 0.6" (2.5 cm by 1.5 cm) footprint. The DCAP control of the controller provides a high speed control loop which is needed for applications with large rapidly varying loads, such as microprocessors. A high speed dynamic load is also included to verify this capability.
  • Telecom Bus Converter for Module Replacement
    PMP5711: Highest performance, highest power 175W telecom active clamp forward, 5V @35A w/ lowest form factor
  • Universal AC Input to 30Vmax@6A Lead-acid Battery Charger Reference Design with PFC - PMP10110.1 - TI Tool Folder
    PMP10110: The PMP10110 design converts the universal input AC voltage to isolated 17V...30V@6A and is suitable to charge lead-acid or Li-Ion batteries. The converter is a constant-V and constant-I genarator and the set points for output voltage (charge level) and current are settable by means of two PWM signals. The first stage is a PFC boost while the isolation ad current stabilization is performed by DC-DC half bridge stage. An isolated quasi-resonant flyback converter supplies all internal voltages and provide some extra current for external loads (fan or analog section), in details 12V@400mA and 5V@300mA.
  • 36Vdc-75Vdc Input, 6V @ 20A Output, Active Clamp Forward - PMP4123 - TI Tool Folder
    PMP4123?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP4123 reference design provides 6V at 120W from a standard 48V telecom input with greater than 94% efficiency. This design uses the UCC2897A active clamp controller along with an ISO721 digital isolator and TPS28225 to drive synchronous rectifiers. The circuit is built in an industry standard quarter-brick footprint.
  • 12V input -12V1.5A output Buck-boost inverter - PMP4369 - TI Tool Folder
    PMP4369?SYS-null-null-findchips-refdes-rd-null-wwe: PMP4369 converts 12V input voltage to negative 12V1.5A output with the high efficiency up to 90%@12Vin. Inverting Buck-Boost topology is adopted and echo mode step down converter TPS54340 is used in the design. The design limited in size within 33mmx33mm. The output ripple & noise is <50mV over range.
  • 95VAC-305VAC Input, 50W SEPIC-PFC LED Driver
    PMP5112: The PMP5112 reference design uses the UCC28810 in a single-stage, PFC-SEPIC configuration to drive a 50W LED load. This supply can operate from an input ranging from 85VAC up to 305VAC. It is capable of driving LED strings from 50V up to 100V at a fixed current of 0.5A with efficiency over 90%.
  • 360W Digital Controlled Phase Shift Full Bridge Converter Reference Design - TIDA-00412 - TI Tool Folder
    TIDA-00412?SYS-null-null-findchips-refdes-rd-null-wwe: DC-DC power converter with digital control using UCD3138CC64EVM-030 daughter-card. The daughter-card with preloaded firmware providing the required control functions for a Phase Shift Full Bridge converter. The TIDA-00412 (UCD3138PSFBEVM-027) accepts a DC input from 370 to 400 VDC, and outputs a typical 12 VDC with full-load output power at 360 W, or full output current of 30 A.
  • High-Efficiency Small Form factor 150W Sync Buck Reference Design - PMP8000 - TI Tool Folder
    PMP8000?SYS-null-null-findchips-refdes-rd-null-wwe: PMP8000 is a single-phase synchronous buck converter rated for 5V output at 30A from an input voltage of 12V. This design uses the LM27403 synchronous buck controller and CSD87350Q5D power block MOSFETs provide maximum efficiency when combined with a 250nH ferrite output inductor. The design solution uses all ceramic capacitors to fit into a minimum board area.
  • 14Vin to 15.5Vin, 24Vout @ 8A Synchronous Boost Converter Reference Design
    PMP9386: PMP9385 is a synchronous dual-phase boost converter accepts an input voltage of 14V to 15.5V, and outputs 24V, capable of providing 8A of current to the load.
  • 9-15V Input, 1V@60A using the TPS40422 Multiphase Buck PMBus Controller
    PMP7328: The PMP7328 reference design uses the TPS40422 to generate 1V at up to 60A. The design is optimized for small space while still maintaining good performance. The TPS40422 also offers PMBus control and reporting.
  • Flyback, Buck for Automotive (3.7V @ 0.5A)
    PMP1941.3: A triple-output non-isolated flyback converter provides a regulated low voltage and two high voltage rails. A buck converter with an input transient voltage-clamping circuit produces a 5V rail. The addition of a dithering circuit creates spread-spectrum operation on the switching frequency to lower EMI, making this circuit suitable for automotive use.
  • Reference Design Realizing Output Current Sensing and Limit, Plug-in Detection in Power Bank - PMP9776 - TI Tool Folder
    PMP9776?SYS-null-null-findchips-refdes-rd-null-wwe: A power bank is a portable device that can supply USB power using stored energy in its built-in batteries. This reference design demonstrates a circuit based on the TPS61236 for the USB output port of the power-bank. The reference design features a 5V and 2.4A output capability, auto detection of a portable device plug-in, output current sensing and limiting, short circuit protection, temperature protection, and battery voltage indication.
  • Xilinx(r) Ultrascale(r) 16nm FPGA/SoC Power Solution for Mobile Radio Basestation with PMBus
    PMP10555: The PMP10555 reference design provides all the power supply rails necessary to power Xilinx® Ultrascale® 16nm family of FPGAs/SoCs in a mobile radio basestation application. This design uses a PMBus compatible 20A integrated FET buck converter for the core and two multi-output buck regulator ICs to provide the remaining supplies necessary rails to power the FPGA. It also features two LM3880's for flexible power up and power down sequencing. This design uses a 12V input.
  • Flyback, Linear Regulator for Medical Pack (5V @ 440mA)
    PMP2187.2: This design provides isolated 5V (x2), 3.3V, 2.5V and -5V outputs. All outputs are noise filtered using Low Drop Out (LDO) linear regulators for noise sensitive applications such as medical imaging and data acquisition.
  • 150VAC-264VAC Input, 100W SEPIC-PFC LED - PMP3976 - TI Tool Folder
    PMP3976?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP3976 reference design uses the UCC28810 in a single-stage, PFC-SEPIC configuration to drive a 100W LED load. This supply can operate from an input ranging from 150VAC up to 264VAC. It is capable of driving LED strings from 250V up to 300V at a fixed current of 0.35A with efficiency over 90%.
  • 3-ph E-Meter. Input voltage: 2 and 3 phase; outputs: 16.5V@300mApk, 12V@500mA, 3.3V@100mApk, 1.9V@15
    PMP7146.1: The PMP7146 has been designed especially for E-meters with PLC (power line communication) on board. The input filter shows high impedance to the PLC transmitter and the controller LM5021 works in constant switching frequency. A settable skip-mode improves the efficiency at light load. Two Bucks and an LDO supply the power to the digital section of the E-meter.
  • Class 4- High Efficiency 12V Class 4 PoE Converter Reference Design
    PMP8812: This design is a 12V/2.1A synchronous flyback converter for high efficiency PoE applications. The TPS23752 combines the Powered Device and PWM controllers in one package. Additional features are synchronous rectifier disable for improved light load efficiency and support for ulta low power sleep mode.
  • Interleaved Synchronous Buck (12V@30A (40Amax)) for Medical Applications
  • Flyback 16V@200mA - PMP4583 - TI Tool Folder
    PMP4583?SYS-null-null-findchips-refdes-rd-null-wwe: This non-isolated flyback takes advantage from the off-the-shelf standard transformer and from 24V….150Vin delivers 16V @ 200mA. An UVLO is added to the controller.
  • Non-Standard (>25.5W) PoE - High Efficiency Forward Converter (5V@10A) Reference Design - PMP8923 - TI Tool Folder
    PMP8923?SYS-null-null-findchips-refdes-rd-null-wwe: This converter provides a high power PoE output of 5V/10A. The TPS2379 PD controller allows the use of an external hot swap FET for increased efficiency. The UCC2897A PWM controller is used to implement a high efficiency active clamp forward converter.
  • Isolated Flyback using 13-110Vin 1to generate 2V@500mA
    PMP2657: This isolated flyback takes advantage from the off-the-shelf standard transformer and from 13V….110Vin delivers 12V @ 500mA. An UVLO is added to the controller.
  • Buck, Boost (7.5V @ .5A, 8.5V @ 1.5A, 3.3V @ 2.6A, 5V @ 3.3A, 2.5V @ 1A, 1.6V @ 400mA) - PMP1307 - TI Tool Folder
  • Reference Design: Bipolar TFT LCD Supply Using TPS65131-Q1 and Charge Pumps
    PMP9780.1: This reference design details a display power circuit which generates a bipolar voltage rail for source drivers and additional supplies for gate drivers. Charge pumps are used to generate the voltage supply for gate drivers, which makes this design easy to implement. By using only one dc-dc converter to generate four voltage rails and therefore minimizing the amount of inductances, this circuit allows small design size.
  • 8Vdc-75Vdc Input; 3.3V, +/-2.5V, 1.2V Output; Ultra-Low Power Flyback
    PMP4986: The PMP4986 reference design uses the UCC2581 PWM controller to generate an isolated 3.3V/300mA output. Three TPS62110 converters are used to create +/-2.5V and 1.2V outputs from the 3.3V output. A TPS54060 is used on the primary side to create a non-isolated 3.3V/12mA output. The TPS62110 converters can be synchronized to an external 1MHz clock. The UCC2581 and TPS54060 supplies can be synchronized to an external 125kHz clock through the ISO7242.
  • 12V 1A Isolated PoE PD Power Supply Reference Design - PMP940 - TI Tool Folder
    PMP940?SYS-null-null-findchips-refdes-rd-null-wwe: PMP940 is a high efficiency, isolated, synchrounous flyback Power-over-Ethernet PD power supply reference design intended to ease implementation of PoE in devices such as IP phones, WLAN AP's and security cameras. The reference design uses a TPS2375 PoE Powered Device Controller to implement all necessary detection, classification, inrush current limiting, UVLO and switch FET control necessary to be compliant with the IEEE802.3af Power-over-Ethernet standard. A UCC3809 Economy Primary Side Controller is used to generate 12V at 1A from the 48V PoE input. The design is optimized for maximum efficiency in the smallest board area possible.
  • Low Iq Dual Synchonous Buck Converter (10.3V@15A)
    PMP7856.1: This is a synchronous buck converter with low Iq current. It has an input voltage range of 19V-to-32Vin and two regulated outputs: 10.3Vout @ 15A and 10.3Vout @ 10A.
  • Transformer-less, non-isolated AC to DC - PMP5412 - TI Tool Folder
    PMP5412?SYS-null-null-findchips-refdes-rd-null-wwe: This design provides a low-power, non-isolated DC rail from an AC source and has been used in but is not limited to smart meters and power monitors.
  • 10.8Vin to 13.2Vin; 0.9Vout @ 30A; Non-Isolated Synchronous Buck Converter - PMP7996 - TI Tool Folder
    PMP7996?SYS-null-null-findchips-refdes-rd-null-wwe: A single-phase synchronous buck converter accepting an input voltage of 10.8Vin to 13.2Vin and providing an output of 0.9Vout capable of supplying 30A of output current.
  • Laser and Ionization Unit
    PMP2534: The PMP2534 is composed of two times active clamp forward, delivering 0…35V@10Amax, two current limit functions to protect the 3.3V and 5V outputs and some interface for a microcntroller. The active clamps are constant voltage and/or constant current controllable by means of two PWM inputs. This power supply is suitable as general bench power generator from a desktop standard PSU as source.
  • 12Vin 1V 50A TPS40422 & Power Block II CSD87384 2 Phases w/PMBus Interface Reference Design - PMP8999 - TI Tool Folder
    PMP8999?SYS-null-null-findchips-refdes-rd-null-wwe: It is a two phase Synchronous Buck converter to provide high current with low ripple and fast dynamic response for high speed processor core applications. Same approach can also be used to power Memory and Input / Output power voltages, typically 1.2V to 3.3V. The two phase interleave reduces output ripple and allows faster response to rapidly changing loads. The two phases distribute power loss to eliminate need for added heat sink hardware. The "Project File" for the TPS40422 to communicate with TI's Fusion GUI is included. Output voltage and current limit can be adjusted and monitored thru the GUI. Additional settings can be accessed thru the same GUI. Test Report includes thermal images to show load capability, both with and without fan cooling. Testing done at 12Vin, where voltage stresses, losses and output ripple greatest. Design will work also at 5Vin with same high speed control loop, due to Input Voltage Feed Forward in the TPS40422.
  • Reference Design - MOSFET Driver for Half Bridge with a Fly-Buck to Provide Isolated Power - PMP10645.1 - TI Tool Folder
    PMP10645: The PMP10645 reference design is designed for SM74101 mosfet driver with a Fly-Buck power supply to drive half bridge. The SM74101 is a tiny 7A mosfet driver which can support 3A source current and 7A sink current. The LM5017 isolated output Fly-Buck power supply has four outputs to supply the gate driver bias in motor drive or inverter applications. The user can also use jumpers to set Unipolar or Bipolar PWM gate driver.
  • Flyback, Linear Regulator for Medical Pack (5.75V @ 10mA)
    PMP2187.8: This design provides isolated 5V (x2), 3.3V, 2.5V and -5V outputs. All outputs are noise filtered using Low Drop Out (LDO) linear regulators for noise sensitive applications such as medical imaging and data acquisition.
  • Isolated Sync Flyback (5V @ 0.2A) for Motor Control
    PMP2431: This low-cost (1W) isolated synchronous flyback regulator produces a 5V output from a low 24V input voltage and obtains a full-load efficiency of 85%. Possible applications include security systems, industrial, telecom and medical.
  • Class 2 Dual Output High Efficiency Non-Isolated Synch Flyback Conv for PoE Apps Reference Design
    PMP9012: This reference design is an IEEE802.3af, type 1 compliant powered device. The synchronous flyback converter provides good efficiency with dual outputs (5V/580mA, 3.3V/900mA), non-isolated. It can be used in PoE applications such as a video or VoIP phones. The TPS23785BPWP contains both the PoE powered device and the PWM controller functions.
  • Non-Standard (>25.5W) PoE - High Efficiency Forward Converter (5V@10A) Reference Design
    PMP8923: This converter provides a high power PoE output of 5V/10A. The TPS2379 PD controller allows the use of an external hot swap FET for increased efficiency. The UCC2897A PWM controller is used to implement a high efficiency active clamp forward converter.
  • 36V-72V Input 3.3V/15A 92% Efficient Active Clamp Forward - PMP5454 - TI Tool Folder
    PMP5454?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP5454 reference design provides 3.3V at 50W (15A) from a standard 48V telecom input with greater than 92% efficiency. This design uses the UCC2897A active clamp controller along with TI CSD16414Q5 NexFET synchronous rectifiers. All components of this design fit within a 2.3" by 0.9" (1/8 brick) area of the circuit board.
  • Universal AC input(90V-264V) high efficiency 150W single string 200V/700mA output LLC converter - PMP4317 - TI Tool Folder
    PMP4317?SYS-null-null-findchips-refdes-rd-null-wwe: The reference design is a very high effiency (>94%) isolated AC/DC single string output LED lighting solution for high watt (>100W) general LED lighting. The topology uses Transition Mode (TM) PFC plus LLC control, which can support PWM dimming and analog dimming on the output side. The target application for this reference design is outdoor and high-bay general LED lighting
  • Ultra-Wide Input Voltage Range PSR Flyback Converter Reference Design - PMP10200 - TI Tool Folder
    PMP10200?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP10200 reference design uses the UCC28700 primary-side regulated quasi-resonant flyback controller to generate a 28V output from an DC input. The input voltage range is between 25VDC and 520VDC. It is a low cost solution because no optocoupler is needed to regulate the output voltage.
  • 200W Natural Interleaving Transition-Mode PFC Flyback LED Driver Reference Design
    PMP10116: This design uses the UCC28063A transition-mode pfc controller to drive LEDs up to 700mA current from an AC input. This flyback pfc topology provides isolation and uses quasi-resonant mode control. It supports analog dimming on the output side.
  • Universal AC Input to 30Vmax@6A Lead-acid Battery Charger Reference Design with PFC
    PMP10110.1: The PMP10110 design converts the universal input AC voltage to isolated 17V...30V@6A and is suitable to charge lead-acid or Li-Ion batteries. The converter is a constant-V and constant-I genarator and the set points for output voltage (charge level) and current are settable by means of two PWM signals. The first stage is a PFC boost while the isolation ad current stabilization is performed by DC-DC half bridge stage. An isolated quasi-resonant flyback converter supplies all internal voltages and provide some extra current for external loads (fan or analog section), in details 12V@400mA and 5V@300mA.
  • 3-ph E-Meter. Input voltage: 2 and 3 phase; outputs: 16.5V@300mApk, 12V@500mA, 3.3V@100mApk, 1.9V@15 - PMP7146.1 - TI Tool Folder
    PMP7146: The PMP7146 has been designed especially for E-meters with PLC (power line communication) on board. The input filter shows high impedance to the PLC transmitter and the controller LM5021 works in constant switching frequency. A settable skip-mode improves the efficiency at light load. Two Bucks and an LDO supply the power to the digital section of the E-meter.
  • SEPIC Converter Regulates 0.5A in LED String Reference Design
    PMP8943: This wide input voltage range SEPIC operates from an input of 6V - 36V and regulates the current in a string of 8 LEDs to 0.5A. An external PWM input allows dimming over a wide duty cycle.
  • LED Driver for Area Light - PMP5732 - TI Tool Folder
    PMP5732?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP5732 is a LED driver for area light. It can operate from an input voltage range (100VAC to 277VAC). It's a flyback topology with analog dimming.
  • 10.8Vin~13.2Vin, 5Vout @ 300mA, Isolated Self-Driven Synchronous Flybuck Converter Reference Design - PMP9291 - TI Tool Folder
    PMP9291?SYS-null-null-findchips-refdes-rd-null-wwe: An isolated flybuck converter with self-driven synchronous rectification on the secondary side accepts an input voltage of 10.8Vin to 13.2Vin and provides an isolated output of 5Vout capable of supplying a maximum of 0.3A of current to the load.
  • 35V@350mA - PMP5509 - TI Tool Folder
    PMP5509?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP5509 drives a LED string with a total Vf of 20V…35V and 350mA starting from high line. The topology is a "high-side" buck.
  • 24Vin+/-10%, 5Vout @ 0.3A Flybuck Converter - PMP9362 - TI Tool Folder
    PMP9362?SYS-null-null-findchips-refdes-rd-null-wwe: An isolated flybuck converter with self-driven synchronous rectification on the secondary side accepts an input voltage of 21.6Vin to 26.4Vin and provides an isolated output of 5Vout capable of supplying a maximum of 0.3A of current to the load.
  • Sync Buck for Global Systems for Mobile (GSM) (6.5V @ 7.5A)
    PMP1908.2: This design implements three sync buck converters with remote sensing and built-in-test (BIT) functionality. Overall efficiency is greater than 90%.
  • Sync buck (5V@10) - PMP4590.2 - TI Tool Folder
    PMP4590: This interleaved Buck converter can be configured as single output (interleaved) or dual output. The board has the extention feature to drive a slave unit.
  • 9-15V Input, 1V@60A using the TPS40422 Multiphase Buck PMBus Controller - PMP7328 - TI Tool Folder
    PMP7328?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP7328 reference design uses the TPS40422 to generate 1V at up to 60A. The design is optimized for small space while still maintaining good performance. The TPS40422 also offers PMBus control and reporting.
  • Universal uP Controlled Battery Charger 24Vin 10 Aout max, 5/12V 2A & 5V 4A, 2 USB Ports Ref Design
    PMP9668.2: BQ24745 is a host controlled synchronous buck battery charger capable of charging batteries at up to 19.2V and up to 8 A normally, extended to 10 A with use of 8 mOhm battery sense resistor. The power train is capable of 8 A with convection only cooling and 10 A with moderate fan cooling (~200 LFM). The Test Report includes Thermal images for both cases. While the design shows a 28 pin MSP430 as the host, any processor with SMBus capability will work. A 5/12V 2A auxiliary converter using TPS54335, and 5V 4A with TPS40170 with 2x CSD18504 are provided. For the two USB ports, the design provides TPS2561A for power switching and TPS2513A for control. A linear TPS70933 provides the 3.3V for the MSP430 and interface signals. A rich Test Interface allows full testing of hardware in the absence of software and then provides multiple interface choices for software development.
  • Automotive Range Boost Converter Drives Two Strings of LEDs Reference Design - PMP8948 - TI Tool Folder
    PMP8948?SYS-null-null-findchips-refdes-rd-null-wwe: This wide input voltage range boost operates from an input of 9V - 32V and regulates current in two strings of 13 LEDs. Additionally, a second control loop monitors and regulates the input current during drop outs or faults. This low cost design operates at greater than 94% efficiency.
  • 100VAC-265VAC 100W High Bay LED Lighting (80V @ 350mA)
    PMP4862.4: The PMP4862 reference design drives three separate LED strings (up to 77V) at 350mA from a universal AC input. The UCC28810 is used in a PFC-Flyback configuration to provide power factor correction and isolation at the same time. Each LED driver uses one TPS40210 to control the individual LED current. PWM dimming, ON/OFF control, current monitoring, and a trim function are all provided for each individual LED string. The PFC-flyback is over 87% efficient, while the buck LED drivers are over 92% efficient. The overall efficiency is over 80%.
  • 28Vdc Input Super Cap Charger with Boost Converter for Bus Holdup Reference Design
    PMP7327.2: This reference design uses the BQ24640 super cap charging controller to charge a large bank of super caps to a voltage below the input bus voltage. During an input bus dropout, the energy from the super caps is used to power a boost converter that can supply 10A of output current at 26.2V. This output can be used to hold up the bus voltage for up to 10 seconds (260W for 10 sec).
  • 28Vdc Input Super Cap Charger with Boost Converter for Bus Holdup Reference Design - PMP7327.1 - TI Tool Folder
    PMP7327: This reference design uses the BQ24640 super cap charging controller to charge a large bank of super caps to a voltage below the input bus voltage. During an input bus dropout, the energy from the super caps is used to power a boost converter that can supply 10A of output current at 26.2V. This output can be used to hold up the bus voltage for up to 10 seconds (260W for 10 sec).
  • Isolated Flyback for Metering using UCC28610 w/ input of 147 to 400 VAC 20V@0.25A
    PMP7040.1: The PMP7040.1(20V@0.25A) reference design is a Isolated DCM Flyback for 3phase smart meter,147-400VAC,20V@0.25A - multiple outputs Flyback which uses a UCC28610 and was intended for Metering applications. It can generate an Isolated 20 volt output at 0.25 Amps from an input which uses a 147 to 400 Volts AC. This design has multiple outputs.
  • Car Door Opener for Automotive Applications - PMP2715 - TI Tool Folder
    PMP2715?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design supplies power for a car opener by using a PWM controller, the TL5001-Q1 . The device has an input from 3V-5V with an output of up to 10V at 2.5A due to the buck/boost controller. The design can handle up to 25W of power.
  • Universal uP Controlled Battery Charger 24Vin 10 Aout max, 5/12V 2A & 5V 4A, 2 USB Ports Ref Design
    PMP9668.3: BQ24745 is a host controlled synchronous buck battery charger capable of charging batteries at up to 19.2V and up to 8 A normally, extended to 10 A with use of 8 mOhm battery sense resistor. The power train is capable of 8 A with convection only cooling and 10 A with moderate fan cooling (~200 LFM). The Test Report includes Thermal images for both cases. While the design shows a 28 pin MSP430 as the host, any processor with SMBus capability will work. A 5/12V 2A auxiliary converter using TPS54335, and 5V 4A with TPS40170 with 2x CSD18504 are provided. For the two USB ports, the design provides TPS2561A for power switching and TPS2513A for control. A linear TPS70933 provides the 3.3V for the MSP430 and interface signals. A rich Test Interface allows full testing of hardware in the absence of software and then provides multiple interface choices for software development.
  • Reference Design - MOSFET Driver for Half Bridge with a Fly-Buck to Provide Isolated Power
    PMP10645: The PMP10645 reference design is designed for SM74101 mosfet driver with a Fly-Buck power supply to drive half bridge. The SM74101 is a tiny 7A mosfet driver which can support 3A source current and 7A sink current. The LM5017 isolated output Fly-Buck power supply has four outputs to supply the gate driver bias in motor drive or inverter applications. The user can also use jumpers to set Unipolar or Bipolar PWM gate driver.
  • Ultrasonic Distance Measurement BoosterPack Reference Design - TIDA-00462 - TI Tool Folder
    TIDA-00462?SYS-null-null-findchips-refdes-rd-null-wwe: The TIDA-00462 ultrasonic distance measurement reference design can measure the distance up to 99 inches with an accuracy of ±1.5 inches. The scope of this design guide is to give system designers a head-start in integrating TI’s industrial ultra-low-power MCU, analog signal conditioning, and power management technologies into their end-equipment systems. This design guide describes the principle of operation and basic design process for a low cost distance measuring system based on ultrasonic sound utilizing the MSP430 ultralow-power microcontroller. This design guide also addresses component selection, design theory, and test results of the TI Design system. All the relevant design files like Schematics, BOM, Layer plots, Altium files, Gerber and MSP430 MCU firmware are provided.
  • Laser and Ionization Unit - PMP2534 - TI Tool Folder
    PMP2534?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP2534 is composed of two times active clamp forward, delivering 0…35V@10Amax, two current limit functions to protect the 3.3V and 5V outputs and some interface for a microcntroller. The active clamps are constant voltage and/or constant current controllable by means of two PWM inputs. This power supply is suitable as general bench power generator from a desktop standard PSU as source.
  • 350W Constant Voltage - Constant Current (CVCC) Phase-Shifted Full Bridge reference design - PMP9622 - TI Tool Folder
    PMP9622?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design uses the UCC3895 Phase-Shifted Full Bridge controller to implement a high efficiency, 120VAC input to 44Vdc up to 8A output. The power supply is set up to be constant voltage-constant current. The voltage and current are set by fixed resistor values and could be set by micro-processor in the actual product. The design is biased by a low-cost BJT Flyback using the UCC28720 PWM controller.
  • 12VDC in -5V5A buck-boost converter for medical application
    PMP4370: PMP4370 converts 12Vdc voltage to non-isolate negative 5V5A. Full feature synchronous PWM buck controller TPS40170 and CSD87350 are combined together to achieve the inverting buck-boost topology. The efficiency is >92% @ full load. PMP4370 has extra low output ripple and noise(<20mV) that it can be used in noise sensitive application, like medical application.
  • 18-40Vin Isolated 5V/6A Power Supply with Low Profile for Industrial Application Reference Design - PMP4428 - TI Tool Folder
    PMP4428?SYS-null-null-findchips-refdes-rd-null-wwe: This 5V / 6A solution implements a high efficiency active clamp controller LM5025A and self-drive synchronous rectifier. Input voltage is 18V-40V as typical industrial request and efficiency is 89.5%@24Vin full load. The transformer is embeded into the PCB and 8mm height can be met. The design is suitable for height limited industial applications.
  • Generates two outputs 16V@13A and 5V@10A using TPS40140 - PMP4591 - TI Tool Folder
    PMP4591?SYS-null-null-findchips-refdes-rd-null-wwe: This board is the slave unti of PMP4590, adding two more outputs.
  • Low Cost 32V@3A Boost Converter Efficiently Powers Inkjet Printer Reference Design - PMP9079 - TI Tool Folder
    PMP9079?SYS-null-null-findchips-refdes-rd-null-wwe: This boost converter operates from a 24V supply and regulates a 32V@3A output. The converter is designed with low cost in mind, but also delivers 96% efficiency. Aluminum output caps effectively handle large load current transients.
  • Low Power Flyback with Ultra Wide Input Voltage Range Reference Design - PMP10098 - TI Tool Folder
    PMP10098?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design has an ultra-wide input voltage range from 19-375V DC / 19-265V AC, and provides an isolated output of 12.0V/40mA. A linear regulator provides a second output of 5.0V/15mA.
  • Universal uP Controlled Battery Charger 24Vin 10 Aout max, 5/12V 2A & 5V 4A, 2 USB Ports Ref Design
    PMP9668.5: BQ24745 is a host controlled synchronous buck battery charger capable of charging batteries at up to 19.2V and up to 8 A normally, extended to 10 A with use of 8 mOhm battery sense resistor. The power train is capable of 8 A with convection only cooling and 10 A with moderate fan cooling (~200 LFM). The Test Report includes Thermal images for both cases. While the design shows a 28 pin MSP430 as the host, any processor with SMBus capability will work. A 5/12V 2A auxiliary converter using TPS54335, and 5V 4A with TPS40170 with 2x CSD18504 are provided. For the two USB ports, the design provides TPS2561A for power switching and TPS2513A for control. A linear TPS70933 provides the 3.3V for the MSP430 and interface signals. A rich Test Interface allows full testing of hardware in the absence of software and then provides multiple interface choices for software development.
  • 350W Slow Drain Modulation Power Converter - PMP5726 - TI Tool Folder
    PMP5726?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP5726 is 350W High Speed Full Bridge Phase Shift ZVT – Galvanic Isolated Full Bridge Synchronous Rectification DC/DC reference design. It is built for telecom applications to supply a RF Power Amplifier stage. The design is utilizing UCC28950 voltage mode forward and average current limitation backward converter (two quadrant converter). It is capable to modulate output voltage from 20V to 32V within 200us (at maximum 200uF of capacitive load) – so called: slow drain modulation. The converter has full load steps capability as well. It is a very small design for high sophisticated telecom applications. The system can be used also for every other two quadrant applications. Input voltage range: 36VDC-60VDC; Output voltage: 20VDC…32VDC (adjustable); Output current: 11.5A (18Apeak)
  • Car Door Opener for Automotive Applications
    PMP2715: This reference design supplies power for a car opener by using a PWM controller, the TL5001-Q1 . The device has an input from 3V-5V with an output of up to 10V at 2.5A due to the buck/boost controller. The design can handle up to 25W of power.
  • Wide AC input AC/DC power supply for 3 phase E-meter (12V @ 0.5A)
    PMP4303.3: Simple nonSR buck with TPS54140 for various output voltages (1.8V, 2.5V, 3.3V, 5.0V) up to 1Amp load out of 16V to 36V.
  • Xilinx Virtex Ultrascale FPGA Multi-Gigabit Transceiver (MGT) Power Reference Design with PMBus
    PMP9407: The PMP9407 reference design provides all the power supply rails necessary to power the multi-gigabit transcievers (MGT) in Xilinx's Virtex® Ultrascale™ FPGAs. This design uses a 5V input and has a PMBus interface for current and voltage monitoring, margining, timing delays, and fault monitoring. It uses two TPS544B20's which feature internal current sensing and eliminate the need for an external current sense resistor. This design also meets Xilinx's low output voltage ripple requirements of the MGT rails.
  • Isolated Auxiliary Flyback for Telecom Apps with 5V @ 300mA & 120V @ 80mA Reference Design - PMP8580 - TI Tool Folder
    PMP8580?SYS-null-null-findchips-refdes-rd-null-wwe: This design is an auxiliary flyback with telecom input range (36..60V) providing two outputs. The two outputs (5.0V @ 300mA and 12.0V @ 80mA) are isolated to the primary side as well as to each other.
  • Universal AC input high efficiency 100W multi-string transformer LLC AC/DC Driver for LED lighting
  • 28Vdc Input Super Cap Charger with Boost Converter for Bus Holdup Reference Design
    PMP7327.1: This reference design uses the BQ24640 super cap charging controller to charge a large bank of super caps to a voltage below the input bus voltage. During an input bus dropout, the energy from the super caps is used to power a boost converter that can supply 10A of output current at 26.2V. This output can be used to hold up the bus voltage for up to 10 seconds (260W for 10 sec).
  • 19 to 30Vin 12V@10A Active Clamp Forward Reference Design - PMP8866 - TI Tool Folder
    PMP8866?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design provides an isolated 12V at 10A from a 19V-30V input with greater than 93% efficiency. This design uses the UCC2897A active clamp controller with CSD18532Q5B synchronous rectifiers for an efficient, yet cost effective solution that can operate from a 24VDC input bus.
  • Universal Input 45W AC-DC LED Driver Reference Design
    PMP6011: This design provides the ability to drive multiple LED strings with current matching from an AC source from 90VAC to 300VAC. The circuit is power factor corrected and provides high efficiency and good line regulation.
  • 18 to 20Vin 25 to 85Vout @3A Continuous 5.7A Peak Dual-Phase Sync Boost Converter Reference Design
    PMP9309: A dual-phase synchronous boost converter accepting an input voltage of 18VDCin to 20VDCin and providing an output of 25VDCout to 85Vout capable of supplying 3A continuous and 5.7A peak.
  • Sync Buck for Global Systems for Mobile (GSM) (1.4V @ 3.2A)
    PMP1908.1: This design implements three sync buck converters with remote sensing and built-in-test (BIT) functionality. Overall efficiency is greater than 90%.
  • PFC SEPIC (208V@0.110A Non-isolated LED String) for OLED Lighting - PMP5242 - TI Tool Folder
    PMP5242?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP5242 reference design uses the UCC28810 in a single-stage, PFC-SEPIC configuration to drive a 22W LED load. This supply can operate from an input ranging from 85VAC up to 265VAC. It is capable of driving LED strings from 156V up to 208V at a fixed current of 110mA with efficiency over 89%.
  • Low Iq Dual Synchonous Buck Converter (10.3V@10A) - PMP7856.2 - TI Tool Folder
    PMP7856: This is a synchronous buck converter with low Iq current. It has an input voltage range of 19V-to-32Vin and two regulated outputs: 10.3Vout @ 15A and 10.3Vout @ 10A.
  • Flyback, Buck for Automotive (52V @ 0.04A) - PMP1941.2 - TI Tool Folder
    PMP1941: A triple-output non-isolated flyback converter provides a regulated low voltage and two high voltage rails. A buck converter with an input transient voltage-clamping circuit produces a 5V rail. The addition of a dithering circuit creates spread-spectrum operation on the switching frequency to lower EMI, making this circuit suitable for automotive use.
  • Universal uP Controlled Battery Charger 24Vin 10 Aout max, 5/12V 2A & 5V 4A, 2 USB Ports Ref Design
    PMP9668.6: BQ24745 is a host controlled synchronous buck battery charger capable of charging batteries at up to 19.2V and up to 8 A normally, extended to 10 A with use of 8 mOhm battery sense resistor. The power train is capable of 8 A with convection only cooling and 10 A with moderate fan cooling (~200 LFM). The Test Report includes Thermal images for both cases. While the design shows a 28 pin MSP430 as the host, any processor with SMBus capability will work. A 5/12V 2A auxiliary converter using TPS54335, and 5V 4A with TPS40170 with 2x CSD18504 are provided. For the two USB ports, the design provides TPS2561A for power switching and TPS2513A for control. A linear TPS70933 provides the 3.3V for the MSP430 and interface signals. A rich Test Interface allows full testing of hardware in the absence of software and then provides multiple interface choices for software development.
  • Direct Type/ Local Dimming (Conventional TV power + Boost + LED driver)
    PMP4298: In this topology, the UCC28051 is a boost transition mode (TM) power factor corrector (PFC), which can rectify an AC input line voltage to 380V DC; the resonant LLC stage UCC25600 regulates the output to 24V/2A for an audio amplifier with feedback to the LLC controller, and 48V for the LED driver input. The flyback with UCC28610 in parallel generates 5V/3A for the system board and 5V/1A for standby power. In the LED driver stage, the 48V input voltage requires another front end boost stage to boost the output voltage to 80V, which connects to the eight-channel TLC5960 with 20LEDs at 120mA per string.This technique is the most common type of current LED backlight; the LLC design is easily implemented. The intelligent headroom voltage monitor (oriHVM™) automatically minimizes the power loss caused by the LED forward voltage change. Only a single additional resistor regulates the boost dc-dc output voltage.
  • 120V AC Input 200W Interleaved Flyback for Battery Charging Applications - TIDA-00200 - TI Tool Folder
    TIDA-00200?SYS-null-null-findchips-refdes-rd-null-wwe: The TI Design TIDA-00200 proposes an interleaved flyback topology for battery charger applications that require an output power level of ~200W with a minimized bill of material. Besides the actual electronic components the efforts for cooling are a major contributor to the overall design cost. By taking advantage of the LM5032 High Voltage Dual Interleaved Current Mode Controller the design accomplishes great efficiency of 90% at full load and at the same time spreads out the heat for greatly reduced cooling efforts. A fan is typically not needed; the need for smaller form factor heat sinks provides additional design flexibility.
  • Isolated Flyback generating 13-110Vin 12Vout 1A
    PMP4650: This isolated flyback works from 13V to 130V input voltage, delivering 12V @ 750mA. A 250KHz switching frequency allows the use of a small transformer.
  • Buck-Boost charge pump (-48V @ 0.03A) for Routers
    PMP3065.2: This circuit creates dual-inverting outputs from a 3.3V input, while being very compact. Excellent voltage regulation is achieved with the use of a voltage doubler as well as direct feedback regulation through a simple level-shift circuit.
  • 110W AC input 6-channel dimmable LED driver with DHC feature
    PMP4334: PMP4334 is the combo solution that provides single stage PFC and 6-channel LED drivers total solution with 110W output power. It delievers 350mA/channel with typical 50V output voltage. Overall PF>0.95 is achieved with the help of TM PFC UCC28810. Dynamic headroom control(DHC) feature of LM3463 controls DC input from UCC28810 and achieves high efficiency > 90% over wide range. It also presents good dimming linearity and accuracy. PMP4334 provides the dimming interface which can also support wireless dimming mode.
  • Sync buck (16V@12A)
    PMP4590.1: This interleaved Buck converter can be configured as single output (interleaved) or dual output. The board has the extention feature to drive a slave unit.
  • High-Efficiency Small Form Factor 35W Sync Buck Reference Design
    PMP10740: PMP10740 is a single-phase synchronous buck converter rated for 1V output at 35A from an input voltage of 5V. This design uses the LM27403 synchronous buck controller and two CSD87350Q5D power block MOSFETs provide maximum efficiency when combined with a 250nH ferrite output inductor. The design solution uses all ceramic capacitors to fit into a minimum board area.
  • Multi-Output Flyback Converter (-58V@.7A) - PMP7848.2 - TI Tool Folder
    PMP7848: This is a flyback converter with an input voltage range of 10.8V-to-14.4Vin and three outputs: 80Vout @ 0.4A, -58Vout @ 0.7A, and -24Vout @ 0.7A
  • Flyback, Linear Regulator for Medical Pack (-5V @ 10mA)
    PMP2187.6: This design provides isolated 5V (x2), 3.3V, 2.5V and -5V outputs. All outputs are noise filtered using Low Drop Out (LDO) linear regulators for noise sensitive applications such as medical imaging and data acquisition.
  • Reference Design - MOSFET Driver for Half Bridge with a Fly-Buck to Provide Isolated Power
    PMP10645.1: The PMP10645 reference design is designed for SM74101 mosfet driver with a Fly-Buck power supply to drive half bridge. The SM74101 is a tiny 7A mosfet driver which can support 3A source current and 7A sink current. The LM5017 isolated output Fly-Buck power supply has four outputs to supply the gate driver bias in motor drive or inverter applications. The user can also use jumpers to set Unipolar or Bipolar PWM gate driver.
  • 100VAC-265VAC 100W High Bay LED Lighting (100V @ 1.2A)
    PMP4862.1: The PMP4862 reference design drives three separate LED strings (up to 77V) at 350mA from a universal AC input. The UCC28810 is used in a PFC-Flyback configuration to provide power factor correction and isolation at the same time. Each LED driver uses one TPS40210 to control the individual LED current. PWM dimming, ON/OFF control, current monitoring, and a trim function are all provided for each individual LED string. The PFC-flyback is over 87% efficient, while the buck LED drivers are over 92% efficient. The overall efficiency is over 80%.
  • 3-ph E-Meter. Input voltage: 2 and 3 phase; outputs: 16.5V@300mApk, 12V@500mA, 3.3V@100mApk, 1.9V@15
    PMP7146.4: The PMP7146 has been designed especially for E-meters with PLC (power line communication) on board. The input filter shows high impedance to the PLC transmitter and the controller LM5021 works in constant switching frequency. A settable skip-mode improves the efficiency at light load. Two Bucks and an LDO supply the power to the digital section of the E-meter.
  • Isolated CCM Flyback producing 12V@10A Reference Design - PMP8906 - TI Tool Folder
    PMP8906?SYS-null-null-findchips-refdes-rd-null-wwe: The following design is a 60W Flyback which uses the UCC3809 and the UCC39002. It creates a 12V@10A output by employing dual 12V@5A. The system functions in the continuous conduction mode.
  • Isolated Synchronous Flyback 3.3V @ 3A or 5V @ 2A PoE PD Power Supply Reference Design
  • Complete PMBus Power System for Enterprise Ethernet Switches Reference Design
    PMP10896: Complete PMBus power system for 3 ASIC/FPGA cores, DDR3 core memory, and auxiliary voltages found on high-performance Ethernet Switches.
  • 150W 51.5V Bus Voltage Generator
    PMP5687: A transition mode (TM) Boost PFC and a TM Buck deliver from high line a clean 80mA current to a LED string, max. voltage 312V. The PCB board has been developed to fit into a T8 fluorescent tube, suitable for retrofit purpose. A PWM dimming input is also included.
  • Inverting Buck Boost Converter Using TPS40200 (12V to -8V@1.3A) Reference Design - PMP5026 - TI Tool Folder
    PMP5026?SYS-null-null-findchips-refdes-rd-null-wwe: PMP5026 uses the TPS40200 in an inverting buck boost configuration to generate a negative output from a positive input. This type of circuit is useful in a number of applications including Audio, Communications, Military/Space etc. This design uses a nominal 12V input to generate an output of -8V@1.3A. The circuit also provides a way to synchronize and sequence this particular design with other power rails in the system.
  • Automotive eCall Power Supply Reference Design with Low Intermediate Voltage - PMP9769.2 - TI Tool Folder
    PMP9769: This reference design includes a complete power management solution for a standalone emergency call (eCall) system in an automotive environment. The circuit is supplied directly from the car battery rail. It also manages a backup battery to power the eCall system while the car battery rail is not available. It includes power path management which routes the available power rail directly to four DC/DC converters which are supplying the required functional blocks of the eCall system. The solution is optimized to operate at maximum efficiency while powered from the backup battery.
  • 5V80A Low Profile High Efficiency Power Supply
    PMP4332: This reference design demonstrates a high efficiency, low profile (<1") power supply using PFC+S.R. LLC solution. The overall efficiency is up to 88% with 5V80A output.
  • 18-40Vin Isolated 5V/6A Power Supply with Low Profile for Industrial Application Reference Design
    PMP4428: This 5V / 6A solution implements a high efficiency active clamp controller LM5025A and self-drive synchronous rectifier. Input voltage is 18V-40V as typical industrial request and efficiency is 89.5%@24Vin full load. The transformer is embeded into the PCB and 8mm height can be met. The design is suitable for height limited industial applications.
  • 4 series Driver (350mA@11) for LED Bulb
  • Flyback, Linear Regulator for Medical Pack (3.3V @ 220mA)
    PMP2187.4: This design provides isolated 5V (x2), 3.3V, 2.5V and -5V outputs. All outputs are noise filtered using Low Drop Out (LDO) linear regulators for noise sensitive applications such as medical imaging and data acquisition.
  • 19 to 30Vin 12V@10A Active Clamp Forward Reference Design
    PMP8866: This reference design provides an isolated 12V at 10A from a 19V-30V input with greater than 93% efficiency. This design uses the UCC2897A active clamp controller with CSD18532Q5B synchronous rectifiers for an efficient, yet cost effective solution that can operate from a 24VDC input bus.
  • Buck, Boost (7.5V @ .5A, 8.5V @ 1.5A, 3.3V @ 2.6A, 5V @ 3.3A, 2.5V @ 1A, 1.6V @ 400mA)
  • Isolated Flyback generating 13-110Vin 12Vout 1A - PMP4650 - TI Tool Folder
    PMP4650?SYS-null-null-findchips-refdes-rd-null-wwe: This isolated flyback works from 13V to 130V input voltage, delivering 12V @ 750mA. A 250KHz switching frequency allows the use of a small transformer.
  • High-Efficiency Small Form Factor 35W Sync Buck Reference Design - PMP10740 - TI Tool Folder
    PMP10740?SYS-null-null-findchips-refdes-rd-null-wwe: PMP10740 is a single-phase synchronous buck converter rated for 1V output at 35A from an input voltage of 5V. This design uses the LM27403 synchronous buck controller and two CSD87350Q5D power block MOSFETs provide maximum efficiency when combined with a 250nH ferrite output inductor. The design solution uses all ceramic capacitors to fit into a minimum board area.
  • 36Vdc-75Vdc Input, 6V @ 20A Output, Active Clamp Forward
    PMP4123: The PMP4123 reference design provides 6V at 120W from a standard 48V telecom input with greater than 94% efficiency. This design uses the UCC2897A active clamp controller along with an ISO721 digital isolator and TPS28225 to drive synchronous rectifiers. The circuit is built in an industry standard quarter-brick footprint.
  • Buck-Boost charge pump (-48V @ 0.03A) for Routers - PMP3065.2 - TI Tool Folder
    PMP3065: This circuit creates dual-inverting outputs from a 3.3V input, while being very compact. Excellent voltage regulation is achieved with the use of a voltage doubler as well as direct feedback regulation through a simple level-shift circuit.
  • 18 to 20Vin 25 to 85Vout @3A Continuous 5.7A Peak Dual-Phase Sync Boost Converter Reference Design - PMP9309 - TI Tool Folder
    PMP9309?SYS-null-null-findchips-refdes-rd-null-wwe: A dual-phase synchronous boost converter accepting an input voltage of 18VDCin to 20VDCin and providing an output of 25VDCout to 85Vout capable of supplying 3A continuous and 5.7A peak.
  • 150VAC-264VAC Input, 100W SEPIC-PFC LED
    PMP3976: The PMP3976 reference design uses the UCC28810 in a single-stage, PFC-SEPIC configuration to drive a 100W LED load. This supply can operate from an input ranging from 150VAC up to 264VAC. It is capable of driving LED strings from 250V up to 300V at a fixed current of 0.35A with efficiency over 90%.
  • 35V@350mA
    PMP5509: The PMP5509 drives a LED string with a total Vf of 20V…35V and 350mA starting from high line. The topology is a "high-side" buck.
  • Boost Converter With 18 to 30Vin and 300V @ 10mA Output Reference Design - PMP8621 - TI Tool Folder
    PMP8621?SYS-null-null-findchips-refdes-rd-null-wwe: This design is a boost converter generating 300V @ 10mA from an input voltage range of 18 to 30V.
  • 100V@0.28A Boost Converter operating at 550KHz Reference Design - PMP8913 - TI Tool Folder
    PMP8913?SYS-null-null-findchips-refdes-rd-null-wwe: This high frequency discontinuous mode boost converter operates from 20V - 30V input and achieves 90% full load efficiency. Applications include transmitters operating in the AM radio band.
  • Reference Design: Bipolar TFT LCD Supply Using TPS65131-Q1 and Charge Pumps
    PMP9780.2: This reference design details a display power circuit which generates a bipolar voltage rail for source drivers and additional supplies for gate drivers. Charge pumps are used to generate the voltage supply for gate drivers, which makes this design easy to implement. By using only one dc-dc converter to generate four voltage rails and therefore minimizing the amount of inductances, this circuit allows small design size.
  • Dual-Channel Full-Bridge Converter (54V @ 30A) for PoE Power Sourcing (PSE) - PMP6712 - TI Tool Folder
    PMP6712?SYS-null-null-findchips-refdes-rd-null-wwe: PMP6712 is a phase-shifted full-bridge converter capable of delivering 1600W of isolated output power and achieving efficiency of greater than 96%. This design uses the UCC28950 controller in a dual phase master-slave configuration. An LM5017 constant on-time synchronous buck regulator provides bias power to primary and secondary-side circuits using a coupled inductor with isolated flyback winding. The isolation voltage is specified as 2250VDC, allowing this design to be used as a system supply for Power Over Ethernet and other telecommunications applications.
  • Flyback, Linear Regulator for Medical Pack (5V @ 50mA)
    PMP2187.3: This design provides isolated 5V (x2), 3.3V, 2.5V and -5V outputs. All outputs are noise filtered using Low Drop Out (LDO) linear regulators for noise sensitive applications such as medical imaging and data acquisition.
  • Universal AC Input, 12V/3A Single stage PFC-Flyback Reference Design with Synchronous Rectification
    PMP9730: The PMP9730 reference design employs the UCC28051 power factor correction controller to implement a single stage PFC-Flyback AC/DC converter that generates an isolated 12V output at 3A from a universal AC input. The design features UCC28910 primary side regulation Flyback switcher for generating the VDD bias rails and the UCC24610 for 2ndary side synchronous rectification. This provides an excellent solution for systems such as motor drives requiring an isolated bus voltage, good power factor and high efficiency.
  • Isolated Flyback that generates - 48 Vin, 20Vout at 3A - PMP4696 - TI Tool Folder
    PMP4696?SYS-null-null-findchips-refdes-rd-null-wwe: 60W isolated telecom flyback, 20V @3A
  • Isolated Flyback that generates - 48 Vin, 20Vout at 3A
    PMP4696: 60W isolated telecom flyback, 20V @3A
  • Reference Design for 12Vin, Two Phase Synchronous Buck Converter 1V 50A with PMBus Control - PMP11196 - TI Tool Folder
    PMP11196?SYS-null-null-findchips-refdes-rd-null-wwe: Fixed frequency voltage mode control is used for CPU, Memory and ASIC applications where a predictable frequency and/or synchronization to an external clock is needed. Two high current synchronous power stages provide the high currents and low losses needed for these applications. Multi-phase also allows output ripple cancellation and effective higher bandwidth control for a given switching frequency. PMP11196 focuses on ease of electrical testing and ability to make changes "on the fly" through the PMBus interface. A high speed dynamic load rounds out the rich test interface.
  • Transformer-less, non-isolated AC to DC
    PMP5412: This design provides a low-power, non-isolated DC rail from an AC source and has been used in but is not limited to smart meters and power monitors.
  • Low Cost 32V@3A Boost Converter Efficiently Powers Inkjet Printer Reference Design
    PMP9079: This boost converter operates from a 24V supply and regulates a 32V@3A output. The converter is designed with low cost in mind, but also delivers 96% efficiency. Aluminum output caps effectively handle large load current transients.
  • High-Efficiency Adjustable Output Synchronous Boost Converter Reference Design
    PMP10538: PMP10538 is a Single-Phase Synchronous Boost Converter using the LM5122 controller IC. The design accepts an input voltage of 18Vin to 20Vin and provides an output of 30Vout to 54Vout, capable of supplying 1.7A of continuous current to the load or 0A to 3.4A Max. The output voltage can be adjusted between 30Vout and 54Vout by driving the Vadj. input of the Op-Amp circuit between 0V and 3V.
  • 8Vdc-75Vdc Input; 3.3V, +/-2.5V, 1.2V Output; Ultra-Low Power Flyback - PMP4986 - TI Tool Folder
    PMP4986?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP4986 reference design uses the UCC2581 PWM controller to generate an isolated 3.3V/300mA output. Three TPS62110 converters are used to create +/-2.5V and 1.2V outputs from the 3.3V output. A TPS54060 is used on the primary side to create a non-isolated 3.3V/12mA output. The TPS62110 converters can be synchronized to an external 1MHz clock. The UCC2581 and TPS54060 supplies can be synchronized to an external 125kHz clock through the ISO7242.
  • Xilinx Virtex® UltraScale™ FPGA Multi-Gigabit Transceiver (MGT) Power Solution
    PMP10520.2: The PMP10520 reference design provides all the power supply rails (1V/20A, 1.2V/30A, 1.8V/4A) necessary to power the multi-gigabit transceivers (MGT) in Xilinx's Virtex® UltraScale™ FPGAs. This design uses a 5V input and has a PMBus interface for current and voltage monitoring, margining, timing delays, and fault monitoring. It uses both TPS544C20 and TPS544B20 which feature internal current sensing and eliminate the need for an external current sense resistor. This design also meets Xilinx's low output voltage ripple requirements of the MGT rails.
  • Interleaved Synchronous Buck (12V@30A (40Amax)) for Medical Applications - PMP5530 - TI Tool Folder
  • Flyback, Buck for Automotive (5V @ 0.5A)
    PMP1941.4: A low cost TPS40200 buck converter produces a 5V @ 0.5A output. The input voltage is clamped to 30V max with the addition of a transient voltage-clamping circuit. A dithering circuit creates spread-spectrum operation on the switching frequency to lower EMI, making this circuit suitable for automotive use.
  • Class 4- Wide Input Range 15W PoE Converter - PMP6659 - TI Tool Folder
    PMP6659?SYS-null-null-findchips-refdes-rd-null-wwe: PMP6659 is a flyback converter with synchronous rectification. It accepts input voltages of 10.8-57VDC/18-32VAC/PoE and has a 12V/1.25A output. This input and output combination is typically required for PoE security cameras. The synchronous rectifier provides excellent efficiency with the wide input voltage range.
  • Xilinx Virtex UltraScale FPGA Power Solution with PMBus Reference Design - PMP9475 - TI Tool Folder
    PMP9475?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP9475 12V-input reference design provides all the power supply rails necessary to power Xilinx's Virtex® UltraScale™ family of FPGAs in a compact, highly efficient design. This design uses several of TI's PMBus Point-Of-Load voltage regulators for ease of design/configuration and telemetry of critical rails. It features a UCD90120A for flexible power up and power down sequencing as well as voltage monitoring, current monitoring, and voltage margining through the PMBus interface.
  • 1V @ 30A Integrated FET with PMBus Reference Design - PMP9008 - TI Tool Folder
    PMP9008?SYS-null-null-findchips-refdes-rd-null-wwe: PMP9008 is designed using the TPS544C20 to generate low voltage point of load outputs up to 30A. The design is a very compact form factor sync buck with integrated FETs. The controller also offers PMBus comands for telemetry and monitoring. The efficieny is over 85% for almost the entire load range. DCap control makes the compensation easy and the transient response very fast.
  • Flyback, Buck for Automotive (82V @ 0.03A)
    PMP1941.1: A triple-output non-isolated flyback converter provides a regulated low voltage and two high voltage rails. A buck converter with an input transient voltage-clamping circuit produces a 5V rail. The addition of a dithering circuit creates spread-spectrum operation on the switching frequency to lower EMI, making this circuit suitable for automotive use.
  • High-Efficiency 4 Phase Synchronous Boost Conv for Automotive Trunk Amplifier App Reference Design
    PMP7969: PMP7969 is a very high efficiency 4 phase boost controller synchronizable to external clock. Light load efficiency is excellent due to phase shedding capability. Synchronous rectifier also improves efficiency. High effective switching frequency obtained with multiphase over single phase, and current sharing accuracy of ±10%. Bypass mode capable when Vin > Vout.
  • LED Driver for Area Light
    PMP5732: The PMP5732 is a LED driver for area light. It can operate from an input voltage range (100VAC to 277VAC). It's a flyback topology with analog dimming.
  • 5V, 4.8A High Efficiency Active Clamp Forward Converter for PoE Applications
    PMP5818: This converter is used for Class 4 PoE applications where high efficiency is required. The active clamp forward converter with synchronous rectifiers provides excellent efficiency and small size for PoE applications such as a wireless access point. The TPS23754 contains both the PoE Powered Device and the PWM controller functions.
  • Isolated Synchronous Flyback 3.3V @ 3A or 5V @ 2A PoE PD Power Supply Reference Design - PMP929 - TI Tool Folder
  • Automotive Multi-Phase Synchronous Buck Power Module Reference Design - PMP10979 - TI Tool Folder
    PMP10979?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP10979 is a highly efficient, multi-phase synchronous buck power module. The input voltage range is 11V to 24.30V, with an output of 13.50V at 95A. The design is intended for automotive applications.
  • Flyback, Linear Regulator for Medical Pack (5.5V @ 500mA)
    PMP2187.1: This design provides isolated 5V (x2), 3.3V, 2.5V and -5V outputs. All outputs are noise filtered using Low Drop Out (LDO) linear regulators for noise sensitive applications such as medical imaging and data acquisition.
  • 12Vin 1V 50A TPS40422 & Power Block II CSD87384 2 Phases w/PMBus Interface Reference Design
    PMP8999: It is a two phase Synchronous Buck converter to provide high current with low ripple and fast dynamic response for high speed processor core applications. Same approach can also be used to power Memory and Input / Output power voltages, typically 1.2V to 3.3V. The two phase interleave reduces output ripple and allows faster response to rapidly changing loads. The two phases distribute power loss to eliminate need for added heat sink hardware. The "Project File" for the TPS40422 to communicate with TI's Fusion GUI is included. Output voltage and current limit can be adjusted and monitored thru the GUI. Additional settings can be accessed thru the same GUI. Test Report includes thermal images to show load capability, both with and without fan cooling. Testing done at 12Vin, where voltage stresses, losses and output ripple greatest. Design will work also at 5Vin with same high speed control loop, due to Input Voltage Feed Forward in the TPS40422.
  • Class 4- 3.3V/7.6A High Efficiency Active Clamp Forward Converter for PoE Applications
    PMP7452: This converter reference design is used for Class 4 PoE applications where high efficiency is required. The active clamp forward converter with synchronous rectifiers provides excellent efficiency and small size for PoE applications such as a wireless access point. The TPS23754 contains both the PoE Powered Device and the PWM controller functions.
  • PFC SEPIC (208V@0.110A Non-isolated LED String) for OLED Lighting
    PMP5242: The PMP5242 reference design uses the UCC28810 in a single-stage, PFC-SEPIC configuration to drive a 22W LED load. This supply can operate from an input ranging from 85VAC up to 265VAC. It is capable of driving LED strings from 156V up to 208V at a fixed current of 110mA with efficiency over 89%.
  • Isolated Flyback for Metering using UCC28610 w/ input of 147 to 400 VAC 20V@0.25A - PMP7040.1 - TI Tool Folder
    PMP7040: The PMP7040.1(20V@0.25A) reference design is a Isolated DCM Flyback for 3phase smart meter,147-400VAC,20V@0.25A - multiple outputs Flyback which uses a UCC28610 and was intended for Metering applications. It can generate an Isolated 20 volt output at 0.25 Amps from an input which uses a 147 to 400 Volts AC. This design has multiple outputs.
  • LED DC/DC Driver for DTV & general lighting string 16 channel x~60V with 18pcs 120mA LED per string
  • 5V, 4.8A High Efficiency Active Clamp Forward Converter for PoE Applications - PMP5818 - TI Tool Folder
    PMP5818?SYS-null-null-findchips-refdes-rd-null-wwe: This converter is used for Class 4 PoE applications where high efficiency is required. The active clamp forward converter with synchronous rectifiers provides excellent efficiency and small size for PoE applications such as a wireless access point. The TPS23754 contains both the PoE Powered Device and the PWM controller functions.
  • High Density 30W DC-DC PMBus Buck Converter with Inductor Mounted Over the Converter to Save Space
    PMP10364: This design has inductor over converter to achieve 30 A conversion in 1" by 0.6" (2.5 cm by 1.5 cm) footprint. The DCAP control of the controller provides a high speed control loop which is needed for applications with large rapidly varying loads, such as microprocessors. A high speed dynamic load is also included to verify this capability.
  • Inverting Buck Boost Converter Using TPS40200 (12V to -8V@1.3A) Reference Design
    PMP5026: PMP5026 uses the TPS40200 in an inverting buck boost configuration to generate a negative output from a positive input. This type of circuit is useful in a number of applications including Audio, Communications, Military/Space etc. This design uses a nominal 12V input to generate an output of -8V@1.3A. The circuit also provides a way to synchronize and sequence this particular design with other power rails in the system.
  • Multi-Output Flyback Converter (80V@.4A)
    PMP7848.1: This is a flyback converter with an input voltage range of 10.8V-to-14.4Vin and three outputs: 80Vout @ 0.4A, -58Vout @ 0.7A, and -24Vout @ 0.7A
  • 35V to 60V Input, 600W Output Dual-Phase Synchronous Buck Converter with Greater than 97% Efficiency - PMP7282 - TI Tool Folder
    PMP7282?SYS-null-null-findchips-refdes-rd-null-wwe: This 600W wide voltage input dual phase power converter uses two emulated current-mode controllers 180 degrees out of phase to minimize input and output ripple current. Compared to conventional isolated power converters, this synchronous buck architecture provides a reduced footprint and BOM cost at higher levels of efficiency, greater than 97% over several operating conditions.
  • Flyback 12V@5A - PMP4705 - TI Tool Folder
    PMP4705?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP4705 is a reference design for a 12V Bus Voltage. It can operate from a wide input voltage range (100VAC to 240VAC). It’s a flyback topology with a pfc.
  • 18 to 72Vdc Input 12V/10A Active Clamp Forward 1/4 Brick Reference Design - PMP8861 - TI Tool Folder
    PMP8861?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design generates a 12V/10A output from a wide range 18V to 72V telecom input. The UCC2897A controls an active clamp forward converter power stage. The low gate charge and low RDSon of the CSD18533Q5A, implemented as a synchronous rectifier, provides for a highly efficient design. This design is laid out in a standard quarter brick footprint and achieves efficiencies near 95%.
  • Dual Sensor Measurement Using Single Current-Loop with FSK Modulation Reference Design
    TIDA-00483: The TIDA-00483 reference design brings together several devices to create a subsystem capable of measuring the surrounding environment and communicating the temperature, humidity, and ambient light over a 4- to 20-mA current loop. The small foot print of the design contains all sensors, filters, and control circuitry to calculate and communicate the sensor data. The reference design is intended for process measurement applications in factory automation, field transmitters, and building automation. The sensors, MCU, and communication modules all run off power from the current loop, which requires less than 3.5 mA to achieve. This power configuration allows the rest of the current to be dynamically adjustable for the 4- to 20-mA loop communication protocol standard.
  • Class 4- 3.3V/7.6A High Efficiency Active Clamp Forward Converter for PoE Applications - PMP7452 - TI Tool Folder
    PMP7452?SYS-null-null-findchips-refdes-rd-null-wwe: This converter reference design is used for Class 4 PoE applications where high efficiency is required. The active clamp forward converter with synchronous rectifiers provides excellent efficiency and small size for PoE applications such as a wireless access point. The TPS23754 contains both the PoE Powered Device and the PWM controller functions.
  • Telecom Bus Converter for Module Replacement - PMP5711 - TI Tool Folder
    PMP5711?SYS-null-null-findchips-refdes-rd-null-wwe: Highest performance, highest power 175W telecom active clamp forward, 5V @35A w/ lowest form factor
  • Wide AC input AC/DC power supply for 3 phase E-meter (5V @ 0.2A) - PMP4303.2 - TI Tool Folder
    PMP4303: Simple nonSR buck with TPS54140 for various output voltages (1.8V, 2.5V, 3.3V, 5.0V) up to 1Amp load out of 16V to 36V.
  • 30A SIMPLE SWITCHER(R) Power Module with 3 to 14.5V Reference Design with PMBus - PMP9464 - TI Tool Folder
    PMP9464?SYS-null-null-findchips-refdes-rd-null-wwe: The reference design PMP9464 utilizes the LMZ31530, a 30A SIMPLE SWITCHER® Power Module. The LMZ31530 SIMPLE SWITCHER® power module is an easy-to-use integrated power solution that combines a 30-A DC/DC converter with power MOSFETs, a shielded inductor, and passives into a low profile, QFN package. This design has a LM25056 on the front end. The LM25056 combines high performance analog and digital technology with a PMBus compliant SMBus/I2C interface to accurately measure the operating conditions of electrical systems including computing and storage blades connected to a backplane power bus. This allows the user to monitor the real time values of Vin, Iin, Pin and Pout; as well as temperature and peak power. These values are reported via PMBus™/SMBus™/I2C. PMP9464 also enables the user to margin the output voltage setting, by slewing it up or down. This is done with the LM10011 VID programmable current DAC. The LP2951 supplies a 3.3V rail for the LM3881 power sequencer. The LM3881 sequencer can be used for sequencing other off board power supplies.
  • Universal AC input(90V-264V) high efficiency 150W single string 200V/700mA output LLC converter
    PMP4317: The reference design is a very high effiency (>94%) isolated AC/DC single string output LED lighting solution for high watt (>100W) general LED lighting. The topology uses Transition Mode (TM) PFC plus LLC control, which can support PWM dimming and analog dimming on the output side. The target application for this reference design is outdoor and high-bay general LED lighting
  • PFC/Flyback for LED Lighting - 59V@2.5A - PMP4636 - TI Tool Folder
    PMP4636?SYS-null-null-findchips-refdes-rd-null-wwe: PMP4636 is an active power factor correction, transition mode, isolated flyback that generates a bus voltage of 59V@2.5A starting from high line. This voltage will supply several buck converters needed to provide constant current to different LED strings.
  • Automotive Range Boost Converter Drives Two Strings of LEDs Reference Design
    PMP9010: This wide input voltage range boost operates from an input of 9V - 32V and regulates current in two strings of 13 LEDs. A second control loop monitors and regulates the input current during drop outs or faults. Discrete linear regulators at the bottom of each string control the individual string current while feedback minimizes the output voltage based on the LED voltage mismatch or shorts. This low cost design operates at near 94% efficiency.
  • 100VAC-265VAC 100W High Bay LED Lighting (80V @ 350mA)
    PMP4862.3: The PMP4862 reference design drives three separate LED strings (up to 77V) at 350mA from a universal AC input. The UCC28810 is used in a PFC-Flyback configuration to provide power factor correction and isolation at the same time. Each LED driver uses one TPS40210 to control the individual LED current. PWM dimming, ON/OFF control, current monitoring, and a trim function are all provided for each individual LED string. The PFC-flyback is over 87% efficient, while the buck LED drivers are over 92% efficient. The overall efficiency is over 80%.
  • Universal AC input high efficiency 100W multi-string transformer LLC AC/DC Driver for LED lighting - PMP4302 - TI Tool Folder
  • Flyback, Buck for Automotive (82V @ 0.03A) - PMP1941.1 - TI Tool Folder
    PMP1941: A triple-output non-isolated flyback converter provides a regulated low voltage and two high voltage rails. A buck converter with an input transient voltage-clamping circuit produces a 5V rail. The addition of a dithering circuit creates spread-spectrum operation on the switching frequency to lower EMI, making this circuit suitable for automotive use.
  • 48V Input 3.3V/30A with Output Pre-bias - PMP5997 - TI Tool Folder
    PMP5997?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design generates a 3.3V/100W output from a standard 48V telecom input and allows for a pre-biased output. The UCC2897A controls operation of the active clamp power stage. The drive signal for the synchronous rectifiers is sent to the secondary side through an ISO7220 digital isolator. This drive signal is blanked out during startup to allow for a pre-biased output. This design achieves efficiencies over 92% and is built on a standard ¼ brick footprint.
  • 18 to 72Vdc Input 12V/10A Active Clamp Forward 1/4 Brick Reference Design
    PMP8861: This reference design generates a 12V/10A output from a wide range 18V to 72V telecom input. The UCC2897A controls an active clamp forward converter power stage. The low gate charge and low RDSon of the CSD18533Q5A, implemented as a synchronous rectifier, provides for a highly efficient design. This design is laid out in a standard quarter brick footprint and achieves efficiencies near 95%.
  • Class 4- Wide Input Range 15W PoE Converter
    PMP6659: PMP6659 is a flyback converter with synchronous rectification. It accepts input voltages of 10.8-57VDC/18-32VAC/PoE and has a 12V/1.25A output. This input and output combination is typically required for PoE security cameras. The synchronous rectifier provides excellent efficiency with the wide input voltage range.
  • 14Vin to 15.5Vin, 24Vout @ 8A Synchronous Boost Converter Reference Design - PMP9386 - TI Tool Folder
    PMP9386?SYS-null-null-findchips-refdes-rd-null-wwe: PMP9385 is a synchronous dual-phase boost converter accepts an input voltage of 14V to 15.5V, and outputs 24V, capable of providing 8A of current to the load.
  • Universal AC Input to 30Vmax@6A Lead-acid Battery Charger Reference Design with PFC
    PMP10110.4: The PMP10110 design converts the universal input AC voltage to isolated 17V...30V@6A and is suitable to charge lead-acid or Li-Ion batteries. The converter is a constant-V and constant-I genarator and the set points for output voltage (charge level) and current are settable by means of two PWM signals. The first stage is a PFC boost while the isolation ad current stabilization is performed by DC-DC half bridge stage. An isolated quasi-resonant flyback converter supplies all internal voltages and provide some extra current for external loads (fan or analog section), in details 12V@400mA and 5V@300mA.
  • Isolated Flyback using 13-110Vin 1to generate 2V@500mA - PMP2657 - TI Tool Folder
    PMP2657?SYS-null-null-findchips-refdes-rd-null-wwe: This isolated flyback takes advantage from the off-the-shelf standard transformer and from 13V….110Vin delivers 12V @ 500mA. An UVLO is added to the controller.
  • Universal Input to 40V@700mA Sepic
    PMP5714: This PMP5714 is a non-isolated constant current LED driver that, from universal mains, delivers 20V…40V @ 700mA in a SEPIC topology, achieving high power factor in a small space.
  • 100V@0.28A Boost Converter operating at 550KHz Reference Design
    PMP8913: This high frequency discontinuous mode boost converter operates from 20V - 30V input and achieves 90% full load efficiency. Applications include transmitters operating in the AM radio band.
  • 36-60Vin, 350W Slow Drain Modulation Power Converter with PSFB ZTE and HSHB Reference Design - PMP7246.1 - TI Tool Folder
    PMP7246: This is a 350W High Speed Full Bridge Phase Shift ZVT Synchronous Rectification DC/DC reference design. It is built for telecom applications to supply a RF Power Amplifier stage. The design is utilizing UCC28950 voltage mode forward and average current limitation backward converter (two quadrant converter). It can modulate output voltage from 20V to 32V within 200us (at maximum 200uF of capacitive load) – so called: slow drain modulation. The converter has full load steps capability as well. It is a very small design for high sophisticated telecom applications. The system can also be used for all other two quadrant applications. Input voltage range: 36VDC-60VDC; Output voltage: 20VDC…32VDC (adjustable); Output current: 12A (18Apeak).
  • 100-240VAC Input, 60W, 2-string, PWM Dimmable LED Driver Reference Design
    PMP6024: PMP6024 is an offline, LED driver circuit consisting of an isolated, power-factor corrected, constant output voltage flyback converter followed by two DC/DC buck LED current controllers. It is suitable for indoor or outdoor area lighting applications of 3500-5000 lumens (depending upon LED selection). LED brightness is controlled by a 3.3V, 10kHz PWM signal which is converted to a DC level adjustment of the LED string currents avoiding PWM modulation of the light output.
  • Boost Converter With 18 to 30Vin and 300V @ 10mA Output Reference Design
    PMP8621: This design is a boost converter generating 300V @ 10mA from an input voltage range of 18 to 30V.
  • Xilinx Virtex® UltraScale™ FPGA Multi-Gigabit Transceiver (MGT) Power Solution - PMP10520.3 - TI Tool Folder
    PMP10520: The PMP10520 reference design provides all the power supply rails (1V/20A, 1.2V/30A, 1.8V/4A) necessary to power the multi-gigabit transceivers (MGT) in Xilinx's Virtex® UltraScale™ FPGAs. This design uses a 5V input and has a PMBus interface for current and voltage monitoring, margining, timing delays, and fault monitoring. It uses both TPS544C20 and TPS544B20 which feature internal current sensing and eliminate the need for an external current sense resistor. This design also meets Xilinx's low output voltage ripple requirements of the MGT rails.
  • Universal uP Controlled Battery Charger 24Vin 10 Aout max, 5/12V 2A & 5V 4A, 2 USB Ports Ref Design
    PMP9668.1: BQ24745 is a host controlled synchronous buck battery charger capable of charging batteries at up to 19.2V and up to 8 A normally, extended to 10 A with use of 8 mOhm battery sense resistor. The power train is capable of 8 A with convection only cooling and 10 A with moderate fan cooling (~200 LFM). The Test Report includes Thermal images for both cases. While the design shows a 28 pin MSP430 as the host, any processor with SMBus capability will work. A 5/12V 2A auxiliary converter using TPS54335, and 5V 4A with TPS40170 with 2x CSD18504 are provided. For the two USB ports, the design provides TPS2561A for power switching and TPS2513A for control. A linear TPS70933 provides the 3.3V for the MSP430 and interface signals. A rich Test Interface allows full testing of hardware in the absence of software and then provides multiple interface choices for software development.
  • Flyback 16V@200mA
    PMP4583: This non-isolated flyback takes advantage from the off-the-shelf standard transformer and from 24V….150Vin delivers 16V @ 200mA. An UVLO is added to the controller.
  • Flyback, Linear Regulator for Medical Pack (-5V @ 10mA) - PMP2187.6 - TI Tool Folder
    PMP2187: This design provides isolated 5V (x2), 3.3V, 2.5V and -5V outputs. All outputs are noise filtered using Low Drop Out (LDO) linear regulators for noise sensitive applications such as medical imaging and data acquisition.
  • 220W Synchronous 4 Switch Buck-Boost Converter - PMP9490 - TI Tool Folder
    PMP9490?SYS-null-null-findchips-refdes-rd-null-wwe: PMP9490 is a 225W four Switch Buck –Boost Design utilizing best in Class Synchronous Buck Boost Converter LM5175. The design accepts an input voltage of 9.5Vin to 20Vin and provides the outputs of 15V@15 A for Constant Voltage Output Application such as Voltage stabilizer or as Power amplifier SMPS, 10.8V to 15V@12.5A for CC/CV Battery Charger application, and 12.5 A for Constant Current LED Drive application. It features an inexpensive and more efficient solution to using discrete Buck and boost converters. The average current regulation loop of the IC at the output is used for Battery Charging profiling with no external circuit being involved.
  • 60W Synchronous Boost LED Driver Reference Design for Automotive Application - TIDA-00748 - TI Tool Folder
    TIDA-00748?SYS-null-null-findchips-refdes-rd-null-wwe: TIDA-00748 is a 60W Synchronous Boost Design for automotive LED application utilizing the Synchronous Boost Converter LM5122-Q1. This design applies to automotive lighting for exterior lighting such as headlights and taillights and also interior LED lighting systems. The design accepts an input voltage of 8Vin to 15Vin and can drive multiple strings of 6 to 7 LEDS (16V to 24V) in series at 3A constant current. It is a low cost solution and provides undervoltage as well as overvoltage protection. This solutions offers 97% efficiency compared to inefficient nonsynchronous Boost solutions. The TIDA-00748 can also be modified to a Boost-to-Battery configuration by connecting the cathode of the LED string (9V to 12V) to the input rather than ground and connecting the output capacitors from input to output. In this configuration, the 8V to 15V input can power strings of LEDs that require voltages lower than, higher than, or equal to the input voltage which would not work with the standard Boost configuration which requires the output voltage to be higher than the input voltage. See Figure 1 for the Boost-to-Battery configuration along with the internal block diagram of the LM5122.
  • 36VDC-72VDC Input, 5V/60A Interleaved Active Clamp Forward
    PMP2214: This reference design generates a 5V/60A output from a standard 48V telecom input. Two UCC2891controllers are configured to control two interleaved active-clamp forward power stages. The secondary circuitry implements self-driven synchronous rectifiers for a highly efficient design. This design includes trimming, remote sense, and output overvoltage features.
  • 48V Input, 3.3V/30A Output, 94% Efficient Active Clamp Forward - PMP4804 - TI Tool Folder
    PMP4804?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP4804 reference design provides 3.3V at 100W from a standard 48V telecom input with greater than 94% efficiency. This design uses the UCC2897A active clamp controller along with the CSD16401Q5A synchronous rectifiers. The circuit is built in an industry standard Quarter-Brick footprint.
  • Automotive Range Boost Converter Drives Two Strings of LEDs Reference Design - PMP9010 - TI Tool Folder
    PMP9010?SYS-null-null-findchips-refdes-rd-null-wwe: This wide input voltage range boost operates from an input of 9V - 32V and regulates current in two strings of 13 LEDs. A second control loop monitors and regulates the input current during drop outs or faults. Discrete linear regulators at the bottom of each string control the individual string current while feedback minimizes the output voltage based on the LED voltage mismatch or shorts. This low cost design operates at near 94% efficiency.
  • 55V to 90V DC Input, 5V/10A Active Clamp Forward
    PMP4751: This reference design uses the UCC2897A active clamp controller to generate an isolated 5V/50W output from a 55V to 90V input. Synchronous rectifiers allow this converter to achieve efficiencies up to 93%.
  • 144W Single-Phase Synchronous Boost Converter With DCR Current Sensing
    PMP9393: PMP9393 is a Single-Phase Synchronous Boost Converter which utilizes the LM5122 controller IC. The design accepts an input voltage of 18Vin to 20Vin and provides an output of 48Vout capable of supplying a maximum of 3A of current to the load. DCR current sensing has been implemented in order to reduce the BOM cost associated with using a high power current sense resistor.
  • Active Clamp Forward (3.3V@30A) for Telecom - PMP5052 - TI Tool Folder
  • Battery Charger with 50V DC Input 20A
    PMP4308: The PMP4308 is a 50V DC in 20A battery charger solution which uses Buck upside-down topology. PWM controller UCC2809 is selected in the design.
  • Automotive Audio I2S over Coax Class D Amplifier Reference Design
    TIDA-00223: This reference design is an I²S/TDM-based, low-cost, easy-to-use alternative to fiber optics/analog copper wire for connecting an automotive (sound) control panel to an output stage/power amplifier. Supporting I²S as well as TDM, it is capable of transmitting digital audio signal to 16 independent channels of speakers with each channel output of 80W at 4Ω. It also supports bidirectional communication with the control unit or processor via I²C, over a single shielded twisted pair (STP) or coaxial. Furthermore, the TIDA-00223 reference design enables fast implementation with power supply included, and it has all the protection and diagnostics requirements needed in modern cars.
  • 36V-72V Input 3.3V/15A 92% Efficient Active Clamp Forward
    PMP5454: The PMP5454 reference design provides 3.3V at 50W (15A) from a standard 48V telecom input with greater than 92% efficiency. This design uses the UCC2897A active clamp controller along with TI CSD16414Q5 NexFET synchronous rectifiers. All components of this design fit within a 2.3" by 0.9" (1/8 brick) area of the circuit board.
  • PFC/Flyback for LED Lighting - 59V@2.5A
    PMP4636: PMP4636 is an active power factor correction, transition mode, isolated flyback that generates a bus voltage of 59V@2.5A starting from high line. This voltage will supply several buck converters needed to provide constant current to different LED strings.
  • 350W Constant Voltage - Constant Current (CVCC) Phase-Shifted Full Bridge reference design
    PMP9622: This reference design uses the UCC3895 Phase-Shifted Full Bridge controller to implement a high efficiency, 120VAC input to 44Vdc up to 8A output. The power supply is set up to be constant voltage-constant current. The voltage and current are set by fixed resistor values and could be set by micro-processor in the actual product. The design is biased by a low-cost BJT Flyback using the UCC28720 PWM controller.
  • Power Solution for Automotive Audio Amplifiers - PMP2688 - TI Tool Folder
    PMP2688?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design supports the supply for an audio amplifier, such as the TAS5414C-Q1 using the various DC/DC power switchers, LDOs, logic, clocks, and op amps. This reference design is also applicable in start/stop systems. Modifying this reference design can also create a power supply for a radio head unit.
  • 12VDC in -5V5A buck-boost converter for medical application - PMP4370 - TI Tool Folder
    PMP4370?SYS-null-null-findchips-refdes-rd-null-wwe: PMP4370 converts 12Vdc voltage to non-isolate negative 5V5A. Full feature synchronous PWM buck controller TPS40170 and CSD87350 are combined together to achieve the inverting buck-boost topology. The efficiency is >92% @ full load. PMP4370 has extra low output ripple and noise(<20mV) that it can be used in noise sensitive application, like medical application.
  • 12V input -12V1.5A output Buck-boost inverter
    PMP4369: PMP4369 converts 12V input voltage to negative 12V1.5A output with the high efficiency up to 90%@12Vin. Inverting Buck-Boost topology is adopted and echo mode step down converter TPS54340 is used in the design. The design limited in size within 33mmx33mm. The output ripple & noise is <50mV over range.
  • 34V@2.8A LED Street Light Reference Design - PMP10291 - TI Tool Folder
    PMP10291?SYS-null-null-findchips-refdes-rd-null-wwe: This non-isolated Boost Converter delivers a constant current of 2.8A into 10 series white LEDs from a 24V input voltage source. Open LED circuitry protects the converter from possible damage from an overvoltage condition. This converter offers an extremely high effciency of greater than 96% while using low cost components.
  • 70W PFC LED Bus Voltage Generator
    PMP4625: The PMP4625 is an isolated single-stage PFC flyback. The voltage loop is closed to the secondary side and supplies a constant 50V @ 1.4A bus voltage for LED applications. The input voltage is 180Vac to 265Vac
  • 55V to 90V DC Input, 5V/10A Active Clamp Forward - PMP4751 - TI Tool Folder
    PMP4751?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design uses the UCC2897A active clamp controller to generate an isolated 5V/50W output from a 55V to 90V input. Synchronous rectifiers allow this converter to achieve efficiencies up to 93%.
  • 36-60Vin, 350W Slow Drain Modulation Power Converter with PSFB ZTE and HSHB Reference Design
    PMP7246.1: This is a 350W High Speed Full Bridge Phase Shift ZVT Synchronous Rectification DC/DC reference design. It is built for telecom applications to supply a RF Power Amplifier stage. The design is utilizing UCC28950 voltage mode forward and average current limitation backward converter (two quadrant converter). It can modulate output voltage from 20V to 32V within 200us (at maximum 200uF of capacitive load) – so called: slow drain modulation. The converter has full load steps capability as well. It is a very small design for high sophisticated telecom applications. The system can also be used for all other two quadrant applications. Input voltage range: 36VDC-60VDC; Output voltage: 20VDC…32VDC (adjustable); Output current: 12A (18Apeak).
  • Xilinx Virtex® UltraScale™ FPGA Multi-Gigabit Transceiver (MGT) Power Solution - PMP10520.2 - TI Tool Folder
    PMP10520: The PMP10520 reference design provides all the power supply rails (1V/20A, 1.2V/30A, 1.8V/4A) necessary to power the multi-gigabit transceivers (MGT) in Xilinx's Virtex® UltraScale™ FPGAs. This design uses a 5V input and has a PMBus interface for current and voltage monitoring, margining, timing delays, and fault monitoring. It uses both TPS544C20 and TPS544B20 which feature internal current sensing and eliminate the need for an external current sense resistor. This design also meets Xilinx's low output voltage ripple requirements of the MGT rails.
  • 24Vin+/-10%, 5Vout @ 0.3A Flybuck Converter
    PMP9362: An isolated flybuck converter with self-driven synchronous rectification on the secondary side accepts an input voltage of 21.6Vin to 26.4Vin and provides an isolated output of 5Vout capable of supplying a maximum of 0.3A of current to the load.
  • Generates two outputs 16V@13A and 5V@10A using TPS40140
    PMP4591: This board is the slave unti of PMP4590, adding two more outputs.
  • 10.8Vin to 13.2Vin; 0.9Vout @ 30A; Non-Isolated Synchronous Buck Converter
    PMP7996: A single-phase synchronous buck converter accepting an input voltage of 10.8Vin to 13.2Vin and providing an output of 0.9Vout capable of supplying 30A of output current.
  • Universal AC Input, 10.5V/1.8A DC Output, Isolated Synchronous Flyback Converter Reference Design
    PMP10164: The PMP10164 reference design supplies 10.5V@1.8A from universal AC mains; the isolated Flyback topology is the most used for low power range due to single magnetic component. Since the load is a power line communication chip, a fixed frequency modulation has been chosen. The controller LM5021 performs also pulse skip mode thus improving efficiency at light load. A synchronous rectification controller UCC24630 has been employed to increase the efficiency and the thermal performance.
  • Automotive input range (10V - 50V) SEPIC LED driver - PMP6877 - TI Tool Folder
    PMP6877?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design uses the TPS40211 current mode controller in a SEPIC converter to regulate the current in a series string of 12 to 14 LEDs (44V) at 0.5A. Efficiency is greater than 88%.
  • Dual Sensor Measurement Using Single Current-Loop with FSK Modulation Reference Design - TIDA-00483 - TI Tool Folder
    TIDA-00483?SYS-null-null-findchips-refdes-rd-null-wwe: The TIDA-00483 reference design brings together several devices to create a subsystem capable of measuring the surrounding environment and communicating the temperature, humidity, and ambient light over a 4- to 20-mA current loop. The small foot print of the design contains all sensors, filters, and control circuitry to calculate and communicate the sensor data. The reference design is intended for process measurement applications in factory automation, field transmitters, and building automation. The sensors, MCU, and communication modules all run off power from the current loop, which requires less than 3.5 mA to achieve. This power configuration allows the rest of the current to be dynamically adjustable for the 4- to 20-mA loop communication protocol standard.
  • 18Vin to 20Vin; 53Vout to 84Vout @ 1A; Single-Phase Synchronous Boost Converter - PMP7950 - TI Tool Folder
    PMP7950?SYS-null-null-findchips-refdes-rd-null-wwe: A single-phase synchronous boost converter that accepts an input voltage of 10.8Vin to 13.2Vin and provides an output of 53Vout to 84Vout capable of delivering 1A.
  • Power Solution for Automotive Audio Amplifiers
    PMP2688: This reference design supports the supply for an audio amplifier, such as the TAS5414C-Q1 using the various DC/DC power switchers, LDOs, logic, clocks, and op amps. This reference design is also applicable in start/stop systems. Modifying this reference design can also create a power supply for a radio head unit.
  • Active Clamp Forward, Flyback for Base Station 3.3V@20A and 15V@1.5A
    PMP2844: PMP2844 uses two UCC2897s to generate two isolated outputs from 36V – 72V. The 3.3V at 20A converter uses an active clamp forward topology with synchronous rectifiers. The 15V at 1.5A converter uses a flyback topology. Both converters are operating at 200KHz to keep the efficiency high.
  • Buck (1.4 @ 1A)
    PMP5211: PMP5211 uses BQ2000 battery charger controller with external CSD25401 P-FET for a high efficiency 1 A charger of a 1 cell NiMH Battery. Top off is enabled and maximum time out is set to 5.7 hours for protection. With a 10k NTC thermistor on the Battery, thermal protection is also provided.
  • Reference Design: Bipolar TFT LCD Supply Using TPS65131-Q1 and Charge Pumps - PMP9780.3 - TI Tool Folder
    PMP9780: This reference design details a display power circuit which generates a bipolar voltage rail for source drivers and additional supplies for gate drivers. Charge pumps are used to generate the voltage supply for gate drivers, which makes this design easy to implement. By using only one dc-dc converter to generate four voltage rails and therefore minimizing the amount of inductances, this circuit allows small design size.
  • LED driver 80V@2A
    PMP4530: From the low mains (85Vac…132Vac) the PMP4530 supplies 80V @ 2A constant voltage with a PFC Flyback single stage topology. The output is usually connected to several Buck post regulators to LED strings.
  • High-Efficiency Small Form Factor 112W Sync Buck Reference Design
    PMP10691: PMP10691 is a single-phase synchronous buck converter rated for 3.3V output at 35A from an input voltage of 12V. This design uses the LM27403 synchronous buck controller. Two CSD87350Q5D power block MOSFETs provide maximum efficiency when combined with a 250nH ferrite output inductor. The design solution uses all ceramic capacitors to fit into a minimum board area.
  • 35V to 60V Input, 600W Output Dual-Phase Synchronous Buck Converter with Greater than 97% Efficiency
    PMP7282: This 600W wide voltage input dual phase power converter uses two emulated current-mode controllers 180 degrees out of phase to minimize input and output ripple current. Compared to conventional isolated power converters, this synchronous buck architecture provides a reduced footprint and BOM cost at higher levels of efficiency, greater than 97% over several operating conditions.
  • Automotive Multi-Phase Synchronous Buck Power Module Reference Design
    PMP10979: The PMP10979 is a highly efficient, multi-phase synchronous buck power module. The input voltage range is 11V to 24.30V, with an output of 13.50V at 95A. The design is intended for automotive applications.
  • Universal AC Input to 30Vmax@6A Lead-acid Battery Charger Reference Design with PFC
    PMP10110.3: The PMP10110 design converts the universal input AC voltage to isolated 17V...30V@6A and is suitable to charge lead-acid or Li-Ion batteries. The converter is a constant-V and constant-I genarator and the set points for output voltage (charge level) and current are settable by means of two PWM signals. The first stage is a PFC boost while the isolation ad current stabilization is performed by DC-DC half bridge stage. An isolated quasi-resonant flyback converter supplies all internal voltages and provide some extra current for external loads (fan or analog section), in details 12V@400mA and 5V@300mA.
  • Reference Design - MOSFET Driver for Half Bridge with a Fly-Buck to Provide Isolated Power - PMP10645 - TI Tool Folder
    PMP10645?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP10645 reference design is designed for SM74101 mosfet driver with a Fly-Buck power supply to drive half bridge. The SM74101 is a tiny 7A mosfet driver which can support 3A source current and 7A sink current. The LM5017 isolated output Fly-Buck power supply has four outputs to supply the gate driver bias in motor drive or inverter applications. The user can also use jumpers to set Unipolar or Bipolar PWM gate driver.
  • 4 series Driver (350mA@11) for LED Bulb - PMP3573 - TI Tool Folder
  • High Power Density Voltage Regulator Module for CPU Core Power in Enterprise Switching
    PMP7935: The PMP7935 is a single-phase synchronous buck converter module rated for 0.9V output at 45A from an input voltage of 12V. It is used for CPU core power in an enterprise network switching application. The small 1.1"x0.65" module delivers 90% peak efficiency and is smaller and less costly than equivalent multi-phase designs. This modular solution lends itself well to data center equipment where heat generation is increasingly expensive and a high power density is required.
  • Class 1 Isolated Synchronous Flyback Converter (3.3V/900mA) for PoE PD Applications Reference Design
    PMP9068: This converter is used for Class 1 PoE PD applications where isolation is required. The synchronous rectifier driven from the main xfmr provides good efficiency and low cost. This converter is well suited for low cost IP Phone applications
  • LED DC/DC Driver for DTV & general lighting string 16 channel x~60V with 18pcs 120mA LED per string - PMP4299 - TI Tool Folder
  • LED backlight driver 48V@0.26A
    PMP6701: This SEPIC converter provides a regulated 0.26A of the current into a string of 6 to 13 LEDs. It can operate over the range of 6V to 18V and can handle a transient of 80V. The LEDs can be PWM dimmed over a 5% - 95% duty cycle and achieves an efficiency of 90%.
  • High-Efficiency Small Form factor 150W Sync Buck Reference Design
    PMP8000: PMP8000 is a single-phase synchronous buck converter rated for 5V output at 30A from an input voltage of 12V. This design uses the LM27403 synchronous buck controller and CSD87350Q5D power block MOSFETs provide maximum efficiency when combined with a 250nH ferrite output inductor. The design solution uses all ceramic capacitors to fit into a minimum board area.
  • 110W AC input 6-channel dimmable LED driver with DHC feature - PMP4334 - TI Tool Folder
    PMP4334?SYS-null-null-findchips-refdes-rd-null-wwe: PMP4334 is the combo solution that provides single stage PFC and 6-channel LED drivers total solution with 110W output power. It delievers 350mA/channel with typical 50V output voltage. Overall PF>0.95 is achieved with the help of TM PFC UCC28810. Dynamic headroom control(DHC) feature of LM3463 controls DC input from UCC28810 and achieves high efficiency > 90% over wide range. It also presents good dimming linearity and accuracy. PMP4334 provides the dimming interface which can also support wireless dimming mode.
  • Direct Type and Local Dimming for Conventional TV power with an LED driver, no boost DC/DC
  • Xilinx Virtex® UltraScale™ FPGA Multi-Gigabit Transceiver (MGT) Power Solution with PMBus
    PMP10520.1: The PMP10520 reference design provides all the power supply rails (1V/20A, 1.2V/30A, 1.8V/4A) necessary to power the multi-gigabit transceivers (MGT) in Xilinx's Virtex® UltraScale™ FPGAs. This design uses a 5V input and has a PMBus interface for current and voltage monitoring, margining, timing delays, and fault monitoring. It uses both TPS544C20 and TPS544B20 which feature internal current sensing and eliminate the need for an external current sense resistor. This design also meets Xilinx's low output voltage ripple requirements of the MGT rails.
  • Active Clamp Forward, Flyback for Base Station 3.3V@20A and 15V@1.5A - PMP2844 - TI Tool Folder
    PMP2844?SYS-null-null-findchips-refdes-rd-null-wwe: PMP2844 uses two UCC2897s to generate two isolated outputs from 36V – 72V. The 3.3V at 20A converter uses an active clamp forward topology with synchronous rectifiers. The 15V at 1.5A converter uses a flyback topology. Both converters are operating at 200KHz to keep the efficiency high.
  • Sync Buck for Global Systems for Mobile (GSM) (3.3V @ 6A)
    PMP1908.3: This design implements three sync buck converters with remote sensing and built-in-test (BIT) functionality. Overall efficiency is greater than 90%.
  • Flyback, Buck for Automotive (4.5V @ 0.05A) - PMP1941.5 - TI Tool Folder
    PMP1941: A TPS70501 linear regulator supplies a 4.5V output in parallel with the 5V rail. This provides a low current backup voltage when the the buck converter is disabled.
  • 3-ph E-Meter. Input voltage: 2 and 3 phase; outputs: 16.5V@300mApk, 12V@500mA, 3.3V@100mApk, 1.9V@15
    PMP7146.3: The PMP7146 has been designed especially for E-meters with PLC (power line communication) on board. The input filter shows high impedance to the PLC transmitter and the controller LM5021 works in constant switching frequency. A settable skip-mode improves the efficiency at light load. Two Bucks and an LDO supply the power to the digital section of the E-meter.
  • Single Stage Power Factor Corrected Isolated Flyback, Converts Offline Voltages to 10.5Vdc @2A - PMP10155 - TI Tool Folder
    PMP10155?SYS-null-null-findchips-refdes-rd-null-wwe: When input power factor is necessary (like LED lighting, avionics or low THD application as well as the isolation), the single stage PFC Flyback is the best topology. The only drawback of such topology is the 100Hz/120Hz voltage ripple on output.
  • Multi-Output Flyback Converter (80V@.4A) - PMP7848.1 - TI Tool Folder
    PMP7848: This is a flyback converter with an input voltage range of 10.8V-to-14.4Vin and three outputs: 80Vout @ 0.4A, -58Vout @ 0.7A, and -24Vout @ 0.7A
  • LED driver 80V@2A - PMP4530 - TI Tool Folder
    PMP4530?SYS-null-null-findchips-refdes-rd-null-wwe: From the low mains (85Vac…132Vac) the PMP4530 supplies 80V @ 2A constant voltage with a PFC Flyback single stage topology. The output is usually connected to several Buck post regulators to LED strings.
  • 5KW Interleaved CCM Power Factor Correction Converter
    PMP4311: PMP4311 is for VFAC (Variable Frequency Air-Conditioner) applications, which use TI Interleaved CCM PFC controller UCC28070 to achieve 5KW two phases interleaved PFC and use UCC28610 as an auxiliary Flyback Power Supply.
  • 12.5Vin to 15.5Vin, 24Vout @ 8A Synchronous Boost Converter Reference Design
    PMP9385: PMP9385 is a Single-Phase Synchronous Boost Converter which accepts an input voltage of 12.5Vin to 15.5Vin and provides an output of 24Vout capable of supplying a maximum of 8A of current to the load. Design uses an LM5122 Synchronous Boost controller and CSD18531Q5A FETs.
  • Flyback, Linear Regulator for Medical Pack (4V @ 250mA)
    PMP2187.7: This design provides isolated 5V (x2), 3.3V, 2.5V and -5V outputs. All outputs are noise filtered using Low Drop Out (LDO) linear regulators for noise sensitive applications such as medical imaging and data acquisition.
  • 30A SIMPLE SWITCHER(R) Power Module with 3 to 14.5V Reference Design with PMBus
    PMP9464: The reference design PMP9464 utilizes the LMZ31530, a 30A SIMPLE SWITCHER® Power Module. The LMZ31530 SIMPLE SWITCHER® power module is an easy-to-use integrated power solution that combines a 30-A DC/DC converter with power MOSFETs, a shielded inductor, and passives into a low profile, QFN package. This design has a LM25056 on the front end. The LM25056 combines high performance analog and digital technology with a PMBus compliant SMBus/I2C interface to accurately measure the operating conditions of electrical systems including computing and storage blades connected to a backplane power bus. This allows the user to monitor the real time values of Vin, Iin, Pin and Pout; as well as temperature and peak power. These values are reported via PMBus™/SMBus™/I2C. PMP9464 also enables the user to margin the output voltage setting, by slewing it up or down. This is done with the LM10011 VID programmable current DAC. The LP2951 supplies a 3.3V rail for the LM3881 power sequencer. The LM3881 sequencer can be used for sequencing other off board power supplies.
  • 1V @ 30A Integrated FET with PMBus Reference Design
    PMP9008: PMP9008 is designed using the TPS544C20 to generate low voltage point of load outputs up to 30A. The design is a very compact form factor sync buck with integrated FETs. The controller also offers PMBus comands for telemetry and monitoring. The efficieny is over 85% for almost the entire load range. DCap control makes the compensation easy and the transient response very fast.
  • Small Form Factor, 2-Wire 4 to 20mA Current Loop RTD Temperature Transmitter Reference Design
    TIDA-00165: This is a reference design for a robust, low power, precise and long-term stable 2-wire loop powered 4 to 20mA current output temperature transmitter. It uses RTD temperature sensor with 4 to 20mA current loop transmitter. It also explains sensor signal conditioning, ratiometric measurement technique, recommended software flow, calibration, sensor linearization, PCB layout and other practical design considerations. Furthermore, external protection circuitry is deployed in-place for compliance with regulatory IEC61000-4 standards – EFT, ESD and Surge requirements. EMC compliance to IEC61000-4 is necessary to ensure that the design not only survives but also performs as intended in the harsh/noisy industrial environment. All the relevant design files like Schematics, BOM, Layer plots, Altium files, Gerber and MSP430 MCU software have also been provided to the users.
  • Buck-Boost charge pump (-24V @ 0.04A) for Routers - PMP3065.1 - TI Tool Folder
    PMP3065: This circuit creates dual-inverting outputs from a 3.3V input, while being very compact. Excellent voltage regulation is achieved with the use of a voltage doubler as well as direct feedback regulation through a simple level-shift circuit.
  • Active Clamp Forward (3.3V@30A) for Telecom
  • Buck-Boost charge pump (-24V @ 0.04A) for Routers
    PMP3065.1: This circuit creates dual-inverting outputs from a 3.3V input, while being very compact. Excellent voltage regulation is achieved with the use of a voltage doubler as well as direct feedback regulation through a simple level-shift circuit.
  • Multi-Output Flyback Converter (-58V@.7A)
    PMP7848.2: This is a flyback converter with an input voltage range of 10.8V-to-14.4Vin and three outputs: 80Vout @ 0.4A, -58Vout @ 0.7A, and -24Vout @ 0.7A
  • Complete PMBus Power System for Enterprise Ethernet Switches Reference Design - PMP10896 - TI Tool Folder
    PMP10896?SYS-null-null-findchips-refdes-rd-null-wwe: Complete PMBus power system for 3 ASIC/FPGA cores, DDR3 core memory, and auxiliary voltages found on high-performance Ethernet Switches.
  • Uses a UCC28600 to generate an output of 3.3V @ 0.150A
    PMP4662: This application is suitable to supply microcontrollers in off-line non-isolated (metering) solutions.
  • Active Clamp Forward Quarter Brick (18 to 60Vdc Input 3.3V/12A) Reference Design
    PMP8790: This reference design generates a 3.3V/12A output from a wide 18V-60V telecom input. The UCC2897A controls an active clamp forward converter power stage. The low gate charge and low RDSon of the CSD17501Q5A and CSD18502Q5B, implemented as self-driven synchronous rectifiers, provide for an efficient design. This design is laid out in a standard quarter brick footprint and includes enable, positive rail remote sense, and output trimming features.
  • 48V Input, 3.3V/30A Output, 94% Efficient Active Clamp Forward
    PMP4804: The PMP4804 reference design provides 3.3V at 100W from a standard 48V telecom input with greater than 94% efficiency. This design uses the UCC2897A active clamp controller along with the CSD16401Q5A synchronous rectifiers. The circuit is built in an industry standard Quarter-Brick footprint.
  • Class 1 Isolated Synchronous Flyback Converter (3.3V/900mA) for PoE PD Applications Reference Design - PMP9068 - TI Tool Folder
    PMP9068?SYS-null-null-findchips-refdes-rd-null-wwe: This converter is used for Class 1 PoE PD applications where isolation is required. The synchronous rectifier driven from the main xfmr provides good efficiency and low cost. This converter is well suited for low cost IP Phone applications
  • Flyback, Linear Regulator for Medical Pack (2.5 @ 2mA)
    PMP2187.5: This design provides isolated 5V (x2), 3.3V, 2.5V and -5V outputs. All outputs are noise filtered using Low Drop Out (LDO) linear regulators for noise sensitive applications such as medical imaging and data acquisition.
  • Sync Buck for Global Systems for Mobile (GSM) (6.5V @ 7.5A) - PMP1908.2 - TI Tool Folder
    PMP1908: This design implements three sync buck converters with remote sensing and built-in-test (BIT) functionality. Overall efficiency is greater than 90%.
  • Xilinx Virtex UltraScale FPGA Power Solution with PMBus Reference Design
    PMP9475: The PMP9475 12V-input reference design provides all the power supply rails necessary to power Xilinx's Virtex® UltraScale™ family of FPGAs in a compact, highly efficient design. This design uses several of TI's PMBus Point-Of-Load voltage regulators for ease of design/configuration and telemetry of critical rails. It features a UCD90120A for flexible power up and power down sequencing as well as voltage monitoring, current monitoring, and voltage margining through the PMBus interface.
  • 3-ph E-Meter. Input voltage: 2 and 3 phase; outputs: 16.5V@300mApk, 12V@500mA, 3.3V@100mApk, 1.9V@15
    PMP7146.2: The PMP7146 has been designed especially for E-meters with PLC (power line communication) on board. The input filter shows high impedance to the PLC transmitter and the controller LM5021 works in constant switching frequency. A settable skip-mode improves the efficiency at light load. Two Bucks and an LDO supply the power to the digital section of the E-meter.
  • Sync Buck for Global Systems for Mobile (GSM) (3.3V @ 6A) - PMP1908.3 - TI Tool Folder
    PMP1908: This design implements three sync buck converters with remote sensing and built-in-test (BIT) functionality. Overall efficiency is greater than 90%.
  • 36VDC-72VDC Input, 5V/60A Interleaved Active Clamp Forward - PMP2214 - TI Tool Folder
    PMP2214?SYS-null-null-findchips-refdes-rd-null-wwe: This reference design generates a 5V/60A output from a standard 48V telecom input. Two UCC2891controllers are configured to control two interleaved active-clamp forward power stages. The secondary circuitry implements self-driven synchronous rectifiers for a highly efficient design. This design includes trimming, remote sense, and output overvoltage features.
  • Isolated Auxiliary Flyback for Telecom Apps with 5V @ 300mA & 120V @ 80mA Reference Design
    PMP8580: This design is an auxiliary flyback with telecom input range (36..60V) providing two outputs. The two outputs (5.0V @ 300mA and 12.0V @ 80mA) are isolated to the primary side as well as to each other.
  • 12Vin Compact Dual 5V/5.5A Point-of-Load with PMBus using NexFET Power Block II Reference Design - PMP9559 - TI Tool Folder
    PMP9559?SYS-null-null-findchips-refdes-rd-null-wwe: The PMP9559 reference design is a compact dual 5.5A POL solution with PMBus in 0.65" by 0.90" size. It showcases CSD87381P power block II with high efficiency and excellent thermal performnce. It has programmable frequency, soft-start, external compensation, adjustable current limit and OCP/OVP/OTP features. It also adds PMBus capability to low current rails. It is suitable for digital high density low-current power rails (<11A).
  • Isolated Flyback for Metering using UCC28610 w/ input of 147 to 400 VAC 35V@0.06A - PMP7040.2 - TI Tool Folder
    PMP7040: The PMP7040.2(35V@0.06A) reference design is a Isolated DCM Flyback for 3phase smart meter,147-400VAC,35V@0.06A - multiple outputs Flyback which uses a UCC28610 and was intended for Metering applications. It can generate an Isolated 35 volt output at 0.06 Amps from an input and was intended for 147 to 400 Volts AC. This design has multiple outputs.
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