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Reference Designs

  • 350W Slow Drain Modulation Power Converter
    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)
  • PMP10834 85-265V 输入、5V/1A 输出、AC-DC Fly-Buck 转换器参考设计
    The PMP10834RevA reference design is a compact and thermally efficient design intended to step down a wide range of AC inputs (85VAC to 265VAC). This non-isolated Flybuck design incorporates the UCC28C42 PWM with an optocoupler feedback to provide 1% output voltage regulation. All the circuit com
  • TIDA-00056 支持蓝牙低能耗的气体传感器平台
    This reference design is a low-power wireless gas sensor solution that supports a wide array of electrochemical gas sensors. With the versatility of a configurable interface for either Bluetooth® Low Energy, Zigbee RF4CE, 6LoWPAN or ANT this flexible and certified sensor solution is ideal for
  • Class 3 - Mulitple Output: High Efficiency Self-Driven Flyback Converter for PoE Applications
    This converter is used for Class 3 PoE applications where high efficiency and multiple outputs are required. PMP8454.1 has an output of 3.3V@2A. The flyback converter with synchronous rectifier provides excellent efficiency and small size for PoE applications such as a IP Phones. The TPS23785B contains both the PoE Powered Device and the PWM controller functions.
  • Class 3 - Mulitple Output: High Efficiency Driven Flyback Converter for PoE Applications
    This converter is used for Class 3 PoE applications where high efficiency and multiple outputs are required. The flyback converter with synchronous rectifier provides excellent efficiency and small size for PoE applications such as IP Phones. The TPS23785B contains both the PoE Powered Device and the PWM controller functions.
  • Class 2 Mulitple Output: High Efficiency Flyback Converter for PoE Applications
    This reference evaluation module: featuring the TPS23785B PoE interface and DC-toDC contoller: is used for class 2 PoE applications where high effliency and multiple outputs are required.The flyback converter with synchronous reftifier provides excellent efficiency and small size for PoE applications such as IP phones. The TPS23785B contains both the PoE powered device and the PWM contoller.
  • Class 1 Mulitple Output High Efficiency Flyback Converter for PoE Applications Reference Design
    This converter is used for Class 1 PoE applications where high-efficiency and multiple-outputs are required. The multi-outputs for this design are 3.3V/0.7A: 5V/0.145A: 3.3V/1.5A. The flyback converter with synchronous rectifier provides excellent efficiency: and small size for PoE applications: such as an IP phone solution.The TPS23785B contains both the PoE powered device and the PWM controller functions.
  • Class 3 Efficiency-Optimized Flyback Converter for PoE Applications Reference Design
    This converter is used for Class 3 PoE applications where high efficiency is required. The flyback converter with synchronous rectifier provides excellent efficiency and small size for PoE applications. The TPS23753A contains both the PoE Powered Device and the PWM controller functions.
  • PMP5734 低静态电流、高压线(195 至 265VAC)输入至 13V/1.6A 输出同步反激
    The PMP5734 is a sync Flyback converter with discrete driver for the sync FET. The UCC28610 controller features low standby current and fast startup time. PMP5734 was built on the PMP5512 Rev_A PWB.
  • PMP2562 非接触式电池充电器
    非常小的谐振反响,通过空气(几毫米距离)从“接收器”进行耦合,可实现 ~ 250mW 无线传输距离,并使效率提高至 65%。
  • Class 2- Low Cost 3.3V/1.8A Flyback Converter for PoE Applications
    This converter is used for Class 2 or 3 PoE applications. The flyback converter with diode rectifier offers low cost while still achieving good efficiency. This converter is well sutied for PoE applications such as IP phones. The TPS23753A contains both the PoE Powered Device and the PWM controller functions.
  • Reference Design for Telecom Applications (.9V @ .5A)
    PMP4742.1 comprises a negative input (-10.8V to -13.2V) to positive output (12V@1A average) inverting buck-boost converter with TPS40210; a hot swap circuit with TPS2420 quickly limits the output current to 2A peak.
  • PMP11338 汽车电池转前灯 LED 驱动器参考设计
    TPS92690 控制器是在 Cuk 拓扑中使用的控制器,用于将车载电池(8 到 16Vdc)转换至约为 16V/32W 来驱动 LED。这将为汽车前灯提供低成本的紧凑型解决方案。
  • TIDA-01451 适用于机顶盒的电源开关参考设计
    This reference design’s functionality emulates the power distribution of Set Top Boxes. By using integrated load switches to control power rails, each rail can be turned on or off depending on the needs and wants of the user. Turning off rails that are not being used reduces power loss and facilitates meeting energy compliance standards, such as Energy Star. An eFuse placed at the input can manage Hot Plug transients and protect downstream DC/DC converters from an input voltage that is too high or too low, reducing end equipment return rate.
  • TIDM-1WIREEEPROM 采用单线通信协议的存储器仿真参考设计
    By applying low power modes and FRAM technology this reference design utilizes 1-wire device communication to emulate EEPROM functionality on an MSP430™ microcontroller (MCU). This solution includes the ability to be powered parasitically from the communication line and allocates more memory space than is available than current 1-wire devices on the market.
  • PMP4634 采用 TPS40210 的 4 类 48V/1.4A 升压
    lowest profile boost converter covers more than 60W output power out of 12V input voltage
  • 360W Digital Controlled Phase Shift Full Bridge Converter Reference Design
    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.
  • A Fully Featured: 350W Offline High Performance Power Supply Reference Design
    This project is a complete 350W: high performance: high speed offline power supply solution. It contains a novel: microcontroller-driven synchronous bridge rectifier: a 2-phase interleaved PFC stage and a phase-shifted fullbridge as down converter. It has an universal input (85 .. 265V AC) and the output voltage is adjustable between 12 and 14V. The continuous output current is 25A: the peak current is 27A. A second microcontroller monitors several values (input voltage: PFC voltage: output voltage: output current: temperatures): is the interface to the user (LCD: push-buttons): adjusts the output voltage and synchronizes the switching frequency of all converters.
  • PMP7453 高效率 100W 有源钳位正向 220V-400VDC 输入、28V/3.6A 参考设计
    This reference design generates an isolated 28V/100W output from a high voltage DC input. This design is intended to operate from the output of PFC front end regulator. The UCC2897A is used to control an active clamp forward converter. Self-driven synchronous rectifiers allow for over 92% efficie
  • PMP10668 采用 LM3150 的 13.2V 至 36V 宽输入、10V/4A 输出同步降压参考设计
    PMP10668 is synchronous buck solution which accepts an input voltage of 13.2V to 36Vin and provides a 10V output ca
  • PMP9778 采用 TPS61088 的低辐射 EMI 升压转换器参考设计
    此参考设计提供采用升压转换器 TPS61088 的低辐射 EMI 解决方案。此参考设计将高 di/dt 关键路径面积缩减至最小,采用与顶侧信号层相邻的集成型接地平面,将合适的 RC 阻尼器置于开关节点,从而可在 EN55022 和 CISPR22 B 类辐射测试中获得大于 6dB 的裕量。此参考设计的输出功率为 18W。整个解决方案的尺寸仅为 4.6cm²。
  • TIDA-01371 用于超声波系统的可编程 ±100V、高电流、浮点线性稳压器参考设计
    超声波发送器需要稳定的可编程直流电源,以便在传输期间将高电流驱动到压电传感器。TIDA-01371 参考设计展示了一款能够提供 ±2.5 至 ±100V 输出电压的正负线性稳压器。使用外部控制电压实现可编程性(应来自 DAC)。低噪声性能可帮助使用现成的低噪声正负 LDO 稳压器以及用于浮动稳压器接地的电路替代无源和有源噪声滤波器。此外,它使用外部功率 MOSFET 调节稳压器的电流容量,以支持特殊的成像模式(如横波或弹性成像模式)。为了向传感器提供极高的电流,大输入电容器能够以 1ms 的持续时间提供高能量,从而使从该电源消耗的平均电流保持在极低的值。
  • Cranking Simulator Reference Design for Automotive Applications
    This design is a cranking simulator which generates three different cranking pulses to test automotive systems up to 50W. A microcontroller sets the output voltage of a synchronous buck in the range of 2-15V accordingly to the programmed curves. Output current is in the range of 3.3-25A. It is a complete system and all the information necessary to build the device is available.
  • Reference Design: Bipolar TFT LCD Supply Using TPS65131-Q1 and Charge Pumps
    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.
  • TIDM-DCDC-LED 基于 C2000™ MCU 的多串 LED 照明驱动器
    Ideal for automotive, outdoor, entertainment, retail, and decorative lighting applications, the Multi-String LED Lighting design implements independent multi-string LED lighting with high resolution dimming. The LED driver consists of a microcontroller-controlled DC/DC Sepic Power stage and eight
  • RGB-LED driver with microcontroller-based color mixing
    This design contains three TPS92551 LED-driver modules (buck topology) which can be independently PWM-modulated by a microcontroller for color mixing or dimming. The maximum input voltage is 50V and the circuit offers the possibility: to use several driver boards in master-slave configuration.
  • PMP9446 面向 PoE 应用的高效隔离型反激转换器参考设计
    PMP9446 is an Isolated Flyback Converter using the LM5022 controller IC. The design accepts an input voltage of 10Vin to 15Vin (12Vin Nominal) and provides an output of 54Vout capable of supplying 0.75A of continuous current to the load. The design was built on the PMP7899 PCB, which was modified
  • TIDA-01417 具有 90 至 265V 交流输入的集成 30W 无传感器 BLDC 电机驱动改装参考设计
    TIDA-01417 TI 设计提供了一种参考解决方案,可驱动具有通用交流电源输入的低电压无刷直流 (BLDC) 电机。此设计具有板载增强型隔离式交流/直流开关电源,可将交流主输入转换为隔离式低电压直流输出。此设计还结合了完全集成且受到良好保护的单芯片无传感器正弦无刷电机控制器,可实现低可闻噪声运行。总体解决方案经过优化,外形尺寸极小,并且效率高,可轻松适应电机。
  • PMP9298 18V-75V Vin, 15V Vout @0.2A 隔离型 Flybuck 转换器参考设计
    An isolated flybuck converter accepting an input voltage of 18VDCin to 75VDCin and providing an output of 15VDCout capable of supplying 0.2A.
  • Parallel Flyback Converters (12V@4A) for PoE Powered Device (PD) Reference Design
    PMP5236 uses parallel converters for Class 4 or high power PoE applications. The flyback converter with diode rectifier offers low cost solution while still achieving good efficiency. This reference design is well suited for PoE applications where power redundancy (12V@2A) or output power sharing (12V@4A) is needed. The TPS23754 contains both the PoE Powered Device and the PWM controller functions.
  • Class 3- Low Cost 12V/1A Flyback Converter for PoE Applications Reference Design
    This converter is used for Class 3 PoE applications. The flyback converter with diode rectifier offers low cost while still achieving good efficiency. This converter is well sutied for PoE applications such as IP security cameras. The TPS23753A contains both the PoE Powered Device and the PWM controller functions.
  • Class 3:Cost-Optimized:Flyback Converter Reference Design for PoE Applications
    This reference evaluation module: featuring the TPS23753A PoE interface and isolated converter controller: is used for class 3 PoE applications where low cost is required.The flyback topology with diode rectifier results in a low cost converter with reasonable size and efficiency.
  • TIDA-00766 差分脉冲序列输出 (PTO) 可编程逻辑控制器 (PLC) 模块参考设计
    TI 的差动脉冲序列输出 (PTO) 模块参考设计对使用 RS-485 驱动器的差动高速数字输出模块进行了设计说明,该驱动器使用隔离型 Fly-Buck 电源转换器通过 PLC 背板供电。该参考设计主要用于定位和运动控制系统,可在嘈杂的环境中实现简单的远程高速电机控制。
  • PMP8522 High Power LED Driver (3.0A @ 18-26V)
    This design is a LED driver for automotive applications. It has dimming capability (60 Hz @ 0.1-4ms on-time) and is thermally designed to work with a maximum duty cycle of 25%.
  • Isolated discontinuous mode isolated flyback 3.3V @ 1.5A
    This compact and low-cost (5W) isolated flyback regulator produces a 3.3V output from a 48V input: such as Telecom. A full-load efficiency of 82% was achieved from a 48V nominal input.
  • 85 to 265VAC Input 5V@30W Dual Port Charger For Tablets and Smart Phones Reference Design
    This reference design is capable of charging two devices at 2.5A each with over 82% efficiency. The UCC24610 synchronous rectifier controller and CSD17312Q5 FET reduce the rectifier loss and provide high efficiency with a minimal increase in cost. The TPS2561A provides accurate and independent current limit protection for each port. The TPS2513 communicates with the mobile device under charge to ensure that the charger is accepted by most phone and tablet models. This compact design consumes a volume of only 2.15
  • 9- to 60-VDC input: 12-V and 2-A output flyback reference design
    This reference design is a wide input: 12-V/2-A output isolated flyback converter using LM5155. The switching frequency is 250 kHz and the peak efficiency of the system is 89.19% at 24-V input. The load regulation in the whole input range is within ±0.5%. Peak-to-peak ripple of the output is within 296-mV under load transient from 1 A to 2 A with a slew rate of 1 A/us. 
  • TIDA-00122 汽车类 200 VA 高频逆变器设计
    This design presents a low-cost, small size, robust 200-VA DC to AC inverter based on TI’s MSP430 and UCD8220-digitally managed push-pull controller. It is targetted towards car inverters and small-segment inverters for commercial applications. In this design, UCD8220 is used for a boost st
  • TIDA-00187 扩展全差动放大器的轨到轨输出范围以包括真正零电压
    Operational amplifiers (op amps) have been used for decades in signal conditioning circuits and measurement systems. An op amp that has an output spanning from negative to positive supply rail are generally referred to as rail-to-rail output (RRO) op amps. These devices have been used increasingl
  • 18-36VDCin: 5V/4A Active Clamp Reference Design
    The PMP10871 reference design uses the UCC2897A to control an active clamp forward and converts an 18-36V input to an isolated 5V/4A output with efficiency over 92%.  This compact design uses only surface mount components.
  • Class 3 Multi-Output Converter for PoE PD: Battery Charger and Microcontroller Reference Design
  • TIDA-00220 用于系统唤醒和中断的基于电容的人体接近检测参考设计
  • TIDA-00639 适用于太阳能智能汇流箱的 600V 单向电流/电压/功率监测设计
    TIDA-00639 参考设计是一种非隔离式高侧电流和电压感应设计,适用于接地或不接地系统中的智能汇流箱。 非隔离式电流感应拓扑能够为高压系统提供精确的功率监控。 此设计针对 95V 到 600V 之间的任何电压进行了优化,并且只需稍微调整组件,即可对此感应拓扑进行优化以应用于 40V 到 1000V 之间的任何电压。
  • USB Type-C™ DFP 15V/3A/45W Out: Universal AC Input Reference Design
    The PMP20533 power reference design provides up to 15 V/45 W over USB Type-C from a universal AC input range of 85 to 265 VAC for charger applications. The UCC24636 synchronous rectifier driver allows this design to provide 91% average efficiency.  The TPS25740A provides the interface between the flyback power supply and the Type-C cable. The PMP20533 has been certified as a power brick by the USB-IF (Product Test ID: 1020017).
  • 5V/20W PSR Flyback with CCCV Regulation and Cable Compensation Reference Design
    This reference design is a 120Vac to 5V primary side regulated flyback converter with synchronous rectification on the secondary side. PMP11500 has built in cable compensation  which adjusts the regulation set point to offset the resistance in long cables. The reference design has extremely low standby power and its wake-up detection scheme offers superior transient response. UCC28730 features integrated CCCV regulation without the use of an optocoupler. PMP11500 utilizes synchronous rectification which improves system efficiency across the designed load range.
  • TIPD166 面向 PLC、采用 16 位、8 通道 ADC 的单电源模拟输入模块参考设计
    This design is for a 16-bit, 8-channel analog input module for industrial programmable logic controller (PLC) systems. The circuit is realized with an 8-channel, 16-bit, successive-approximation-register (SAR), analog-to-digital converter (ADC) with an integrated precision reference and analog fr
  • TIDM-ORIENTATIONTRACKER 低功耗方向跟踪器
    This reference application demonstrates how to combine an ultra-low-power MSP microcontroller, fixed-point software math libraries and an accelerometer for a low cost, ultra-low-power, simple orientation tracking solution. The MSP MCU samples the accelerometer and performs calculations in real ti
  • TIDM-DYNAMICNFCTAG 动态近场通信 (NFC) 4B 型标签
    This dynamic Near Field Communication (NFC) tag design outlines the required components, layout considerations, and provides firmware examples to implement NFC into applications such as Bluetooth® and Wi-Fi® pairing, equipment configuration and diagnostics, or as a general purpose NFC dat
  • 95VAC-130VAC to 24V/72W Flyback Reference Design
    The PMP20815 reference design is a DCM Flyback with Optocoupler feedback. It operates at a 130kHz switching frequency to reduce transformer size. The reference design converts low-line AC mains to a 24V/72W output at 91% efficiency.
  • High Light-Load Efficient 120VAC Input: 25W/5VDC Reference Design with 4 POL Outputs
    This 25-W design uses the UCC28740 in a flyback topology to minimize no-load standby power and the UCC24636 synchronous rectifier controller to minimize power MOSFET body-diode conduction times. The design also features point-of-load converters from the main 5V rail that implement an energy-saving Ecomode. All of the devices within the design work together to improve light-load efficiency to help meet agency approvals.
  • USB-IF Certified USB Type-C™ DFP 20V/3A/60W Out: Universal AC Input Reference Design
    This power reference design provides up to 20 V/60 W over USB Type-C from a universal AC input range of 85 to 265 VAC for charger applications. The UCC24636 synchronous rectifier driver allows this design to provide 91% average efficiency. A daughter card provides the PD port control over the USB Type-C output connector. The required companion daughter card for this reference design is PMP11455. This design is USB-IF certified as a captive-cable power brick.
  • PMP5032 可提供 1.8V@20A 输出的 TPS40303 降压稳压器参考设计
  • PMP10230 高开关频率同步降压稳压器,1.3V/3.0A 参考设计
    The PMP10230 reference design is a synchronous buck converter for automotive applications. It uses the TPS57114-Q1 to deliver an output voltage of 1.3V@3.0A. The switching frequency is 1.8MHz.
  • High Efficiency 12W Flyback Converter Operates at 1MHz Reference Design
    This isolated flyback converter operates from an input of 36Vdc - 57Vdc and supplies an output of 12V@1A: while achieving an efficiency of nearly 90% at 1MHz.
  • TIDA-01240 射频采样 S 频带雷达发送器参考设计
    借助使用 DAC38RF80(一种 9GSPS 16 位数模转换器 (DAC))的射频采样架构,对适用于 S 频带多功能相控阵雷达 (MPAR) 的波形合成进行了展示。该射频采样发送架构可简化信号链,拉近数据转换器与天线之间的距离,从而实现灵活性和高性能。
  • PMP8536 9.5V @ 1.5A Automotive Boost Converter
    该设计是用于汽车应用的升压转换器,可以在启动时将电池电压提升到 9.5V (1.5A)。它可以承受最高 40V 的输入峰值。
  • LCD Bias Power Reference Design
    This reference design delivers a low cost LCD bias power circuit using the boost converter IC TPS61085. The solution provides all four voltages required by the thin film transistor (TFT) LCD display. The TPS61085 boost converter generates the AVDD voltage. Two external charge pump circuits provide the positive VGH and negative VGL bias voltage for the TFT. One external op-amp LM7321MF acts as a high current buffer; it provides the VCOM voltage for the TFT backplane.
  • PMP9676 面向 PoE PD 应用的第 1 类非隔离式降压转换器 (5V/560mA) 参考设计
    This converter is used for Class 1 PoE PD applications where isolation is not required.  The TPS2378 PD controller plus LM5006 buck converter provide 5V/560mA with good efficieny in a small size.  The LM5006 can be configured with a diode rectifier for lowest cost or a synchronous FET r
  • Universal Digital Interface to Absolute Position Encoders Reference Design
    TIDA-00179 is an EMC-compliant universal digital interface to connect to absolute position encoders like EnDat 2.2: BiSS®: SSI or HIPERFACE DSL®. This reference design supports a wide-input voltage range from 15 V to 60 V (24-V nom). A connector with 3.3-V logic I/O signals allows for direct interface to the host processor like Sitara AM437x or Delfino F28379 to run the corresponding master protocol.Master implementations are available on Sitara AM437x (EnDat2.2: BiSS and HIPERFACE DSL) or Delfino DesignDRIVE (EnDat2.2 and BiSS). This design allows the host processor to select between a 4-wire encoder interface like EnDat 2.2 and BiSS or a 2-wire interface with power over RS-485 like HIPERFACE DSL. To meet the selected encoder's supply range: the design offers a programmable output voltage with either 5.25 V or 11 V. The design's power supply offers protection against over-voltage and short circuit according to the selected encoder's voltage range to prevent damage during a cable short. TIDA-00179 has been tested up to 100-m cable length with EnDat 2.2 and 2-wire HIPERFACE DSL encoders.
  • PMP10708 3.5V 至 36V 输入、6.5V/1.2A 输出同步 4 开关降压-升压转换器参考设计
    PMP10708 is a 7.8W 4-switch buck-boost converter using the LM5175 controller IC. The design accepts an input voltage of 3.5Vin to 36Vin and provides an output of 6.5Vout capable of supplying 1.2A of current to the load. The design can operate as low as 3V during start-stop or other line transient
  • 380V/350mA Dimmable LED Driver using Single String LLC Solution without Dimming FET
    This design is based on PMP4350 and supports higher output voltage up to 380V. Different from PMP4350: the high voltage LED switch MOSFET is removed and reduced overall cost. With additional resistor and capacitor from LEDSW to CS pin: the LED driver demos good linearity dimming performnace under analog and PWM dimming mode. High effiency (>94%): high PF(>0.94) 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 and achieves high efficiency (>94%) and high PF(>0.94). The target application for this reference design is TV LED backlight: outdoor and high-bay general LED lighting.
  • TIDA-00282 汽车级数控升压电源
  • TIDA-00459 面向隔离式低功耗应用的高效率功率和数据传输参考设计
  • PMP8812 高效 12V 4 类 PoE 转换器
    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.
  • IEPE Vibration Sensor Interface for PLC Analog Input Reference Design
    Industrial vibration sensing is crucial part in condition monitoring necessary for predictive maintenance. Integrated Electronic Piezoelectric (IEPE) sensor is the most common vibration sensor used in industrial environment. This design is a full analog front-end for IEPE sensor interface demonstrating how to achieve flexible high-resolution: high-speed conversion with low-power and small-footprint implementation.
  • 340W Digital Controlled LLC Resonant Half-Bridge DC-to-DC Power Conversion Reference Design
    This design is a LLC resonant half-bridge DC-DC power converter with digital control using 3138ACC32EVM-149 daughter-card. The daughter-card control functions with preloaded firmware providing the required control functions for a LLC resonant half-bridge converter.  The TIDA-00512 (3138ALLCEVM-150) accepts a DC input from 350VDC to 400VDC: and outputs a nominal 12VDC with full load output power of 340W: or full output current of 29A.As seen at APEC
  • 400V - 12V/500W High Frequency Resonant Converter Reference Design Using High Voltage GaN Devices
    The PMP20289 was built and tested to verify the performance of a high frequency (>400kHz nominal switching frequency) LLC series resonant converter (LLC-SRC) implemented with Texas Instrument’s high voltage GaN FETs under nominal (390V to 12V) voltage conversion. The digital controller UCD3138A is used along with the UCD7138 SR controller to optimize LLC-SRC efficiency. TI’s high voltage direct drive GaNFET LMG3410 is used to enable fast switching and be able to minimize dead-time between half-bridge switches. The test results show that 96.8% peak efficiency is achieved at 24A load and 96.3% efficiency is achieved at 42A full load with a switching frequency over 350kHz in a 390V to 12V conversion.
  • PMP7991 宽范围高交流输入电压准谐振隔离式反激参考设计
    PMP7991 is a quasi-resonant isolated flyback using the LM5023 controller IC. The design accepts an input voltage of 85VAC to 265VAC and provides a selectable output of 12Vout or 5Vout capable of supplying 2A of current to the load. The quasi-resonant switching scheme helps to reduce EMI.
  • PMP5665 MR16 LED 更换
    “PMP5665 是 MR16 卤素灯泡的替代品,具有 350mA(约 18V) 的稳压输出电流。该设计基于 TPs40211 的工作电压为 12V AC 和 7-20V DC。”
  • Low Voltage Flyback Converter Provides 5KV Isolation Reference Design
    This isolated flyback converter provides a regulated 5V @ 1A output from a low voltage input (3.5V - 5.5V). The PMP8871 is built on the TPS55340 boost converter EVM.
  • TIDA-00901 汽车类 12V 200W (20A) BLDC 电机驱动器参考设计
    The TIDA-00901 TI Design is a three-phase brushless DC motor drive designed to operate in 12-V automotive applications such as HVAC blowers. The board is designed to drive motors in the 200-W range and can handle currents up to 20A. Utilizing either sensorless operation or external Hall Effect se
  • Class 4 PoE PD (24-V/0.9-A) power supply reference design
    This reference design utilizes a flyback converter to implement a Class 4 Power over Ethernet (PoE) poweredDevice dPD) with a 24-V/0.9-A output. The TPS23754is a combination PD/PWM controller in one package: saving cost and space. This reference design is suited for many PoE applications such as wireless access points: audio: signage and IP cameras.
  • Two Phase Interleaved LLC Resonant Converter Reference Design Using C2000™ MCUs
    Resonant converters are popular DC-DC converters frequently used in server: telecom: automotive: industrial and other power supply applications. Their high performance (efficiency: power density: etc.): improving requirements of the various industry standards: and the ever increasing power density goals have made these converters a good choice for medium to high power applications.This design implements a digitally controlled 500W two phase interleaved LLC resonant converter. The system is controlled by a single C2000™ microcontroller (MCU): TMS320F280025C: which also generates PWM waveforms for all power electronic switching devices under all operating modes. This design implements a novel current sharing technique to accurately achieve current balancing between phases.NOTE:  There is an older version of this design using F2837x device available in ControlSUITE.
  • TIDA-00771 效率高达 97% 且具有堵转电流限制的 10.8V/250W 紧凑型无刷直流电机驱动器参考设计
    The TIDA-00771 is a 20 A RMS drive for a three phase brushless DC (BLDC) motor in power tools operating from a 3-cell Li-ion battery with a voltage range of 5 V to 12.6 V. This design is a 45 x 50 mm compact drive implementing sensor-based trapezoidal control. The design uses a discrete, compact
  • TIDA-00839 采用低功耗霍尔效应传感器的磁篡改检测参考设计
    Magnetic tampering can paralyze any transformer in an energy measurement system, which may potentially lead to the system being unable to be powered properly or unable to correctly register the energy consumed by a load.  This design implements a Class 0.2  three-phase energy measuremen
  • High efficiency: 70-W AC/DC active clamp flyback reference design
    This reference design uses the UCC28780 active clamp flyback controller to generate an isolated output of 20 V @ 3.5 A over an input voltage rage of 90 Vac to 264 Vac. The design also uses the UCC24612 synchronous rectifier controller on the secondary side. Zero voltage switching (ZVS) ensures high efficiency over a wide operating range.
  • TIDA-00169 车用 TFT LCD 显示屏解决方案
    This reference design implements a video over LVDS solution for automotive infotainment applications.It highlights the support of multi-touch with haptic feedback, LCD backlight control, and ambient light sensing, without the introduction of dedicated support lines back to the host processor. Thi
  • Dual-input redundant PoE PD with smooth transition reference design
    This reference design implements an IEEE802.3bt (draft) Power over Ethernet (PoE) Powered Device (PD) with dual redundant inputs and a smooth transition between these inputs and an auxiliary input.  The design consists of a 5V/6A synchronous flyback converter and allows for up to three power supplies (two PoE Power Source Equipment (PSE) supplies and one AC/DC wall adapter auxiliary supply) to be used in order to decrease the probability of power and data loss in your system.In need of an IEEE802.3bt-ready PSE controller? Check out the TPS23881.
  • TIDA-00730 RS-485 IEC ESD 参考设计
    The TIDA-00730 is an reference design examining how to protect an RS-485 bus against leathal transient waveforms such as IEC ESD, IEC EFT, and IEC surge. The reference design shows the level of protection that can be achieved through the implementation of a TVS diode on the bus lines of a standar
  • 120Vac Non Dimmable 8W LED Driver
    This TPS92074 reference design presents the TPS92074 controller driving a 30V string of LEDs at 250mA in a buck configuration. It is a non dimmable design.
  • TIDA-00030 电池组端 Impedance Track 电量监测计集成保护装置参考设计
    This reference design, using BQ27741 along with GaugeStudio software, provides the customer with tools for developing a battery fuel gauge module for placement inside a lithium-based battery pack. Customers are able to configure the solution so that it can provide accurate battery fuel gauging in
  • TIDA-00195 用于三相逆变器系统的隔离式 IGBT 栅极驱动器评估平台参考设计
    The TIDA-00195 reference design consists of a 22kW power stage with TI’s new reinforced isolated IGBT gate driver ISO5852S intended for motor control in various applications. This design allows performance evaluation of the ISO5852S in 3-phase inverter incorporating 1200V rated IGBT modules
  • High Efficiency 36-60V Input Isolated Synchronous Flyback Reference Design
    PMP20129 is an isolated synchronous flyback converter with a 3.3V/5A output.  The 36-60V input range is suitable for most telecom and Power over Ethernet (PoE) applications that require high efficiency.
  • Class 3 Dual Output Isolated Flyback Converter for PoE Applications Reference Design
    This converter is used for Class 3 PoE applications that require 3.3V/1A and 5V/1A outputs. The dual output flyback converter with synchronous rectifiers provides excellent efficiency and small size for PoE applications: such as an IP phone.  The TPS23753A contains both the PoE powered device and the PWM controller functions.
  • 37-57Vdc Input: 5V/4A Output Cost Optimized Flyback Converter Reference Design
    The LM5021 provides a cost effective solution for controlling an isolated flyback converter.  Diode rectification is used to keep cost low while maintaining good efficiency.  This converter is ideal for any cost sensitive telecom or PoE application.
  • 220V-400VDC Input: 12V/160W Active Clamp Forward
    This reference design generates an isolated 12V/160W output from a high voltage DC input. This design is intended to operate from the output of PFC front end regulator. The UCC2897A is used to control an active clamp forward converter. Texas Instruments CSD18531Q5A synchronous rectifiers allow this design to achieve over 92% efficiency. An accurate current limit is provided by directly sensing the output current. A clock pulse output is also provided for synchronizing with other converters.
  • PMP4672 升压 18V @ 400mA
    tiny 7W boost converter w/ TPS61175, 18V out of 5V
  • 56W Active Clamp for Telecom Apps Reference Design
    This reference design provides 28V out of 48V input voltage to supply noise sensitive loads
  • Class 4 high efficiency PoE flyback-synchronous converter (5V/3A) reference design
    This reference design utilizes the TPS23751 combination PoE PD controller and PWM controller: saving cost and size.  The synchronous flyback converter provides high efficiency for PoE applications such as wireless access points and IP phones.  The PoE PD can also supply up to 10W of primary power for auxiliary circuits.
  • PMP10175 通用交流输入、5V/500mA 直流输出、非隔离式反激转换器参考设计
    This design demonstrates the use of UCC28880 high-voltage switcher to design an Offline Non-Isolated Flyback converter that can supply greater than 100mA output current. Using direct resistor-divider feedback, this design delivers a well-regulated 5V/500mA output with minimal component count.
  • PMP9365 Altera® Stratix® V FPGA 电源解决方案
    The PMP9365 reference design provides all the power supply rails necessary to power Altera's Stratix V family of FPGAs.  This design uses several LMZ3 series modules, LDOs, and a DDR termination regulator to provide all the necessary rails to power the FPGA.  It also features two L
  • 36W Industrial PoE Isolated Flyback Reference Design
    PMP20692 is an isolated flyback converter utilizing the LM5022 for industrial applications. This design accepts PoE input voltage of 54V ± 10%. The test report here is 54V in ± 10%: 12V out @ 3A of load current.  Switching frequency is set to 250kHz. A custom transformer is used in this test report for all the scope capture.
  • PMP9282 9V 至 60V 输入电压;3.3V 输出电压/4.5A;隔离型反激转换器
    An isolated flyback converter accepting an input voltage range of 9Vin to 60Vin and having an output of 3.3Vout capable of supplying 4.5A of current to the load.
  • TIDA-01088 采用隔离式分流传感器进行多相电能质量测量的参考设计
    TIDA-01088 参考设计可在多相电能计量系统中实现电源质量参数测量。将计算总谐波失真 (THD)、基本读数和标准计量参数(如有功和无功电能和功率)。还会计算相间角,以帮助防止系统安装错误。该设计使用隔离式分流电流传感器,以在谐波分析中保持精度并防止磁篡改。
  • PMP5652 带调光的 LED 驱动器 140V-170V@0.35A
    PMP5652 将级联反向拓扑(快速启动)和恒准时调制结合在一起,实现高功率因数和恒流驱动,适用于 LED 照明应用。输入电压为高线路电压,0…10V 模拟输入用作调光控制电压。
  • PMP5130 85VAC-265VAC 输入 3.3V/3W 绿色环保模式反向
    PMP5130 参考设计使用 UCC28600 绿色环保模式控制器生成 3.3V/3W 稳压输出。UCC28600 的准谐振开关使该低成本设计可达到 70% 以上的最大负载效率,无负载损失小于 100mW。
  • PMP717 隔离、低成本、非同步 PoE PD 电源参考设计
    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.
  • TIDA-01370 使用编码器进行停转检测的闭环步进电机参考设计
    TIDA-01370 是一款具有以下用途的 TI 设计:在存在通过光学旋转增量编码器获取的闭环反馈的情况下,在由 DRV8880 驱动的步进电机中进行失速检测。该参考设计显示如何使用闭环算法检测失速。
  • PMP8008 与用于 5W MR16 应用的电子变压器具有最佳的兼容性
    此演示板专为 5W/3 LED MR16 应用而设计。此板适用于差压电源、直流电流 (12VDC)、交流磁铁变压器(12VAC、50/60Hz)和电子变压器 (12VAC)。此外,它还具有非常好的电子变压器兼容性和更高的效率。

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