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MMBT3904LT1G

NPN Bipolar Transistor, SOT-23 (TO-236) 3 LEAD, 3000-REEL

Manufacturer ON Semiconductor
Price Range $0.0190 / $0.1700

Part Details

Distributors with Stock

Part Number Description Manufacturer Compare
MMBT3904 Transistors Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN Fairchild Semiconductor Corporation MMBT3904LT1G vs MMBT3904
BSR17A Transistors Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN Fairchild Semiconductor Corporation MMBT3904LT1G vs BSR17A
PMBT3904,215 Transistors PMBT3904 - NPN switching transistor TO-236 3-Pin NXP Semiconductors MMBT3904LT1G vs PMBT3904,215
MMST3904 Transistors Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SMT3, SC-59, 3 PIN ROHM Semiconductor MMBT3904LT1G vs MMST3904
MMBT3904,215 Transistors MMBT3904 - NPN switching transistor TO-236 3-Pin NXP Semiconductors MMBT3904LT1G vs MMBT3904,215
MMBT3904LT3G Transistors NPN Bipolar Transistor, SOT-23 (TO-236) 3 LEAD, 10000-REEL ON Semiconductor MMBT3904LT1G vs MMBT3904LT3G
MMBT3904LT1 Transistors NPN Bipolar Transistor, SOT-23 (TO-236) 3 LEAD, 3000-REEL ON Semiconductor MMBT3904LT1G vs MMBT3904LT1
MMBT3904-TP Transistors Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, ROHS COMPLIANT, PLASTIC PACKAGE-3 Micro Commercial Components MMBT3904LT1G vs MMBT3904-TP
SST3904T116 Transistors Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SST3, 3 PIN ROHM Semiconductor MMBT3904LT1G vs SST3904T116
Part Number Description Manufacturer Compare
SST3904T116 Transistors Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SST3, 3 PIN ROHM Semiconductor MMBT3904LT1G vs SST3904T116
PMBT3904,215 Transistors PMBT3904 - NPN switching transistor TO-236 3-Pin NXP Semiconductors MMBT3904LT1G vs PMBT3904,215
MMBT3904 Transistors Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN Fairchild Semiconductor Corporation MMBT3904LT1G vs MMBT3904
BSR17A Transistors Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN Fairchild Semiconductor Corporation MMBT3904LT1G vs BSR17A
MMBT3904LT3G Transistors NPN Bipolar Transistor, SOT-23 (TO-236) 3 LEAD, 10000-REEL ON Semiconductor MMBT3904LT1G vs MMBT3904LT3G
MMBT3904-TP Transistors Small Signal Bipolar Transistor, 0.2A I(C), 40V V(BR)CEO, 1-Element, NPN, Silicon, ROHS COMPLIANT, PLASTIC PACKAGE-3 Micro Commercial Components MMBT3904LT1G vs MMBT3904-TP
ZTX653 Transistors Small Signal Bipolar Transistor, 2A I(C), 100V V(BR)CEO, 1-Element, NPN, Silicon, TO-92 COMPATIBLE, E-LINE PACKAGE-3 Diodes Incorporated MMBT3904LT1G vs ZTX653

Global Popularity

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Datasheets & Reference Designs

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).
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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)
  • 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.
  • 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).
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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)
  • 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).
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • 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).
  • 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.
  • 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).
  • 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.
  • 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.
  • 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.
  • 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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