PMP7395, 5-12V input, Synchronous Inverter, -5.2V/2.5 to 3.8A Output Reference Design

Reference Design using part TPS54620RGY by Texas Instruments

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TPS54620 5-12Vin inverter to -5V 3A ( Sheet 1 of 2)
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Manufacturer

Texas Instruments
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

Associated Documents

For End Products

  • Communications and Telecom
  • Computers and Peripherals
  • Industrial

Description

  • PMP7395, 5-12V input, Synchronous Inverter, -5.2V/2.5 to 3.8A Output Reference Design. The PMP7395 reference design uses TPS54620 to power a Synchronous Inverter. Both FETs are internal to the TPS54620. This can replace older designs with external FETs. Electrical and thermal test results shown for 5Vin -5.2Vout at up to 2.5A out and 12Vin -5.2Vout at up to 3.8A. An on board dynamic load allows rapid load transients to be tested

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    4.5 to 13.2 V
  • Output Voltage
    -5.2 V
  • Output Current
    3.8 A
  • Output Power
    19.76 W
  • Topology
    Buck Boost- Synchronous

Featured Parts (7)

Featured Parts
Part Number Manufacturer Type Description
UCC37324DR Texas Instruments Gate and Power Drivers Driver 4A 2-OUT Low Side Non-Inv 8-Pin SOIC T/R Buy
TLC555CDR Texas Instruments Timers Standard Timer Single 0°C 70°C 8-Pin SOIC T/R Buy
TPS54620RGYT Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 4.5V to 17V Synchronous Step Down Single-Out 0.8V to 15V 6A 14-Pin VQFN EP T/R Buy
TPS54620RGYR Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 4.5V to 17V Synchronous Step Down Single-Out 0.8V to 15V 6A 14-Pin VQFN EP T/R Buy
TPS54620RGYT-838832001 Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 4.5V to 17V Synchronous Step Down Single-Out 0.8V to 15V 6A 14-Pin VQFN EP T/R Buy
TPS54620RGYT-P Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 4.5V to 17V Synchronous Step Down Single-Out 0.8V to 15V 6A 14-Pin VQFN EP T/R Buy
TPS54620RGYR-P Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 4.5V to 17V Synchronous Step Down Single-Out 0.8V to 15V 6A 14-Pin VQFN EP T/R Buy

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