PMP9091.1, 12V Input, 3W, Dual 5V Output Buck Regulator

Reference Design using part TPS54160DGQ by Texas Instruments

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PMP9091.1, 12V Input, 3W, Dual 5V Output Buck Regulator.
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Manufacturer

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

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Description

  • PMP9091.1, TPS54160 buck regulator to generate a 5V/0.5A regulated output and an auxiliary 5V/0.2A unregulated output. A two winding coupled inductor is used to generate the auxiliary output. The auxiliary output is left floating, and could be used as a -5V output or as a second +5V output. This simple design results in an efficient, yet low cost solution for a dual output system. The peak efficiency is over 88%

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    10 to 14 V
  • Output Voltage
    5 V
  • Output Current
    0.5 A
  • Output Power
    2.5 W
  • Efficiency
    88 %
  • Topology
    Buck- Non Sync

Featured Parts (4)

Featured Parts
Part Number Manufacturer Type Description
TPS54160DGQG4 Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 3.5V to 60V Synchronous Step Down Single-Out 0.8V to 58V 1.5A 10-Pin HVSSOP EP Tube Buy
TPS54160DGQR Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 3.5V to 60V Synchronous Step Down Single-Out 0.8V to 58V 1.5A 10-Pin HVSSOP EP T/R Buy
TPS54160DGQ Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 3.5V to 60V Synchronous Step Down Single-Out 0.8V to 58V 1.5A 10-Pin HVSSOP EP Tube Buy
TPS54160DGQRG4 Texas Instruments DC to DC Converter and Switching Regulator Chip Conv DC-DC 3.5V to 60V Synchronous Step Down Single-Out 0.8V to 58V 1.5A 10-Pin HVSSOP EP T/R Buy

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