PMP4679, 12V Output PoE Non-isolated Power Supply

Reference Design using part TPS23750PWP by Texas Instruments

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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

  • Power Over Ethernet

Description

  • PMP4679, 12V Output PoE Non-isolated Power Supply. Low-Cost Non-Isolated converter with 12V at 0.95A output for class 3 POE Applications. PMP4679 accepts input voltages between 37-57Vac. This design uses TPS23750 IEEE 802.3af PD Controller with Integrated DC/DC controller

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    37 to 57 V
  • Output Voltage
    12 V
  • Output Current
    0.95 A
  • Output Power
    11.4 W
  • Topology
    Buck- Upside Down|PoE

Featured Parts (3)

Featured Parts
Part Number Manufacturer Type Description
TPS23750PWPRG4 Texas Instruments Power Over Ethernet - PoE Controllers Power Over Ethernet PD Controller 0V 67V 20-Pin HTSSOP EP Buy
TPS23750PWPR Texas Instruments Power Over Ethernet - PoE Controllers Power Over Ethernet PD Controller 0V 67V 20-Pin HTSSOP EP Buy
TPS23750PWP Texas Instruments Power Over Ethernet - PoE Controllers Power Over Ethernet PD Controller 0V 67V 20-Pin HTSSOP EP Buy

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