PMP4908, 33Vdc-57Vdc Input,3.3V/7.6A Active Clamp forward

Reference Design using part TPS23754PWP-1 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

  • PMP4908, 33Vdc-57Vdc Input,3.3V/7.6A Active Clamp forward. PMP4908 reference design uses the TPS23754 PoE controller to control an active clamp forward converter that delivers up to 25W at 3.3V. The CSD16406 synchronous rectifiers allow this design to achieve efficiencies over 93%

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    36 to 57 V
  • Output Voltage
    3.3 V
  • Output Current
    7.6 A
  • Output Power
    25.08 W
  • Topology
    Forward- Active Clamp|Forward- Synchronous|PoE

Featured Parts (3)

Featured Parts
Part Number Manufacturer Type Description
TCMT1107 Vishay Transistor and Photovoltaic Output Photocouplers Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin SSOP T/R Buy
TLV431ACDBVR Texas Instruments Voltage References V-Ref Adjustable 1.24V to 6V 15mA 5-Pin SOT-23 T/R Buy
TPS23754PWP-1 Texas Instruments Power Over Ethernet - PoE Controllers Power Over Ethernet PSE Controller 0V 57V 30W 20-Pin HTSSOP EP Buy

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