PMP5124, Active Clamp forward (12V@7A)

Reference Design using part UCC2897APW by Texas Instruments

Manufacturer

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

For End Products

  • Communications and Telecom
  • Power Over Ethernet

Description

  • PMP5124, Active Clamp forward (12V@7A). PMP6711 reference design provides an isolated 5.5V at 250mA from a 120VAC/60Hz input in less than 1 square inch of board space. This design uses the TPS40210 in an isolated SEPIC topology with primary side regulation, eliminating the extra space and cost associated with an Optocoupler feedback. The SEPIC clamping capacitor reduces ringing on the drain of the MOSFET and recaptures leakage energy to improve efficiency

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    36 to 60 V
  • Output Voltage
    12 V
  • Output Current
    7 A
  • Output Power
    84 W
  • Topology
    Forward- Active Clamp|Forward- Synchronous|PoE

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