LTC4269-2-based self-driven synchronous forward converter

Reference Design using part LTC4269CDKD-2 by Analog Devices

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LTC4269-2-based self-driven synchronous forward converter.
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Manufacturer

Analog Devices
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

For End Products

  • Ethernet Microwave Radio
  • IP Phone
  • PoE Security Camera
  • PoE Wireless Access Point
  • Power Over Ethernet

Description

  • Circuit shows LTC4269-2-based self-driven synchronous forward converter Meet Demands of 25.5W Power Over Ethernet

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    -48 V
  • Output Voltage
    5 V
  • Output Current
    5 A
  • Output Power
    25.5 W
  • Efficiency
    92.5 %
  • Topology
    Forward

Featured Parts (3)

Featured Parts
Part Number Manufacturer Type Description
PS2801-1-L-A Renesas Electronics Transistor and Photovoltaic Output Photocouplers Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin SSOP T/R Buy
LTC4269CDKD-2#PBF Analog Devices Power Over Ethernet - PoE Controllers Power Over Ethernet PD Controller 60V 32-Pin DFN EP Buy
LTC4269CDKD-2#TRPBF Analog Devices Power Over Ethernet - PoE Controllers Power Over Ethernet PD Controller 60V 32-Pin DFN EP Buy

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