DC1815A-A, Demo Board Using LTC4266A-1, 4-Port, 38.7W LTPoE++ PSE Controller

Reference Design using part LTC4274AIUHF-1 by Analog Devices

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Manufacturer

Analog Devices
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Multi-Output Power Supplies
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For End Products

  • PoE Power Supply

Description

  • DC1815A-A, Demonstration Circuit features the LTC4266A quad power sourcing equipment (PSE) controller, capable of delivering up to 90W of LTPoE++ power to a compatible LTPoE++ powered device. A proprietary detection/classification scheme allows mutual identification between an LTPoE++ PSE and LTPoE++ PD while remaining compatible and interoperable with existing Type 1 (13W) and Type 2 (25.5W) PDs. The LTC4266A feature set is a superset of the popular LTC4266

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    55 to 57 V
  • Output Power
    38.7 W
  • Topology
    PoE

Featured Parts (3)

Featured Parts
Part Number Manufacturer Type Description
24LC025-I/ST Microchip Technology EEPROM EEPROM Serial-I2C 2K-bit 256 x 8 3.3V/5V 8-Pin TSSOP Tube Buy
LTC4274AIUHF-1#TRPBF Analog Devices Power Over Ethernet - PoE Controllers Power Over Ethernet PSE Controller 38.7W 38-Pin QFN EP Buy
LTC4274AIUHF-1#PBF Analog Devices Power Over Ethernet - PoE Controllers Power Over Ethernet PSE Controller 38.7W 38-Pin QFN EP Buy

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