LTC4264 Demo Board, High Power PD Interface Controller with 750mA Current Limit

Reference Design using part LTC3822EDD 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 Security Camera
  • PoE Wireless Access Point
  • RFID Reader
  • VoIP Phone

Description

  • Demonstration circuit 1049 is a high-power triple output supply featuring the LTC4264 with the LTC3825. This board acts as a pre-standard high Power over-Ethernet (PoE) Powered Device (PD) and connects at the RJ45 to a compatible high Power Sourcing Equipment (PSE) device

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    37 to 57 V
  • Output Voltage
    3.3|5|11.8 V
  • Output Current
    0.27@11.8V|2@5V|2.5@3.3V A
  • Efficiency
    89 %
  • Topology
    Flyback

Featured Parts (6)

Featured Parts
Part Number Manufacturer Type Description
LTC4264CDE#TRPBF Analog Devices Power Over Ethernet - PoE Controllers Power Over Ethernet PD Controller -90V 0.3V 12-Pin DFN EP Buy
LTC4264CDE#PBF Analog Devices Power Over Ethernet - PoE Controllers Power Over Ethernet PD Controller -90V 0.3V 12-Pin DFN EP Buy
LTC3822EDD-1#TRPBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 850kHz 12-Pin DFN EP T/R Buy
LTC3822EDD#PBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 850kHz 10-Pin DFN EP Tube Buy
LTC3822EDD#TRPBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 850kHz 10-Pin DFN EP T/R Buy
LTC3822EDD-1#PBF Analog Devices DC to DC Controllers DC/DC Cntrlr Single-OUT Step Down 850kHz 12-Pin DFN EP Tube Buy

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