Power Over Ethernet - PoE Controllers

LTC4257CDD-1#PBF

Power Over Ethernet PD Controller -57V 13W 8-Pin DFN EP

Analog Devices

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  EAR99

• Part Status

  Active

• HTS

  8542.31.00.30

• Automotive

  Yes

• PPAP

  No

• Type

  PD Controller

• Standard Supported

  IEEE802.3af

• Maximum Input Voltage (V)

  -57

• UVLO Turn-On Threshold (V)

  -36

• UVLO Turn-Off Threshold (V)

  -30.5

• Maximum Current Limit (mA)

  400

• Maximum Output Power (W)

  13

• Programmability

  Yes

• Minimum Operating Temperature (°C)

  0

• Maximum Operating Temperature (°C)

  70

• Packaging

  Tube

• Mounting

  Surface Mount

• Package Height

  0.75(Max)

• Package Width

  3

• Package Length

  3

• PCB changed

  8

• Standard Package Name

  DFN

• Supplier Package

  DFN EP

• Pin Count

  8

• Lead Shape

  No Lead