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LTC4274C, LTC4274A Datasheet - Linear Technology

LTC4274C Single PoE/PoE+/LTPoE++ PSE Controller

The LTC®4274A is a single Power Sourcing Equipment (PSE) controller capable of delivering up to 90W of LTPoE++ power to a compatible LTPoE++ Powered Device (PD). A proprietary detection/classification scheme allows mutual identification between a LTPoE++ PSE and LTPoE++ PD while remaining compatible.

LTC4274C Features

* nn Compliant with IEEE 802.3at Type 1 and 2 nn Low Power Dissipation nn 0.25Ω Sense Resistance Per Channel nn Very High Reliability 4-Point PD Detection nn 2-Point Forced Voltage nn 2-Point Forced Current nn High Capacitance Legacy Device Detection nn 1MHz I2C Compatible Serial Control Interface nn

LTC4274A-LinearTechnology.pdf

This datasheet PDF includes multiple part numbers: LTC4274C, LTC4274A. Please refer to the document for exact specifications by model.
LTC4274C Datasheet Preview Page 2 LTC4274C Datasheet Preview Page 3

Datasheet Details

Part number:

LTC4274C, LTC4274A

Manufacturer:

Linear Technology

File Size:

329.94 KB

Description:

Single poe/poe+/ltpoe++ pse controller.

Note:

This datasheet PDF includes multiple part numbers: LTC4274C, LTC4274A.
Please refer to the document for exact specifications by model.

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TAGS

LTC4274C LTC4274A Single PoE PoE + LTPoE ++ PSE Controller Linear Technology

LTC4274C Distributor