LTC4274C, LTC4274A Single PoE/PoE+/LTPoE++ PSE Controller

Linear Technology

Description

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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 D.

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

Datasheet Specifications

Part number: LTC4274C, LTC4274A
Manufacturer: Linear Technology
File Size: 329.94 KB
Datasheet: LTC4274A-LinearTechnology.pdf
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.

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

Applications

* nn LTPoE++ PSE Switches/Routers nn LTPoE++ PSE Midspans nn IEEE 802.3at Type 1 PSE Switches/Routers nn IEEE 802.3at Type 1 PSE Midspans L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and LTPoE++ are trademarks of Analog Devices, Inc. All other trademarks are the pro

LTC4274C Distributors

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

Linear Technology LTC4274C-like datasheet