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LTC4271, LTC4270 12-Port PoE/PoE+/LTPoE++ PSE Controller

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Description

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The LTC®4270/LTC4271 chipset is a 12-port power sourcing equipment (PSE) controller designed for use in IEEE 802.

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This datasheet PDF includes multiple part numbers: LTC4271, LTC4270. Please refer to the document for exact specifications by model.
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Datasheet Specifications

Part number
LTC4271, LTC4270
Manufacturer
Linear Technology
File Size
379.74 KB
Datasheet
LTC4270-LinearTechnology.pdf
Description
12-Port PoE/PoE+/LTPoE++ PSE Controller
Note
This datasheet PDF includes multiple part numbers: LTC4271, LTC4270.
Please refer to the document for exact specifications by model.

Features

* nn 12 Independent PSE Channels nn Compliant with IEEE 802.3at Type 1 and 2 nn Chipset Provides Electrical Isolation nn Reduced BOM Cost nn Eliminates up to 6 High Speed Opto-Couplers nn Eliminates Isolated 3.3V Power Supply nn Low Power Dissipation nn 0.25Ω Sense Resistance Per Channel nn Very High

LTC4271 Distributors

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12-Port PoE PoE + LTPoE ++ PSE Controller Linear Technology
Linear Technology LTC4271-like datasheet