LTC4279 - Single Port PoE/PoE+/LTPoE++ PSE Controller

Description

The LTC®4279 i

Features

nn Compliant with IEEE 802.3at Type 1 and 2 nn Supports LTPoE++® Up to 90W nn Supports Dual-Signature PDs nn Fully Autonomous Operation without Microcontroller nn Very Low Power Dissipation.
0.1Ω Sense Resistance.
Low RDS(ON) External MOSFET nn Very High Reliability 4-Point PD Detection.
2-Point Forced Voltage and Forced Current nn Robust Short-Circuit Protection nn Cable Surge Protected ±80V OUT Pin nn Classification Dependent ICUT and ILIM Current Thresholds nn Su.

Analog Devices

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Datasheet Details

Part number	LTC4279
Manufacturer	Analog Devices
File Size	1.12 MB
Description	Single Port PoE/PoE+/LTPoE++ PSE Controller
Datasheet	LTC4279 Datasheet
Additional preview pages of the LTC4279 datasheet.

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Full PDF Text Transcription

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LTC4279 Single Port PoE/PoE+/ LTPoE++ PSE Controller FEATURES nn Compliant with IEEE 802.3at Type 1 and 2 nn Supports LTPoE++® Up to 90W nn Supports Dual-Signature PDs nn Fully Autonomous Operation without Microcontroller nn Very Low Power Dissipation – 0.

Published: Mar 12, 2019 |