LTC4263 - Single IEEE 802.3af Compliant PSE Controller

Product Overview

Linear Technology

Part number	LTC4263
Manufacturer	Linear Technology
File Size	354.07 KB
Description	Single IEEE 802.3af Compliant PSE Controller
Datasheet	LTC4263 Datasheet
Additional preview pages of the LTC4263 datasheet.

The LTC®4263 is an autonomous single-channel PSE controller for use in IEEE 802.3af compliant Power over Ethernet systems.

n IEEE 802®.3af Compliant n Operation from a Single 48V Supply n Fully Autonomous Operation without Microcontroller n Internal MOSFET with Thermal Protection n Power Management Works Across Multiple Ports with Simple RC Network n Precision Inrush Control with Internal Sense Resistor n Powered Device (PD) Detection and Classiﬁcation n AC and DC Disconnect Sensing n Robust Short-Circuit Protection n Pin-Selectable Detection Backoff for Midspan PSEs n Classiﬁcation Dependent ICUT Current Threshold.

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Published: Jul 11, 2009 |