LTC4259A Quad IEEE 802.3af Power over Ethernet Controller

Linear Technology

Description

U U LTC4259A Quad IEEE 802.3af Power over Ethernet Controller with AC Disconnect .

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Datasheet Specifications

Part number: LTC4259A
Manufacturer: Linear Technology
File Size: 413.83 KB
Datasheet: LTC4259A_LinearTechnology.pdf
Description: Quad IEEE 802.3af Power over Ethernet Controller

Features

* DESCRIPTIO
* Controls Four Independent
* 48V Powered Ethernet Ports
* Each Port Includes:
* IEEE 802®.3af Compliant PD Detection and Classification
* Output Current Limit with Foldback
* Short-Circuit Protection with Fast Gate Pull-Down
* PD Disconne

Applications

* with the LTC4257, LTC4257-1 and LTC4267. TYPICAL APPLICATIO 3.3V 0.1µF 0.1µF 100V X7R
* 48V SCL INT SDAIN SDAOUT AD0 AD1 AD2 AD3 SHDN1 SHDN2 SHDN3 SHDN4 VDD LTC4259A OSCIN AUTO BYP RESET DETECT1 DETECT2 DETECT3 DETECT4 DGND AGND VEE SENSE1 GATE1 OUT1 SENSE2 GATE2 OUT2 SENSE3 GATE3

LTC4259A Distributors

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LTC4259A Quad IEEE 802.3af Power over Ethernet Controller Linear Technology

Linear Technology LTC4259A-like datasheet