MAX5942A - IEEE 802.3af Power-Over-Ethernet Interface/PWM Controller

Product Overview

Maxim

Part number	MAX5942A
Manufacturer	Maxim
File Size	447.32 KB
Description	IEEE 802.3af Power-Over-Ethernet Interface/PWM Controller
Datasheet	MAX5942A Datasheet
Additional preview pages of the MAX5942A datasheet.

The MAX5942A/MAX5942B integrate a complete power IC for powered devices (PD) in a power-over-ethernet (PoE) system.

o Powered Device Interface Fully Integrated IEEE 802.3af-Compliant PD Interface PD Detection and Programmable Classification Signatures Less than 10µA Leakage Current Offset During Detection Integrated MOSFET for Isolation and Inrush Current Limiting Gate Output Allows External Control of the Internal Isolation FET Programmable Inrush Current Control/ULVO PGOOD/PGOOD Outputs Enable PWM Controller o PWM Controller Wide Input Range: 18V to 67V Isolated (Without Optocoupler) or Nonisolated Power Su.

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Published: Apr 29, 2005 |