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

Maxim

Description

19-3024; Rev 0; 10/03 IEEE 802.3af Power-Over-Ethernet Interface/PWM Controller for Power Devices General .
The MAX5942A/MAX5942B integrate a complete power IC for powered devices (PD) in a power-over-ethernet (PoE) system.

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Datasheet Specifications

Part number: MAX5942A
Manufacturer: Maxim
File Size: 447.32 KB
Datasheet: MAX5942A_MaximIntegratedProducts.pdf
Description: IEEE 802.3af Power-Over-Ethernet Interface/PWM Controller

Features

* 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 Intern

Applications

* IP Phones Wireless Access Nodes Internet Appliances Computer Telephony Security Cameras Power Devices in Power-Over-Ethernet/ Power-Over-MDI
* Future product
* contact factory for availability. Pin Configuration TOP VIEW V+ 1 VDD 2 FB 3 SS_SHDN 4 ULVO 5 16 VCC 15 NDRV 14 V- MAX5942A MAX5

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

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