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MP3924GU - IEEE 802.3af/at PSE Controller

This page provides the datasheet information for the MP3924GU, a member of the MP3924 IEEE 802.3af/at PSE Controller family.

Datasheet Summary

Description

The MP3924 is a quad-port power source equipment (PSE) power controller for IEEE 802.3af/at compliant power over Ethernet (PoE) applications.

Features

  • a 9-bit analog-to-digital converter (ADC) to monitor the current and voltage, a special I2C interface for isolated controller communication, adjustable current limits, and configurable system functions. These features provide flexibility for PoE.

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Datasheet preview – MP3924GU

Datasheet Details

Part number MP3924GU
Manufacturer MPS
File Size 1.60 MB
Description IEEE 802.3af/at PSE Controller
Datasheet download datasheet MP3924GU Datasheet
Additional preview pages of the MP3924GU datasheet.

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Full PDF Text Transcription

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MP3924 Quad-Port, IEEE 802.3af/at PSE Controller for Power over Ethernet DESCRIPTION The MP3924 is a quad-port power source equipment (PSE) power controller for IEEE 802.3af/at compliant power over Ethernet (PoE) applications. The device has all the functions of IEEE 802.3af/at, including detection, single-event and two-event classification, current limiting, and disconnected load detection. All of the functions can be configured to work in automatic operation mode or software program mode via the I2C. The MP3924 features a 9-bit analog-to-digital converter (ADC) to monitor the current and voltage, a special I2C interface for isolated controller communication, adjustable current limits, and configurable system functions. These features provide flexibility for PoE applications.
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