MP3924 Datasheet (PDF) Download
Monolithic Power Systems
MP3924

Description

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

Key Features

  • IEEE802.3af/at pliant
  • Quad-Port and 4-Bit Configurable I2C
  • 0.25Ω Current-Sense Resistor
  • Automatic Mode and I2C mand Control
  • Automatic Input Over-Power Shutdown
  • Internal VCC Power Supply
  • Three-Wire I2C Interface for Isolated

Applications

  • Two INT Pins for Interrupt Priority Selection