TPS23861 Datasheet (Texas Instruments) - IEEE 802.3at Quad Port Power-over-Ethernet PSE Controller

TPS23861, IEEE 802.3at Quad Port Power-over-Ethernet PSE Controller

The TPS23861 is an easy-to-use, flexible, IEEE802.3at PSE solution.

As shipped, it automatically manages four 802.3at ports without the need for any external control.

The TPS23861 automatically detects Powered Devices (PDs) that have a valid signature, determines power requirements according to clas

TPS23861 Features

* 1 IEEE 802.3at Quad Port PSE controller

* Auto Detect, classification

* Auto Turn-On and disconnect

* Efficient 255-mΩ sense resistor

* Pin-Out enables Two-Layer PCB

* Kelvin Current Sensing

* 4-Point detection

* Automatic mode