TPS23757 Datasheet (Texas Instruments) - High Efficiency PoE Interface and DC/DC Controller

TPS23757, High Efficiency PoE Interface and DC/DC Controller

The TPS23757 is a combined Power over Ethernet (PoE) powered device (PD) interface and currentmode dc/dc controller optimized specifically for isolated converters.

The PoE interface supports the IEEE 802.3at standard for a type 1 PD, which is equivalent to the 13W standard of IEEE 802.3-2008.

The T

TPS23757 Features

* 1

* Powers up to 13 W (Input) PDs

* Legacy and IEEE 802.3at Type 1 PDs

* Optimized for Isolated DC/DC Converters

* Supports High-Efficiency Topologies

* Complete PoE Interface

* Adapter ORing Support

* Programmable Frequency with Synch.