TI TPS23757PWR

控制器（PD），DC/DC13 W802.3at（PoE+），802.3af（PoE）

Overview

The TPS23757PWR is a combined Power over Ethernet (PoE) powered device (PD) interface and current-mode 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 TPS23757 has a 9 V converter startup, permitting operation with 12 V wall adapters.

Features

Tape & Reel (TR) Package
Tape & Reel (TR) package
20 pin count
20 pins

Surface Mount Mounting Type

Applications

There are a lot of Texas Instruments
TPS23757PWR Power Over Ethernet (PoE) Controllers applications.

• IP Phone Power Management
• Wireless Access Points
• Security Cameras
• Power over Ethernet
• PoE powered device appliances
• High power (>12.95 W) powered devices
• IEEE 802.3bt (Draft) Compliant Devices
• Lighting
• Power Modules
• Dual Signature PD/Forced UPOE