Datasheet4U Logo Datasheet4U.com

TPS65281 Datasheet PRECISION ADJUSTABLE CURRENT LIMITED POWER DISTRIBUTION SWITCH

Manufacturer: Texas Instruments

General Description

/ORDERING INFORMATION The TPS65281/TPS65281-1 incorporates an N-channel back-to-back power MOSFET switch and a monolithic buck converter.

The device is intended to provide a total power distribution solution for digital TV, set-top boxes, tablet PC and VOIP phones etc applications, where precision current limiting is required or heavy capacitive load or short circuit are encountered.

A 100-mΩ independent power distribution switch limits the output current to a programmable current limit threshold between typical 75 mA and 2.7 A by using an external resistor.

Overview

TPS65281, TPS65281-1 www.ti.com SLVSBH7B – JULY 2012 – REVISED DECEMBER 2012 PRECISION ADJUSTABLE CURRENT LIMITED POWER DISTRIBUTION SWITCH WITH 4.

Key Features

  • 1.