TPS627431 Datasheet - Texas Instruments

TPS627431 300/400mA High Efficiency Buck Converter

The TPS62743 is a high efficiency step down converter with ultra low quiescent current of typical 360 nA. The device is optimized to operate with a 2.2-µH inductor and 10µF output capacitor. The device uses DCS-Control™ and operates with a typical switching frequency of 1.2 MHz. In Power Save Mode t.

TPS627431 Features

* 1 Input Voltage Range VIN from 2.15 V to 5.5 V

* Input Voltage Range Down to 2.0 V Once Started

* Output Current

* TPS62743 300 mA

* TPS627431 400mA

* 360 nA Operational Quiescent Current

* Up to 90% Efficiency at 10-µA Output Current

TPS627431 Datasheet (1.38 MB)