TPS5430 Datasheet - Texas Instruments

TPS5430, 3-A Wide Input Range Step-Down Converter

TPS5430, TPS5431 SLVS632K * JANUARY 2006 * REVISED JANUARY 2024 TPS543x 3A, Wide Input Range, Step-Down Converter 1

Features

* Wide input voltage range:
* TPS5430: 5.5V to 36V
* TPS5431: 5.5V to 23V
* Up to 3A continuous (4A peak) output current
* High efficiency up to 95% enabled by 100mΩ integrated MOSFET switch
* Wide output voltage range: adjustable down to 1.22V with 1.

Applications

* Consumer: set-top box, DVD, LCD displays
* Industrial and car audio power supplies
* Battery chargers, high-power LED supply

TPS5430-etcTI.pdf