TPS54140 Datasheet - Texas Instruments

TPS54140, 42-V Step-Down DC-DC Converter

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS54140 SLVS889C * OCTOBER 2008 <

Features

* 1 3.5- to 42-V Input Voltage Range
* 200-mΩ High-Side MOSFET
* High Efficiency at Light Loads with a Pulse Skipping Eco-mode™
* 116-μA Operating Quiescent Current
* 1.3-μA Shutdown Current
* 100-kHz to 2.5-MHz Switching Frequency
* Synchronize

Applications

* 12-V and 24-V Industrial and Commercial Low Power Systems

TPS54140-etcTI.pdf