TPS40131 Datasheet - Texas Instruments

TPS40131, SYNCHRONOUS BUCK CONTROLLER

www.ti.com TPS40131 SLVS635 * FEBRUARY 2007 TWO-PHASE, SYNCHRONOUS BUCK CONTROLLER WITH INTEGRATED MOSFET DRIVERS .
The TPS40131 is a two-phase synchronous buck controller that is optimized for low-output voltage, high-output current applications powered from a supp.

Features

* Supports 5-V Output
* Two-Phase Interleaved Operation
* Operates With Pre-Biased Outputs
* 1-V to 40-V Power Stage Operation Range
* Requires VIN5 @ 50 mA (typ) Depending on External MOSFETs and Switching Frequency
* 10-μA Shutdown Current

Applications

* Point-of-Load Converter
* Graphic Cards
* Internet Servers
* Networking Equipment
* Telecommunications Equipment
* DC Power Distributed Systems RHB PACKAGE (TOP VIEW) HDRV1 SW1 VIN5 LDRV1 PGND LDRV2 SW2 HDRV2 BOOT1 OVSET VOUT GSNS DIFFO CS1 CSRT1

TPS40131-etcTI.pdf