Description
TPS51113, TPS51163 www.ti.com SLUS864 * MAY 2009 SYNCHRONOUS BUCK CONTROLLER WITH HIGH-CURRENT GATE DRIVER Check for Samples :TPS51113 TPS511.
The TPS51113 and TPS51163 are cost-optimized, feature rich, single-channel synchronous-buck controllers that operates from a single 4.
Features
* 1
* Flexible Power Rails: 5 V to 12 V
* Reference: 800 mV ± 0.8%
* Voltage Mode Control
* Support Pre-biased Startup
* Programmable Overcurrent Protection with
Low-Side RDS(on) Current Sensing
* Fixed 300-kHz (TPS51113) and 600-kHz
(TPS51163) Switching
Applications
* Server and Desktop Computer Subsystem Power Supplies (MCH, IOCH, PCI, Termination)
* Distributed Power Supplies
