The RICHTEK IC is high quality!  4.5V to 18V Input Voltage Range
 12A Output Current
 12mΩ Internal High-Side N-MOSFET and 5.4mΩ Internal Low-Side N-MOSFET
 Advanced Constant On-Time Control
 Fast Transient Response
 Support All Ceramic Capacitors
 Up to 95% Efficiency
 Adjustable Switching Frequency from 300kHz to 700kHz
 Adjustable Output Voltage from 0.7V to 8V
 Adjustable Soft-Start
 Pre-bias Start-Up
 Adjustable Current Limit from 6A to 16A
 Cycle-by-Cycle Over Current Protection
 Power Good Output
 Input Under-Voltage Lockout
 Hiccup Mode Under-Voltage Protection
 Thermal Shutdown Protection
Applications
 Industrial and Commercial Low Power Systems
 Computer Peripherals
 LCD Monitors and TVs
 Green Electronics/Appliances
 Point of Load Regulation for High-Performance DSPs,FPGAs, and ASICs