REG010016BYPP5N00000 is a part number for a 5V, 1600mA step-down voltage regulator manufactured by Raystar Optronics Inc. It is a single output, fixed frequency switching regulator with protection against short circuits, over temperature, and over voltage. The regulated output voltage is adjustable from the factory setting of 5V down to 1.8V. It features programmable soft-start, leading edge blanking, and output current limiting. The package is in SOP-8 form factor.