The NCP1570 is a low voltage buck controller. It provides the control for a DC-DC power solution producing an output voltage as low as 0.985 V over a wide current range. The NCP1570-based solution is powered from 12 V with the output derived from a 5 V supply. It contains all required circuitry for a synchronous NFET buck regulator using the V2TM control method to achieve the fastest possible transient response and best overall regulation. The NCP1570 operates at a fixed internal 200 kHz frequency and is packaged in an SO-8. The NCP1570 provides undervoltage lockout protection, Soft Start, Power Good with delay, and built-in adaptive non-overlap. Features