CMPWR300 Datasheet - California Micro Devices Corp

CMPWR300 500mA SMARTOR Dual Regulator

The CMPWR300 is a dual input regulator with VAUX switch capable of delivering 3.3V/500mA continuously. The output power is provided from three independent input voltage sources on a prioritized basis. Power is always taken in priority using the following order VCC, VSBY, and VAUX. When VCC (5V) or V.

CMPWR300 Features

* 8-pin Power SOIC package Continuous 3.3V output from three inputs Complete Power Management solution VCC, VSBY Regulator supplies 500mA output Built-in hysteresis when selecting input supplies Integrated switch has very low RDS(ON) 0.12Ω (typ.) Large Bypass Capacitors on inputs not req

CMPWR300_CaliforniaMicroDevicesCorp.pdf