CALIFORNIA MICRO DEVICES
CMPWR300
500mA SmartORTM DUAL
REGULATOR WITH VAUX SWITCH
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 required
Pin Diagram
Applications PCI adapter cards with Wake-On-LAN Network Interface Cards (NICs) Multiple Power Systems Systems with Standby Capabilities
Product Description The CMPWR300 is a dual input
regulator with VAUX switch capable of delivering 3.
3V/500mA continuously.
The output power i...