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CALIFORNIA MICRO DEVICES
CMPWR150
500mA / 3.3V SmartOR POWER REGULATOR
Features Automatic detection of VCC input supply Drive output logic to control external switch Glitch-free output during supply transitions 500mA output maximum load current Built-in hysteresis during supply selection Controller operates from either VCC or VOUT 8-pin SOIC Thermal or 5-pin TO-263 packages
Applications PCI adapter cards Network Interface Cards (NICs) Dual power systems Systems with standby capabilities See Application Note AP-211
Product Description California Micro Devices SmartORTM CMPWR150 is a low dropout regulator that delivers up to 500mA of load current at a fixed 3.3V output. An internal threshold level (typically 4.