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CALIFORNIA MICRO DEVICES
CMPWR130
300mA SmartORTM Regulator with V Drive AUX
Features
Applications
• Automatic detection of VCC input supply • Glitch-free output during supply transitions • Built-in hysteresis during supply selection • 300mA output maximum load current • Overload current protection • Short circuit current protection • Operates from either VCC or VOUT • 8-pin SOIC package
• PCI adapter cards • Network Interface Cards (NIC’s) • Dual power systems • Systems with standby capabilities
Product Description
The SmartORTM CMPWR130 is a low dropout regulator that delivers up to 300mA of load current at a fixed 3.3V output. An internal threshold level (TYP 4.1V) is used to prevent the regulator from being operated below dropout voltage.