General Description

The AP2126 is a 300mA, positive Voltage regulator ICs fabricated by CMOS process.

Features

• Low Dropout Voltage: 170mV@300mA

• High Output Voltage Accuracy: ±2

• High Ripple Rejection:

65dB@ f=1kHz, 45dB@ f=10kHz

• Low Standby Current: 0.1µA

• Low Quiescent Current: 60µA Typical

• Low Output Noise: 60µVrms

• Short Current Limit: 50mA

• Over Temperature Protection

• Compatible with Low ESR Ceramic Capacitor:

1µF for CIN and COUT

• Excellent Line/Load Regulation

• Soft Start Time: 50µs

• Auto Discharge Resistance: RDS(ON)=60Ω

Applications

• Datacom

• Notebook Computers

• Mother Board