AP2129(2008) Datasheet PDF - BCD Semiconductor

General Description
The AP2129 is a 300mA, positive Voltage regulator ICs fabricated by CMOS process. The AP2129 provides two kinds of output voltage operation modes for setting the output voltage. Fixed output voltage mode senses the output voltage on VOUT, adjustable output voltage mode needs two resistors as a voltage divider
   
Features
• Wide Operating Voltage: 1.8V to 6V
• 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