AP2122 Overview
Features Data Sheet AP2122 The AP2122 series are positive voltage regulator ICs fabricated by CMOS process. Each of these ICs con- · Low Dropout Voltage at IOUT=100mA: 150mV Typical (Except 1.5V Version) sists of a voltage reference, an error amplifier, a resistor network for setting output voltage, a current limit circuit for current protection and a chip enable circuit.
AP2122 Key Features
- Low Dropout Voltage at IOUT=100mA: 150mV Typical (Except 1.5V Version)
- Low Standby Current: 0.1µA Typical Low Quiescent Current: 25µA Typical High Ripple Rejection: 70dB Typical（f=10kHz）
- Maximum Output Current: More Than 150mA
- Excellent Line Regulation: 4mV Typical
- Excellent Load Regulation: 12mV Typical
- High Output Voltage Accuracy: ±2%
- Excellent Line and Load Transient Response
- patible with Low ESR Ceramic Capacitor (as Low as 1µF)