AP2120 Overview
Features Data Sheet AP2120 The AP2120 series are positive voltage regulator ICs fabricated by CMOS process. Each of these ICs con- · Low Dropout Voltage at IOUT=100mA: 200mV Typical (Except 1.2V, 1.3V and 1.5V Versions) sists of a voltage reference, an error amplifier, a resistor network for setting output voltage, a current limit circuit for current protection.
AP2120 Key Features
- Low Dropout Voltage at IOUT=100mA: 200mV Typical (Except 1.2V, 1.3V and 1.5V Versions)
- Low Quiescent Current: 25μA Typical High Ripple Rejection: 65dB Typical （f=1kHz） Output Current: More Than 150mA (250mA
- Extremely Low Noise: 15μVrms@VOUT=1.2V
- Excellent Line Regulation: 4mV Typical
- Excellent Load Regulation: 12mV Typical
- High Output Voltage Accuracy: ±2%
- Excellent Line Transient Response and Load
- patible with Low ESR Ceramic Capacitor (as Low as 1μF)