AP2121 Overview
Key Specifications
Package: LSSOP
Mount Type: Surface Mount
Pins: 5
Output Type (varies by manufacturer): Fixed
Key Features
- Low Dropout Voltage at IOUT=100mA: 150mV Typical (Except 1.2V, 1.3V and 1.5V Versions)
- Low Standby Current: 0.1μA Typical
- Low Quiescent Current: 25μA Typical
- High Ripple Rejection: 70dB Typical （f=1kHz）
- Output Current: More Than 200mA (300mA Limit)
- Extremely Low Noise: 30μVrms (10Hz to 100kHz)
- Excellent Line Regulation: 4mV Typical
- Excellent Load Regulation: 12mV Typical
- High Output Voltage Accuracy: ±2%
- Excellent Line Transient Response and Load Transient Response
