High Accuracy, Ultra-Low Quiescent Current LDO; SOT-23 The ADP3331ART-REEL is a high-accuracy, low-dropout linear regulator manufactured by Analog Devices (AD). Key specifications include:

- **Output Voltage**: Adjustable from 1.22V to 12.5V.
- **Output Current**: Up to 500mA.
- **Dropout Voltage**: 300mV at 500mA load.
- **Accuracy**: ±0.8% at 25°C, ±1.5% over temperature range.
- **Input Voltage Range**: 2.5V to 12.5V.
- **Quiescent Current**: 85µA typical.
- **Package**: SOT-23-5.
- **Operating Temperature Range**: -40°C to +125°C.
- **Features**: Overcurrent protection, thermal shutdown, and reverse battery protection.

The ADP3331ART-REEL is designed for applications requiring high accuracy and low dropout voltage, such as portable devices, battery-powered systems, and industrial equipment.