Rochester Electronics PMIC - Voltage Regulators - Linear ADP3301AR-3.2

The ADP3301AR-3.2 is a low dropout linear regulator capable of delivering up to 100 mA of output current. It operates within a supply voltage range of 3 V to 12 V and features a typical dropout voltage of 100 mV at 100 mA load. The device is designed for high accuracy, achieving ±0.8% accuracy at room temperature and ±1.4% overall accuracy across temperature, line, and load variations. This regulator is stable with a single output capacitor as small as 0.47 µF, making it suitable for space-constrained applications. It supports various capacitor types, including ceramic, due to its anyCAP,Ñ¢ technology. The ADP3301AR-3.2 includes features such as current and thermal limiting, a low shutdown current of 1 µA, and an error flag output that indicates when the output is about to go out of regulation. The device is housed in a thermally enhanced SO-8 package, which allows for efficient heat dissipation without the need for an external heat sink. It is suitable for applications in portable devices, battery-powered systems, and post-regulation for switching supplies. The operating temperature range is from -20°C to +85°C, making it versatile for various environmental conditions.