ADP3339It belongs to the ADP33xx family of precision low dropout anyCAP®
Voltage regulatorThe input voltage range is 2.8 V to 6 V and the maximum load current is 1.5 A. The device uses a novel architecture and improved processes to provide superior performance over traditional LDOs, performance advantages over competitive products, and higher output current. Its patented design requires only a 1.0 μF output capacitor to remain stable. The device is insensitive to the equivalent series resistance (ESR) of the output capacitor and is stable with any quality capacitor, including ceramic (
MLCC) type capacitor. The ADP3339 achieves excellent accuracy of 0.9% at room temperature and 1.5% accuracy for temperature, line, and load changes. At 1.5 A, the voltage difference is only 230 mV (typical). The device also features safe current limiting and thermal overload protection. At small loads, the ADP3339 has an ultralow quiescent current of 130 μA (typical).