* Input voltage from 1.5 to 5.5 V * Ultra low dropout voltage (200 mV typ. at 200 mA load) * Very low quiescent current (20 µA typ at no load, 0.03 µA typ in off mode) * Output voltage tolerance: ±0.5 % (A version) or ± 2.0 % @ 25 °C (standard version) * 200 mA guaranteed output current * High PSRR (80 dB@1 kHz, 50 db@100 kHz) * Wide range of output voltages available on request: from 0.8 V up to 5.0 V in 50 mV step * Logic-controlled electronic shutdown * Internal soft-start * Optional output voltage discharge feature * Compatible with ceramic capacitor COUT = 0.47 µF * Internal constant current and thermal protections * Available in DFN 1x1-4L and SOT23-5L * Operating temperature range: -40 °C to 125 °C