Data Sheet
5.
5 V Input, 300 mA, Low Quiescent Current, CMOS Linear
Regulator ADP122/ADP123
FEATURES
Input voltage supply range: 2.
3 V to 5.
5 V 300 mA maximum output current Fixed and adjustable output voltage versions Very low dropout voltage: 85 mV at 300 mA load Low quiescent current: 45 µA at no load Low shutdown current: 1 µA Initial accuracy: ±1% accuracy Up to 31 fixed-output voltage options available from
1.
75 V to 3.
3 V Adjustable-output voltage range
0.
8 V to 5.
0 V (ADP123) Excellent PSRR performance: 60 dB at 100 kHz Excellent load/line transient response Optimized for small 1.
0 μF ceramic capacitors Current limit and thermal overload protection Logic controlled enable Compact p...