Data Sheet ADP151
Ultralow Noise, 200 mA, CMOS Linear
Regulator
FEATURES
► Ultralow noise: 9 µV rms ► No noise bypass capacitor required ► Stable with 1 µF ceramic input and output capacitors ► Maximum output current: 200 mA ► Input voltage range: 2.
2 V to 5.
5 V ► Low quiescent current
► IGND = 10 µA with IOUT = 0 µA ► IGND = 265 μA with IOUT = 200 mA ► Low shutdown current: 1 µA ► Low dropout voltage: 135 mV at IOUT = 200 mA ► Initial accuracy: ±1% ► Accuracy over line, load, and temperature: ±2.
5% ► 16 fixed output voltage options: 1.
1 V to 3.
3 V ► PSRR performance of 70 dB at 10 kHz ► Current-limit and thermal overload protection ► Logic controlled enable ► Internal pull-down resistor o...