Analog Devices ADP150
150mA CMOS Linear Regulator
FEATURES
► Ultralow noise: 9 µV rms, independent of VOUT ► No additional noise bypass capacitor required ► Stable with 1 µF ceramic input and output capacitors ► Maximum output current: 150 mA ► Input voltage range: 2.2 V to 5.5 V ► Low quiescent current ► IGND = 10 µA with zero load ► Low shutdown current: <1 µA ► Low dropout voltage: 105 mV at 150 mA load ► Initial output voltage accuracy: ±1% ► Up to 14 fixed output voltage options: 1.8 V to 3.3 V ► PSRR performance of 70 dB at 10 kHz ► Current limit and thermal overload protection ► Logic-controlled enable ► 5-lead TSOT package ► 4-ball, 0.8 mm × 0.8 mm, 0.4 mm pitch WLCSP ► AEC-Q100 qualified for automotive applicationsAPPLICATIONS
► Mobile phones ► Digital camera and audio devices ► Portable and battery-powered equipment ► Post dc-to-dc regulation ► Portable medical devices ► RF, voltage controlled oscillator (VCO), and phase locked loop (PLL) power suppliesGENERAL DESCRIPTION
The ADP150 is an ultralow noise (9 µV), low dropout, linear regulator that operates from 2.2 V to 5.5 V and provides up to 150 mA of output current.