ADP320 Datasheet | Analog Devices

Data Sheet Features Bias voltage range (VBIAS): 2.5 V to 5.5 V LDO input voltage range (VIN1/VIN2, VIN3): 1.8 V to 5.5 V Three 200 mA low dropout voltage regulators 16-lead, 3 mm × 3 mm LFCSP Initial accuracy: ±1% Stable with 1 µF ceramic output capacitors No noise bypass capacitor required 3 independent logic controlled enables Over current and thermal protection Key specifications High PSRR 76 dB PSRR up to 1 kHz 70 dB PSRR 10 kHz 60 dB PSRR at 100 kHz 40 dB PSRR at 1 MHz Low output noise 24 µV rms typical output noise at VOUT = 1.2 V 43 µV rms typical output noise at VOUT = 2.8 V Excellent transient response Low dropout voltage: 110 mV @ 200 mA load 85 µA typical ground current at no...