Analog Devices Inc.

Category: Power Management ICs

6.5 V, 2 A, Ultralow Noise, High PSRR, Fast Transient Response CMOS LDO Features: Download ADM7172-KGD Data Sheet. Available as Known Good Die and fully guaranteed to data sheet specifications. Input voltage range: 2.3 V to 6.5 V Maximum load current: 2 A Low noise: 5 µV rms independent of output voltage at 100 Hz to 100 kHz Fast transient response: 1.5 μs for 1 mA to 1.5 A load step 60 dB PSRR at 100 kHz Low dropout voltage: 172 mV at 2 A load, VOUT = 3 V Initial accuracy: −0.5% (minimum), +1% (maximum) Accuracy over line, load, and temperature: ±1.5% Quiescent current, IGND = 0.7 mA with no load Low shutdown current: 0.25 μA at VIN = 5 V Stable with small 4.7 µF ceramic output capacitor Adjustable and fixed output voltage options: 1.2 V to 5.0 V Adjustable output from 1.2 V to VIN − VDO Precision enable Adjustable soft start 8-lead 3 mm × 3 mm LFCSP package Supported by ADIsimPower™ tool

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