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ADP172 - Low Quiescent Current CMOS Linear Regulator

Datasheet Summary

Description

The ADP172 is a low voltage input, low quiescent current, lowdropout (LDO) linear regulator that operates from 1.6 V to 3.6 V and provides up to 300 mA of output current.

The low 50 mV dropout voltage at 300 mA load improves efficiency and allows operation over a wide input voltage range.

Features

  • Maximum output current: 300 mA Input voltage range: 1.6 V to 3.6 V Low quiescent current IGND = 23 μA with 0 mA load IGND = 170 μA with 300 mA load Low shutdown current:.

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Datasheet Details

Part number ADP172
Manufacturer Analog Devices
File Size 768.69 KB
Description Low Quiescent Current CMOS Linear Regulator
Datasheet download datasheet ADP172 Datasheet
Additional preview pages of the ADP172 datasheet.

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Full PDF Text Transcription

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300 mA, Low Quiescent Current, CMOS Linear Regulator ADP172 FEATURES Maximum output current: 300 mA Input voltage range: 1.6 V to 3.6 V Low quiescent current IGND = 23 μA with 0 mA load IGND = 170 μA with 300 mA load Low shutdown current: <1 μA Low dropout voltage: 50 mV at 300 mA load Output voltage accuracy: ±1% Up to 31 fixed-output voltage options available from 0.8 V to 3.0 V Accuracy over line, load, and temperature: ±3% Stable with small 1 μF ceramic output capacitor PSRR performance of 70 dB at 10 kHz and 73 dB at 1 kHz Low noise: 30 μV rms at VOUT = 0.8 V Current limit and thermal overload protection Logic-controlled enable Tiny 4-ball, 0.5 mm pitch WLCSP package www.DataSheet4U.com TYPICAL APPLICATION CIRCUITS VIN = 2.3V C1 ON OFF EN VIN VOUT U1 GND VOUT = 1.
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