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AW37102D150DNR

300mA Low Quiescent Current Low-Dropout Linear Regulator

Datasheet :
Preview - AW37102D150DNR - Datasheet

Product details

Parameters

Load Current (Max) (mA) 300
Power Supply (Min) (V) 1.2
Power Supply (Max) (V) 5.5
Vout (Min) (V) 1.5
Vout (Max) (V) 1.5
Iq (Typ) (μA) 2
Vdropout (mV) 510@300mA
PSRR @1KHz(dB) 72@30mA
Output Noise (μVrms) 60@30mA
Discharge YES
Output options Fixed
Temperature -40℃~85℃
IO Level (V) 1.8
Package (mm) DFN 1X1-4L

Package | Pins | Size

DFN 1X1-4L

Features

 Input voltage range: 1.2V to 5.5V  Output voltage range: 1.5V  Rated output current: 300mA  Quiescent current: typical 2µA  Typical 0.1A shutdown current  Typical 510mV dropout voltage(IOUT=300mA, 1.5V output)  Power supply rejection ratio: typical 72dB (IOUT=30mA, freq=1kHz, 1.5V output)  Noise: typical 60µVrms (IOUT=30mA, BW=10Hz to 100kHz, 1.5V output)  Built-in output short protection: typical 300mA when output short to ground  DFN 1mm×1mm-4L package

Description

AW37102YXXX is a low quiescent current low dropout voltage regulator featuring low ON resistance, high PSRR, low Noise, good load/line transient response and smooth soft-start. AW37102YXXX integrates current limit, short circuit protection, thermal shutdown, sufficiently protecting IC from being damaged. AW37102YXXX is designed to work with a 1µF or more input ceramic capacitor and a 1µF or more output ceramic capacitor. The low quiescent current make AW37102YXXX very suitable for battery application with long service life. Tiny package makes high density mounting of the IC on boards possible.

Technical documentation
Type
Title
Language
Date
Datasheet DS_AW37102DXXX_EN_V1.0 英文   2026-07-01

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

Evaluation board

AW3705DXXXDNR EVB V2.0 — The AW3705DXXXDNR EVB is a low-IQ LDO test board developed by AWINIC. All key test points of the chip are individually routed out on the EVB for convenient measurement.

EVB Evaluation Board for LDO AW37102YXXXDNR/AW37103YXXXDNR

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Hardware development

Evaluation board

AW3705DXXXDNR EVB V2.0 — The AW3705DXXXDNR EVB is a low-IQ LDO test board developed by AWINIC. All key test points of the chip are individually routed out on the EVB for convenient measurement.

EVB Evaluation Board for LDO AW37102YXXXDNR/AW37103YXXXDNR

View options