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AWP37300B500ASTR

40V、150mA、低静态电流、高压线性稳压器

Datasheet :
Preview - AWP37300B500ASTR - Datasheet

Product details

Parameters

Load Current (Max) (mA) 150
Power Supply (Min) (V) 2.5
Power Supply (Max) (V) 40
Vout (Min)(V) 5.0
Vout (Max)(V) 5.0
Iq (Typ) (μA) 3.5
Accuracy<br>(%) ±2
Vdropout (mV) 1200@IOUT=150mA
PSRR@1KHz(dB) 40
Output Noise (μVrms) -
Discharge NO
Output options Fixed
IO Level (V) /
Temperature -40℃~125℃
Package (mm) SOT23-3L

Package | Pins | Size

SOT23-3L

Features

 输入电压范围：2.5V 至 40V  固定输出电压：0.8V 至 12V  输出精度±2%  额定输出电流：150mA  静态电流：3.5μA  典型压差电压 1200mV（IOUT=150mA，3.3V 输出）  限定电流限制  热关断和短路保护  输出电容≥ 1μF时保持稳定  工作温度范围：-40°C 至 +125°C  提供 SOT23-3L、SOT89-3L 封装

Description

The AWP37300BXXX is a low-power linear regulator that supplies power to systems with high-voltage batteries. It includes a wide 2.5V to 40V input range, low-dropout voltage and low-quiescent supply current. It is capable of supplying 150mA output current. The low-quiescent current and low-dropout voltage allow operations at extremely low-power levels. Therefore, the AWP37300BXXX is ideal for low-power microcontrollers and battery-powered equipment. The AWP37300BXXX provides a wide variety of fixed output-voltage options(from 0.8V to 12V). The AWP37300BXXX also features an internal soft-start to lower inrush current during start-up. The built-in overcurrent limit protection helps protect the regulator in the event of a load short or fault condition. It also include the thermal shutdown protection and is available in SOT23-5L, SOT23-3L, SOT89-3L package.

Technical documentation
Type
Title
Language
Date
Datasheet DS_AWP37300BXXX_EN_V1.3 英文   2026-09-09

Design & development

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

Hardware development

Evaluation board

AWP3720XBXXXSTR_EVB_V1.0 — AWP37300BXXXASTR EVB is a low-power, medium and high-voltage LDO test board from Awinic. The key test points of the chip are all separately led out on the EVB board, which is convenient for testing

EVB evaluation motherboard for medium and high voltage LDO

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Hardware development

Evaluation board

AWP3720XBXXXSTR_EVB_V1.0 — AWP37300BXXXASTR EVB is a low-power, medium and high-voltage LDO test board from Awinic. The key test points of the chip are all separately led out on the EVB board, which is convenient for testing

EVB evaluation motherboard for medium and high voltage LDO

View options