Datasheet > AT1203-25U-GRE

AT1203-25U-GRE

更新时间： 2024-11-26 04:12:19

品牌	Logo	应用领域
致新 - GMT		/
页数	文件大小	规格书
12页	435K
描述
Regulator,

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AT1203-25U-GRE 数据手册

AT1203

Low Noise, 300mA CMOS LDO Regulator

General Description

Features

• SOT-23-5,SOT-23-3 and SOT89 Packages

• Low Dropout Voltage：350mV

• Low Output Noise

The AT1203 is an ultra-low noise, low dropout

voltage, low quiescent current CMOS LDO,

capable of delivering up to 300mA.

• Low Quiescent Current：90µA

• Guaranteed 300mA Output Current

• Fixed Output Voltage：1.5V,1.8V, 1.9V, 2.5V,

2.8V, 3.0V,3.3V, 4.2V and 5.0V

• Built-In Current Limit

This LDO provides factory preset 1.5V,1.8V, 1.9V,

2.5V, 2.8V, 3.0V, 3.3V,4.2V and 5.0V fixed output

voltage.

That is ideally suited for input powered

（ 2.5V~5.5V ） from Li-Ion, NiCd, NiMH,

Alkaline battery or USB-Base power system.

• Built-In Thermal Shutdown

• Built-In LDO ON/OFF Control

Designed with an internal P-channel MOSFET

pass elements maintain ultra-low supply current

throughout the whole entire operating range.

Applications

• Cellular Phones

The AT1203 is protected with current limit,

ON/OFF control and thermal shutdown.

• Wireless Devices

• Portable Electronics

• Battery Powered Systems

Pin Configuration

TOP VIEW

OUT

203

IN GND EN

GND

OUT

SOT-23-5

SOT-23-3

Aimtron reserves the right without notice to change this circuitry and specifications.

7F, No.9, PARK AVENUE II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.

Tel: 886-3-563-0878

1/22/2007 REV:1.0

Fax: 886-3-563-0879

WWW: http://www.aimtron.com.tw

Email: service@aimtron.com.tw

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