Datasheet > GQ2123-30

GQ2123-30

更新时间： 2024-11-08 00:57:27

品牌	Logo	应用领域
ETL		/
页数	文件大小	规格书
7页	559K
描述
C M O S P o s i t i v e Vo l t a g e R e g u l a t o r

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中文翻译

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数据手册

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GQ2123-30 数据手册

ISSUED DATE :2004/12/16

REVISED DATE :

GTM

CORPORATION

GQ2123

C M O S P o s i t i v e Vo l t a g e R e g u l a t o r

Description

The GQ2123 series of positive, linear regulators feature low quiescent current (30ꢀA typ.) with low dropout

voltage, making them ideal for battery applications.

These rugged devices have both Thermal Shutdown, and Current Fold-back to prevent device failure under

the “Worst” of operating conditions.

In applications requiring a low noise, regulated supply, place a 1000pF capacitor between Bypass and Ground.

The GQ2123 is stable with an output capacitance of 2.2ꢀF or greater.

Features

Functional Block Diagram

ԦVery Low Dropout Voltage

ԦGuaranteed 300mA output

ԦOver-Temperature Shutdown

ԦCurrent Limiting

ԦShort Circuit Current Fold-back

ԦHighly Accurate± 1.5%

ԦNoise Reduction Bypass Capacitor

ԦPower-saving Shutdown Mode

ԦFactor Pre-set Output Voltage

Applications

ԦBattery Powered Widgets

ԦInstrumentation

ԦWireless Devices

ԦPC Peripherals

ԦPortable Electronics

ԦCordless Phones

ԦElectronic Scales

Package Dimensions

Millimeter

REF.

Dimensions

Millimeter

1.90 REF.

1.20 REF.

0.12 REF.

0.37 REF.

0.60 REF.

0.95 REF.

REF.

Min.

2.70

2.60

1.40

0.30

Max.

3.10

3.00

1.80

0.55

0.10

10°

0°

Typical Application Circuit

GQ2123

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