Datasheet > G5U2178

G5U2178

更新时间： 2024-11-14 03:04:39

品牌	Logo	应用领域
GTM		稳压器
页数	文件大小	规格书
6页	579K
描述
CMOS Low Dropout Voltage Regulator

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中文翻译

获取价格

数据手册

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G5U2178 数据手册

ISSUED DATE :2005/06/21

REVISED DATE :

GTM

CORPORATION

G5U2178

C M O S L o w D r o p o u t Vo l t a g e R e g u l a t o r

Description

The G5U2178 series of positive, linear regulators feature low quiescent current (45ꢀA typ.) with low dropout

voltage, making them ideal for battery applications.

Output voltages are set at the factory and trimmed to 1.5% accuracy.

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 G5U2178 is stable with an output capacitance of 4.7ꢀF or greater.

Features

Functional Block Diagram

ԦVery Low Dropout Voltage

ԦGuaranteed 1.5A output

ԦOver-Temperature Shutdown

ԦCurrent Limiting

ԦShort Circuit Current Fold-back

ԦHighly Accurate± 1.5%

ԦLowʳTemperature Coefficient

ԦNoise Reduction Bypass Capacitor

ԦPower-Saving Shutdown Mode

Applications

ԦBattery Powered Widgets

ԦInstrumentation

ԦWireless Devices

ԦPC Peripherals

ԦPortable Electronics

Package Dimensions

Millimeter

REF.

Millimeter

REF.

Min.

4.40

0.66

0.00

0.36

2.29

9.80

Max.

Min.

1.25

Max.

1.45

4.80

0.91

0.30

0.5

ꢁ

1.27 REF.

8.6

9.0

1.70 REF.

14.6 15.8

0˚ 8˚

2.79

10.4

Typical Application Circuit

G5U2178

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