G5U2187 데이터 시트보기 (PDF) - GTM CORPORATION

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G5U2187

750mA CMOS Positive Voltage Regulator

GTM CORPORATION 

ISSUED DATE :2006/04/12

REVISED DATE :

G5U2187

750mA CMO S Po si ti ve Vol tag e Regu l ato r

Description

The G5U2187 of positive, linear regulators feature low quiescent current (45 A typ.) with low dropout voltage,

making then 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.

The G5U2187 is stable with an output capacitance of 4.7 F or greater.

Features

ԦVery Low Dropout Voltage

ԦGuaranteed 750mA output

ԦOver-Temperature Shutdown

ԦCurrent Limiting

ԦShort Circuit Current Fold-back

ԦLow Temperature Coefficient

ԦNoise Reduction Bypass Capacitor

ԦPower-saving Shutdown Mode

ԦAdjustable Version

Applications

ԦBattery Powered Widgets

ԦInstrumentation

ԦWireless Devices

ԦPC Peripherals

ԦPortable Electronics

Package Dimensions

Functional Block Diagram

Typical Application Circuit

REF.

A

b

L4

c

L1

E

Millimeter

Min. Max.

REF.

4.40 4.80 c2

0.66 0.91 L2

0.00 0.30 B D

0.36 0.5

e

2.29 2.79 L

9.80 10.4

Millimeter

Min. Max.

1.25 1.45

1.27 REF.

8.6 9.0

1.70 REF.

14.6 15.8

0˚

8˚

G5U2187

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