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UTCLM2954

300 mA LOW-DROPOUT VOLTAGE REGULATOR

Unisonic Technologies 

UTCLM2954 LINEAR INTEGRATED CIRCUIT

300 mA LOW-DROPOUT VOLTAGE

REGULATOR

DESCRIPTION

The UTC LM2954 is a monolithic integrated voltage

regulator with low dropout voltage, and low quiescent current.

It includes many features that suitable for different

applications.

Available in 3-pin TO-92,DIP-8,SOP-8 and SOT-223

packages.

FEATURES

*High accuracy 3.3, 5V fixed output for

TO-92, DIP-8 and SOP-8 package.

*Extremely low quiescent current and dropout voltage.

*Extremely tight load and line regulation.

*Current and thermal limiting.

*Very low temperature coefficient.

*Logic controlled shutdown and error flag available for DIP

and SOP package.

*Output voltage programmable for DIP and SOP package.

APPLICATIONS

*Battery powered equipment.

*High efficient linear regulator down to 1.24V.

*Cellular phones.

1

1

SOT-223

TO-92

SOP-8

DIP-8

ORDERING INFORMATION

PART NUMBER

TEMPERATURE RANGE

UTC LM2954-5.0

-40°C ~ +125°C

UTC LM2954-3.3

-40°C ~ +125°C

UTC LM2954

-40°C ~ +125°C

UTC LM2954

-40°C ~ +125°C

PACKAGE

3-Pin TO-92 plastic

3-Pin TO-92 plastic

8-Pin SOP-8 plastic

8-Pin DIP-8 plastic

ACCURACY

1.0%

1.0%

1.0%

1.0%

UTC

UNISONIC TECHNOLOGIES CO., LTD. 1

QW-R102-002,B

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