UTC LM2954
LINEAR INTEGRATED CIRCUIT
300 mA LOW-DROPOUT VOLTAGE
REGULATOR
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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.
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SOT-223
TO-92
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.
SOP-8
DIP-8
APPLICATIONS
*Battery powered equipment.
*High efficient linear regulator down to 1.24V.
*Cellular phones.
ORDERING INFORMATION
PART NUMBER
UTC LM2954-5.0
UTC LM2954-3.3
UTC LM2954
UTC LM2954
TEMPERATURE RANGE
-40擄C ~ +125擄C
-40擄C ~ +125擄C
-40擄C ~ +125擄C
-40擄C ~ +125擄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.
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QW-R102-002,B