UNISONIC TECHNOLOGIES CO., LTD

LP2950/2951

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

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Copyright © 2005 Unisonic Technologies Co., Ltd

QW-R102-001,J

100 mA LOW-DROPOUT

VOLTAGE REGULATOR

DESCRIPTION

The

UTC

LP2950/2951

are

monolithic

integrated

voltage

regulators with low dropout voltage, and low quiescent current. It

includes many features that suitable for different applications.

FEATURES

* Fixed output versions, 2.5V, 3V, 3.3V, 3.6V and 5V, are available.

* High accuracy output voltage.

* 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 err flog available for 8 pin package.

* Output voltage programmable for LP2951.

TO-92

SOP-8

DIP-8

1

*Pb-free plating product number:

LP2950L-XX/LP2951L

ORDERING INFORMATION

Note: xx: Output Voltage Code (For LP2950 only)

LP2950L-xx-S08-R

(1)Packing Type

(2)Package Type

(3)Output Voltage Code

(4)Lead Plating

(1) B: Tape Box, K: Bulk, R: Tape Reel, T: Tube

(2) D08: DIP-8, S08: SOP-8, T92: TO-92

(4) L: Lead Free Plating, Blank: Pb/Sn

(3) xx: refer to Output Voltage Code

OUTPUT VOLTAGE CODE(For LP2950)

Ordering Number

Normal

Lead Free Plating

Package

Packing

LP2950-xx-D08-T

LP2950L-xx-D08-T

DIP-8

Tube

LP2950-xx-S08-T

LP2950L-xx-S08-T

SOP-8

Tube

LP2950-xx-S08-R

LP2950L-xx-S08-R

SOP-8

Tape Reel

LP2950-xx-T92-B

LP2950L-xx-T92-B

TO-92

Tape Box

LP2950-xx-T92-K

LP2950L-xx-T92-K

TO-92

Bulk

LP2951-D08-T

LP2951L-D08-T

DIP-8

Tube

LP2951-S08-T

LP2951L-S08-T

SOP-8

Tube

LP2951-S08-R

LP2951L-S08-R

SOP-8

Tape Reel

OUTPUT VOLTAGE

CODE

2.5V

25

3.0V

30

3.3V

33

3.6V

36

5.0V

50