Datasheet > LM2940-05-TA3-D-T

LM2940-05-TA3-D-T

更新时间： 2024-11-19 10:02:15

品牌	Logo	应用领域
友顺 - UTC		/
页数	文件大小	规格书
11页	380K
描述
Regulator

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UNISONIC TECHNOLOGIES CO., LTD

LM2940

LINEAR INTEGRATED CIRCUIT

1A LOW-DROPOUT POSITIVE

VOLTAGE REGULATOR

DESCRIPTION

The UTC LM2940 is a low dropout regulator designed to provide

output current up to 1A with a typically 500mV dropout Voltage and

a maximum of 1V. It is capable of reducing the ground current when

the differential between the input voltage and the output voltage

outrun 3V.

UTC LM2940 offers low quiescent current (typically 30mA at 1A

and an input-output differential of 5V). Higher quiescent currents

only exist when the regulator is in the dropout mode (V_IN-V_OUT≤3V).

FEATURES

*Pb-free plating product number: LM2940L

* 500mV typically dropout at 1A

* Output current in excess of 1A

* Low quiescent current

* Reversed-battery protection

* Current limit and thermal shutdown.

* Mirror image insertion protection

ORDERING INFORMATION

Order Number

Pin Assignment

Packing

Package

Normal

Lead Free Plating

LM2940-xx-AA3-D-R

LM2940-xx-D16-T

LM2940-xx-S16-R

LM2940-xx-S16-T

LM2940-xx-TA3-D-T

LM2940-xx-TN3-D-R

LM2940-xx-TN3-D-T

LM2940-xx-TQ2-D-R

LM2940-xx-TQ2-D-T

LM2940-xx-TQ3-D-R

LM2940-xx-TQ3-D-T

LM2940L-xx-AA3-D-R

LM2940L-xx-D16-T

SOT-223

DIP-16

Tape Reel

Tube

Refer to Pin

Configurations

LM2940L-xx-S16-R

LM2940L-xx-S16-T

SOP-16

TO-220

TO-252

TO-263

TO-263-3

Tape Reel

Tube

LM2940L-xx-TA3-D-T

LM2940L-xx-TN3-D-R

LM2940L-xx-TN3-D-T

LM2940L-xx-TQ2-D-R

LM2940L-xx-TQ2-D-T

LM2940L-xx-TQ3-D-R

LM2940L-xx-TQ3-D-T

Tube

Tape Reel

Tube

Tape Reel

Tube

Tape Reel

Tube

Note: 1.xx: output voltage, refer to Marking Information.

2.Pin Assignment: I: V_ING: GND O:V_OUT

www.unisonic.com.tw

1 of 11

QW-R102-016.C

12 3 4 5 6 7...11

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