LM2940-10-AA3-R UTC [Unisonic Technologies], LM2940-10-AA3-R Datasheet

LM2940-10-AA3-R

Manufacturer Part Number

LM2940-10-AA3-R

Description

1A LOW-DROPOUT POSITIVE VOLTAGE REGULATOR

Manufacturer

UTC [Unisonic Technologies]

Datasheet

1.LM2940-10-AA3-R.pdf (11 pages)

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LM2940

1A LOW-DROPOUT POSITIVE

VOLTAGE REGULATOR

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.

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

only exist when the regulator is in the dropout mode (V

* 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

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

www.unisonic.com.tw

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

The UTC LM2940 is a low dropout regulator designed to provide

LM2940L-xx-AA3-R

LM2940-xx-AA3- R

LM2940-xx-TN3-R

LM2940-xx-TQ2-R

LM2940-xx-TQ3-R

LM2940-xx-TN3-T

LM2940-xx-TQ2-T

LM2940-xx-TQ3-T

ORDERING INFORMATION

LM2940-xx-TA3-T

DESCRIPTION

FEATURES

2.Pin Assignment: I: V

Normal

UNISONIC TECHNOLOGIES CO., LTD

Order Number

LM2940L-xx-TQ2-R

LM2940L-xx-TQ3-R

LM2940L-xx-AA3-R

LM2940L-xx-TN3-R

LM2940L-xx-TN3-T

LM2940L-xx-TQ2-T

LM2940L-xx-TQ3-T

LM2940L-xx-TA3-T

Lead Free Plating

(1)Packing Type

(2)Package Type

(3)Output Voltage Code

(4)Lead Plating

G: GND O:V

OUT

-V

TO-263-3

SOT-223

Package

OUT

TO-220

TO-252

TO-263

TO-252

TO-263

(1) R: Tape Reel, T: Tube

(2) AA3: SOT-223, TA3: TO-220, TN3: TO-252,

(3) xx: refer to Marking Information

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

≤3V).

TQ 2: TO-263, TQ3: TO-263-3

LINEAR INTEGRATED CIRCUIT

Pin Assignment

*Pb-free plating product number: LM2940L

TO-263

TO-252

TO-220

Tape Reel

Packing

Tube

TO-263-3

SOT-223

QW-R102-016.E

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