LM2940L-15-AA3-R datasheet(1/11 Pages) UTC

tên linh kiện	LM2940L-15-AA3-R

Giải thích chi tiết về linh kiện	1A LOW-DROPOUT POSITIVE VOLTAGE REGULATOR

PDF	11 Pages

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nhà sản xuất	UTC [Unisonic Technologies]

Trang chủ	http://www.utc-ic.com

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UNISONIC TECHNOLOGIES CO., LTD

LM2940

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

1 of 11

QW-R102-016.E

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 (VIN-VOUT≤3V).

FEATURES

* 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

SOT-223

1

TO-220

1

TO-263-3

1

TO-252

1

TO-263

*Pb-free plating product number: LM2940L

ORDERING INFORMATION

Order Number

Pin Assignment

Normal

Lead Free Plating

Package

1

2

3

Packing

LM2940-xx-AA3- R

LM2940L-xx-AA3-R

SOT-223

I

G

O

Tape Reel

LM2940-xx-TA3-T

LM2940L-xx-TA3-T

TO-220

I

G

O

Tube

LM2940-xx-TN3-R

LM2940L-xx-TN3-R

TO-252

I

G

O

Tape Reel

LM2940-xx-TN3-T

LM2940L-xx-TN3-T

TO-252

I

G

O

Tube

LM2940-xx-TQ2-R

LM2940L-xx-TQ2-R

TO-263

I

G

O

Tape Reel

LM2940-xx-TQ2-T

LM2940L-xx-TQ2-T

TO-263

I

G

O

Tube

LM2940-xx-TQ3-R

LM2940L-xx-TQ3-R

TO-263-3

I

G

O

Tape Reel

LM2940-xx-TQ3-T

LM2940L-xx-TQ3-T

TO-263-3

I

G

O

Tube

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

2.Pin Assignment: I: VIN G: GND O:VOUT

LM2940L-xx-AA3-R

(1)Packing Type

(2)Package Type

(3)Output Voltage Code

(4)Lead Plating

(1) R: Tape Reel, T: Tube

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

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

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

(3) xx: refer to Marking Information

Số phần tương tự - LM2940L-15-AA3-R

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Unisonic Technologies	LM2940L-15-AA3-R	368Kb / 12P	1A LOW-DROPOUT POSITIVE VOLTAGE REGULATOR

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Mô tả tương tự - LM2940L-15-AA3-R

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