Integrated Circuits (ICs) > Power Management ICs > Voltage Regulators - Linear

L4940D2T12-TR - STMicroelectronics

IC REG LINEAR 12V 1.5A D2PAK

Technical Details

Case/Package	TO-263
Dropout Voltage	500mV
Height	4.6mm
Input Bias Current	4mA
Lead Free	Lead Free
Length	10.4mm
Max Input Voltage	17V
Max Operating Temperature	150°C
Min Operating Temperature	-40°C
Max Output Current	1.5A
Min Output Voltage	12V
Max Supply Current	50mA
Mount	Surface Mount
Number of Outputs	1
Number of Pins	3
Number of Regulators	1
Output Configuration	Positive
Output Current	1.5A
Output Type	Fixed
Output Voltage	12V
Package Quantity	1
Packaging	Tape and Reel
Polarity	Positive
Power Supply Rejection Ratio (PSRR)	61dB
Quiescent Current	8mA
Radiation Hardening	No
RoHS Compliant	Yes
Width	9.35mm

Compliance

RoHS : Compliant

Radiation Hardening : No

Images

STMicroelectronics L4940D2T12-TR | Arrow Electronics

Arrow Electronics

STMicroelectronics L4940D2T12-TR | Future Electronics

Future Electronics

STMicroelectronics L4940D2T12-TR | Rs

Rs

Datasheets

Mouser

L4940D2T12-TR datasheet (pdf, 1.5 MB)

Digikey

L4940D2T12-TR datasheet (pdf, 1.1 MB)

L4940D2T12-TR datasheet (pdf, 1.1 MB)

L4940D2T12-TR datasheet (pdf, 1.1 MB)

Avnet

L4940D2T12-TR datasheet (pdf, 1.1 MB)

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Symbol

L4940D2T12-TR Symbol - STMicroelectronics

Footprint

L4940D2T12-TR Footprint - STMicroelectronics

L4940D2T12-TR Footprint - STMicroelectronics

L4940D2T12-TR Footprint - STMicroelectronics

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Related Parts

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Authorized Distributors

Distributor

SKU

History

Stock

USD

1

10

50

100

1000

10000

Buy

Arrow Electronics

US: 8,000

$

0.9183

0.804

Verical

US: 8,000

$

0.9183

0.804

Mouser

511-L4940D2T12-TR

US: 1,421

$

1.81

1.33

1.21

1.08

0.931

0.852

Future Electronics

CA: 2,000

$

0.76

0.725

TME

14: 977

$

1.78

1.23

1.23

1.05

0.89

0.79

Digikey

US: 3,084

$

1.81

1.327

1.2076

1.0757

0.9751

0.9751

Digikey

US: 3,084

$

1.81

1.327

1.2076

1.0757

0.9751

0.9751

Digikey

US: 2,000

$

0.9439

0.8749

Newark

US: 0

$

2.08

1.48

1.39

1.35

1.20

1.20

Avnet

US: 0

$

2.08

1.46

1.37

1.32

1.32

1.32

Avnet

US: 0

$

0.7619

0.7166

Farnell

GB: 332

$

1.9597

1.3064

1.2357

1.1649

1.0057

0.9308

Farnell

GB: 332

$

1.1649

1.0057

0.9308

Element14

SG: 332

$

2.0564

1.3811

1.3052

1.2293

0.9637

0.9485

Element14

SG: 332

$

1.2293

0.9637

0.9485

Anglia

GB: 0

$

0.7784

0.6355

Associate Distributors

Distributor

SKU

Stock

USD

1

10

50

100

1000

10000

Buy

Microchip USA

US: 2,905

$

6.5231

6.5029

6.4827

Component Stockers USA

US: 10,686

$

2.04

1.83

1.83

1.47

0.82

0.65

Worldway Electronics

HK: 17,456

$

0.5593

0.5593

0.5421

0.5136

0.5136

Heisener Electronics

CN: 31,750

$

2.2469

2.2469

2.2469

2.2469

2.2469

2.2469

Fmall Co. Limited

HK: 11,820

$

0.7885

0.7885

0.7885

0.7376

0.6952

0.6359

RX Electronics Limited

CN: 350

$

1.384

1.384

1.17

1.098

1.098

LCSC

CN: 2

$

1.5547

1.3537

1.2346

1.1139

1.0331

1.0331

SHENGYU ELECTRONICS

CN: 24,419

$

2.46

2.4108

2.4108

2.337

2.2632

2.1648

ZTZ Technology Limited

CN: 22,755

$

0.918

0.845

0.845

0.771

0.624

0.624

CXDA Electronics

HK: 17,092

$

4.423

4.423

4.021

3.711

3.399

LZChips

L4940D2T12-TR-1177347-126

CN: 10,442

$

1.728

1.56

1.56

1.482

1.407

1.337

Lixinc

CN: 5,760

$

1.64

1.64

1.64

1.64

0.6203

0.6203

ALLICDATA ELECTRONICS

HK: 5,000

$

0.48

0.4656

0.4656

0.456

0.4464

0.432

Bettlink

HK: 3,333

$

0.7565

0.6877

0.6877

0.631

0.546

0.546

Chipsmall Limited

CN: 3,000

$

1.8317

1.2211

1.2211

0.7327

0.6106

0.6106

Cytech Systems

CN: 2,000

$

2.592

2.4365

2.4365

2.3069

2.1773

2.0477

YIC International

HK: 2,000

$

21.59

21.59

21.59

21.59

21.59

21.59

Vigor Components

SG: 1,067

$

1.64

1.64

1.64

1.64

1.64

1.64

Suntronic

CN: 145

$

1.304

1.304

1.102

1.034

1.034

Classic Components

US: 7,700

$

Bison Technologies

L4940D2T12-TR-131048

CN: 769

$

1.40

1.40

1.40

XingHuan International

CN: 7,166

$

ComSIT Distribution GmbH

DE: 2,000

$

Rebound Electronics

GB: 886

$

Lingto Electronic Ltd.

CN: 42,410

$

1.96

1.862

1.862

1.764

1.7444

1.7248

Eastek

L4940D2T12-TR_H

TW: 9,000

$

Chip One Stop

JP: 2,000

$

0.986

0.986

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