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L4940D2T5-TR

STMicroelectronics

L4940D2T5-TR by STMicroelectronics

L4940D2T5-TR by STMicroelectronics is a fixed positive single output LDO regulator with a max output current of 1.5A and a nominal output voltage of 5V. It operates in temperatures ranging from -40 to 150°C, making it suitable for various applications requiring stable voltage regulation in compact spaces.

Median Price

$1.670

Lifecycle Status

Suppliers In-Stock

29

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Arrow

USA . 129 parts In-Stock

1+ parts

$1.261

100+ parts

$0.824

1k+ parts

-

10k+ parts

-

129

$1.261

$0.824

-

-

Farnell

UK . 766 parts In-Stock

1+ parts

$1.660

100+ parts

$1.110

1k+ parts

$0.909

10k+ parts

-

766

$1.660

$1.110

$0.909

-

DigiKey

USA . 2,915 parts In-Stock

1+ parts

$1.920

100+ parts

$1.146

1k+ parts

$1.007

10k+ parts

$0.934

2,915

$1.920

$1.146

$1.007

$0.934

Mouser Electronics

USA . 550 parts In-Stock

1+ parts

$1.920

100+ parts

$1.150

1k+ parts

$0.989

10k+ parts

$0.943

550

$1.920

$1.150

$0.989

$0.943

Newark

USA . 156 parts In-Stock

1+ parts

$2.090

100+ parts

$1.390

1k+ parts

-

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156

$2.090

$1.390

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Avnet

USA . 69,000 parts In-Stock

1+ parts

-

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-

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69,000

-

-

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EBV Elektronik

Germany . 67,000 parts In-Stock

1+ parts

-

100+ parts

-

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67,000

-

-

-

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Future Electronics

Canada . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.375

10k+ parts

$0.360

5,000

-

-

$0.375

$0.360

Element14

Singapore . 1,144 parts In-Stock

1+ parts

-

100+ parts

$1.670

1k+ parts

$1.370

10k+ parts

-

1,144

-

$1.670

$1.370

-

RS (Exports)

UK . 915 parts In-Stock

1+ parts

-

100+ parts

$1.982

1k+ parts

$1.782

10k+ parts

-

915

-

$1.982

$1.782

-

Verical

USA . 129 parts In-Stock

1+ parts

-

100+ parts

$0.824

1k+ parts

-

10k+ parts

-

129

-

$0.824

-

-

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 10 parts In-Stock

1+ parts

$1.060

100+ parts

-

1k+ parts

-

10k+ parts

-

10

$1.060

-

-

-

Component Electronics Inc.

Canada . 13 parts In-Stock

1+ parts

$1.540

100+ parts

$1.150

1k+ parts

$1.000

10k+ parts

-

13

$1.540

$1.150

$1.000

-

Digiode

USA . 1,084 parts In-Stock

1+ parts

$1.796

100+ parts

-

1k+ parts

-

10k+ parts

-

1,084

$1.796

-

-

-

TME

Poland . 1,207 parts In-Stock

1+ parts

$2.030

100+ parts

$0.980

1k+ parts

$0.880

10k+ parts

$0.840

1,207

$2.030

$0.980

$0.880

$0.840

IBS Electronics

USA . 12,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$1.045

10k+ parts

$0.596

12,000

-

-

$1.045

$0.596

North Shore Components

USA . 8,627 parts In-Stock

1+ parts

-

100+ parts

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8,627

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-

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K-1 Technologies

USA . 7,396 parts In-Stock

1+ parts

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7,396

-

-

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Sensible Micro Corp

USA . 3,267 parts In-Stock

1+ parts

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3,267

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Vyrian

USA . 1,864 parts In-Stock

1+ parts

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1,864

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-

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Anansix

USA . 1,803 parts In-Stock

1+ parts

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1,803

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-

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R&J Components

USA . 1,000 parts In-Stock

1+ parts

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1,000

-

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Cyclops Electronics Ltd

UK . 1,000 parts In-Stock

1+ parts

-

100+ parts

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1,000

-

-

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ComSIT USA

USA . 995 parts In-Stock

1+ parts

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995

-

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LIBRA Elektronik GmbH

Germany . 803 parts In-Stock

1+ parts

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803

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Ack Elektronik San.Tic.Ltd.Sti

. 340 parts In-Stock

1+ parts

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340

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ACDS - Activité Composants Distribution Service

France . 60 parts In-Stock

1+ parts

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60

-

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ComSIT Distribution GmbH

Germany . 19 parts In-Stock

1+ parts

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19

-

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Cogito LLC

Ukraine . 10 parts In-Stock

1+ parts

-

100+ parts

-

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10

-

-

-

-

Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Ampacity Inc.

Singapore . 2,133 parts In-Stock

1+ parts

$0.730

100+ parts

-

1k+ parts

-

10k+ parts

-

2,133

$0.730

-

-

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Continental Prestige Electronics

USA . 5,317 parts In-Stock

1+ parts

$1.060

100+ parts

-

1k+ parts

-

10k+ parts

$1.039

5,317

$1.060

-

-

$1.039

Argo Parts USA

USA . 3,202 parts In-Stock

1+ parts

$1.060

100+ parts

-

1k+ parts

-

10k+ parts

-

3,202

$1.060

-

-

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Netroflash

USA . 500 parts In-Stock

1+ parts

$1.060

100+ parts

-

1k+ parts

$1.007

10k+ parts

$0.986

500

$1.060

-

$1.007

$0.986

Vigor

Singapore . 4,277 parts In-Stock

1+ parts

$1.640

100+ parts

-

1k+ parts

-

10k+ parts

-

4,277

$1.640

-

-

-

Corphita

USA . 1,634 parts In-Stock

1+ parts

$1.701

100+ parts

-

1k+ parts

-

10k+ parts

-

1,634

$1.701

-

-

-

IDEA Electronic Components Group

UK . 587 parts In-Stock

1+ parts

$4.549

100+ parts

-

1k+ parts

$4.094

10k+ parts

-

587

$4.549

-

$4.094

-

MKK Technologies

India . 887 parts In-Stock

1+ parts

$8.555

100+ parts

-

1k+ parts

-

10k+ parts

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887

$8.555

-

-

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DigiPath Technology Company

USA . 887 parts In-Stock

1+ parts

$8.555

100+ parts

-

1k+ parts

-

10k+ parts

-

887

$8.555

-

-

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Perfect Parts

USA . 387,563 parts In-Stock

1+ parts

-

100+ parts

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387,563

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-

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Kepictronics

USA . 20,426 parts In-Stock

1+ parts

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20,426

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Authorized Procurement Solutions

USA . 15,000 parts In-Stock

1+ parts

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15,000

-

-

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Eastek

USA . 10,000 parts In-Stock

1+ parts

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100+ parts

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10,000

-

-

-

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Lixinc

USA . 8,266 parts In-Stock

1+ parts

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8,266

-

-

-

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A-Z Elektronik GmbH

Germany . 7,175 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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10k+ parts

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7,175

-

-

-

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Alle Elektronik GmbH

Germany . 4,783 parts In-Stock

1+ parts

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100+ parts

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10k+ parts

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4,783

-

-

-

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Allen Electronics Distributors

USA . 1,195 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.591

10k+ parts

-

1,195

-

-

$0.591

-

Epart123

USA . 1,000 parts In-Stock

1+ parts

-

100+ parts

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1,000

-

-

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GreenTree Electronics

Israel . 1,000 parts In-Stock

1+ parts

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1,000

-

-

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Parana Technologies

USA . 428 parts In-Stock

1+ parts

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100+ parts

$5.440

1k+ parts

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10k+ parts

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428

-

$5.440

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Cyclops Electronics Ltd (Excess)

UK . 60 parts In-Stock

1+ parts

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100+ parts

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60

-

-

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Glotronic Ltd.

UK . 48 parts In-Stock

1+ parts

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48

-

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Overview

Enhance the performance and reliability of your electronic devices with the L4940D2T5-TR by STMicroelectronics. As a leading manufacturer in the industry, STMicroelectronics ensures top-notch quality and precision engineering in their products. The L4940D2T5-TR is a fixed positive single output LDO regulator that offers stable voltage output with minimal dropout voltage, making it ideal for a wide range of applications. Experience the value and benefits of this regulator, including excellent voltage regulation and high efficiency, ultimately providing your projects with the power they need to succeed. Trust STMicroelectronics for all your power management needs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and protection for the regulator, ensuring long-lasting performance.

Maximum Dropout Voltage: 1.9 V

Low dropout voltage ensures efficient operation and minimal power loss.

Surface Mount: YES

Easy to install and saves space on the PCB.

Operating Temperature (TJ-Max): 150 °C

Can withstand high temperatures, making it suitable for a variety of applications.

Technology: BIPOLAR

Bipolar technology offers high stability and low noise for reliable voltage regulation.

Minimum Output Voltage: 4.8 V

Provides a stable and reliable output voltage for connected devices.

Nominal Output Voltage: 5 V

Standard voltage output suitable for a wide range of applications.

Maximum Output Current: 1.5 A

Capable of supplying sufficient current for most electronic devices.

Technical Specifications

Fixed Regulators - Positive Single Output LDO L4940D2T5-TR attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.9 V

Nominal Dropout Voltage-1:

.5 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

17 V

Minimum Input Voltage:

6 V

JESD-30 Code:

R-PSSO-G2

JESD-609 Code:

e3

Length:

10.2 mm

Maximum Line Regulation:

.01 %

Maximum Load Regulation:

.025 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

2

Operating Temperature (TJ-Max):

150 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

1.5 A

Maximum Output Voltage-1:

5.2 V

Minimum Output Voltage-1:

4.8 V

Nominal Output Voltage-1:

5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SMSIP3H,.55TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

245

Qualification Status:

Not Qualified

Maximum Seated Height:

4.83 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

Matte Tin (Sn) - annealed

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

SINGLE

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

4 %

Width:

9.15 mm

Trade Compliance

L4940D2T5-TR Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

Manufacturer Highlights

STMicroelectronics

STMicroelectronics is a global leader in the semiconductor manufacturing industry, with over 35 years of experience providing innovative and advanced technologies for customers around the world. Headquartered in Netherlands, STMicroelectronics has more than 51,323 employees worldwide and operates across 32 countries all over Europe, Asia-Pacific and the Americas. The company’s portfolio includes integrated circuits, discrete components, application-specific standard products, and computer chipsets. STMicroelectronics serves a wide range of industries such as automotive, consumer markets, healthcare and industrial applications.

Management team

President, CEO

Jean-Marc Chery

President, CFO, Finance, Purchasing,Enterprise Risk Management & Resilience

Lorenzo Grandi

President, Sales & Marketing

Jerome Roux

Manufacturer fab locations 33

Fab name Location Fab Initiation Wafer Capacity

Castelletto

Fabrication

Fab Initiation

1968

Italy

Castelletto

Wafer Capacity

1968

SGFAB AMK 6

Fabrication

Fab Initiation

2000

Singapore

Singapore

Wafer Capacity

29,000

2000

29,000

AG200

Fabrication

Fab Initiation

2000

Italy

Agrate Brianza

Wafer Capacity

14,000

2000

14,000

RST 8

Fabrication

Fab Initiation

2000

France

Rousset

Wafer Capacity

35,000

2000

35,000

Crolles 1

Fabrication

Fab Initiation

1993

France

Crolles

Wafer Capacity

30,000

1993

30,000

Crolles 2-ext. mod 5

Fabrication

Fab Initiation

-

France

Crolles

Wafer Capacity

-

Crolles 2-ext. mod 2

Fabrication

Fab Initiation

2022

France

Crolles

Wafer Capacity

2022

Crolles 2-ext. mod 3

Fabrication

Fab Initiation

2023

France

Crolles

Wafer Capacity

2023

Crolles 2

Fabrication

Fab Initiation

2004

France

Crolles

Wafer Capacity

28,000

2004

28,000

AG200

Fabrication

Fab Initiation

1985

Italy

Agrate Brianza

Wafer Capacity

14,000

1985

14,000

SiC Fab

Fabrication

Fab Initiation

2006

Sweden

Norrköping

Wafer Capacity

10,000

2006

10,000

Fab 3

Fabrication

Fab Initiation

2005

France

Tours

Wafer Capacity

2,000

2005

2,000

Fab 1 & Fab 2

Fabrication

Fab Initiation

1978

France

Tours

Wafer Capacity

55,000

1978

55,000

Fab 2

Fabrication

Fab Initiation

1997

Italy

Catania

Wafer Capacity

30,000

1997

30,000

SGFAB-AMK 6E

Fabrication

Fab Initiation

2003

Singapore

Singapore

Wafer Capacity

145,000

2003

145,000

SGFAB-AMJ 9

Fabrication

Fab Initiation

1984

Singapore

Singapore

Wafer Capacity

152,000

1984

152,000

AG300 (R3)

Fabrication

Fab Initiation

2022

Italy

Agrate Brianza

Wafer Capacity

2022

Fab 2

Fabrication

Fab Initiation

1980

Italy

Catania

Wafer Capacity

25,000

1980

25,000

AG200

Fabrication

Fab Initiation

1987

Italy

Agrate Brianza

Wafer Capacity

34,000

1987

34,000

AG300

Fabrication

Fab Initiation

2024

Italy

Agrate Brianza

Wafer Capacity

2024

Crolles 2-ext. mod 1

Fabrication

Fab Initiation

2020

France

Crolles

Wafer Capacity

2,000

2020

2,000

Fab 1 6-inch fab

Fabrication

Fab Initiation

2013

Italy

Catania

Wafer Capacity

11,000

2013

11,000

SiC 6-inch line

Fabrication

Fab Initiation

2021

Singapore

Singapore

Wafer Capacity

2021

Fab 1 6-inch fab

Fabrication

Fab Initiation

2020

Italy

Catania

Wafer Capacity

2,500

2020

2,500

200mm GaN

Fabrication

Fab Initiation

2021

France

Tours

Wafer Capacity

2,500

2021

2,500

Fab 2

Fabrication

Fab Initiation

2018

Italy

Catania

Wafer Capacity

14,000

2018

14,000

SGFAB-AMK 8

Fabrication

Fab Initiation

2001

Singapore

Singapore

Wafer Capacity

30,000

2001

30,000

Crolles 2- JV Fab

Fabrication

Fab Initiation

2024

France

Crolles

Wafer Capacity

2024

SGFAB-AMK 6

Fabrication

Fab Initiation

2016

Singapore

Singapore

Wafer Capacity

38,125

2016

38,125

SGFAB-AMK 2E

Fabrication

Fab Initiation

2010

Singapore

Singapore

Wafer Capacity

20,000

2010

20,000

Silicon Carbide A.B.

Fabrication

Fab Initiation

2021

Sweden

Norrköping

Wafer Capacity

2021

SiC wafer/EPI Fab

Fabrication

Fab Initiation

2023

Italy

Catania

Wafer Capacity

2023

SiC Device Fab

Fabrication

Fab Initiation

2025

Italy

Catania

Wafer Capacity

2025

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