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LM3940IT-3.3/NOPB

Texas Instruments

LM3940IT-3.3/NOPB by Texas Instruments

LM3940IT-3.3/NOPB by Texas Instruments is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 1A. It has a max dropout voltage of 1V, making it suitable for applications requiring stable power supply in temperature range from -40 to 125°C. The package style is flange mount with through-hole terminals, ideal for various electronic devices.

Median Price

$1.523

Lifecycle Status

Suppliers In-Stock

27

In-Stock Inventory

1k+

Distributors (Authorized)

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

Texas Instruments

USA . 22,691 parts In-Stock

1+ parts

$1.299

100+ parts

$1.073

1k+ parts

$0.580

10k+ parts

-

22,691

$1.299

$1.073

$0.580

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Chip1Stop

Japan . 125 parts In-Stock

1+ parts

$1.440

100+ parts

$0.849

1k+ parts

$0.826

10k+ parts

$0.823

125

$1.440

$0.849

$0.826

$0.823

Arrow

USA . 368 parts In-Stock

1+ parts

$1.494

100+ parts

$0.891

1k+ parts

$0.838

10k+ parts

$0.763

368

$1.494

$0.891

$0.838

$0.763

DigiKey

USA . 3,122 parts In-Stock

1+ parts

$1.710

100+ parts

$1.078

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$0.913

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$0.836

3,122

$1.710

$1.078

$0.913

$0.836

Newark

USA . 4 parts In-Stock

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$1.760

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$0.975

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$0.880

4

$1.760

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$0.975

$0.880

Farnell

UK . 583 parts In-Stock

1+ parts

$1.770

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$1.040

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$0.901

10k+ parts

$0.900

583

$1.770

$1.040

$0.901

$0.900

Element14

Singapore . 606 parts In-Stock

1+ parts

$1.924

100+ parts

$1.295

1k+ parts

$1.042

10k+ parts

$1.019

606

$1.924

$1.295

$1.042

$1.019

Mouser Electronics

USA . 1,710 parts In-Stock

1+ parts

$1.930

100+ parts

$1.140

1k+ parts

$1.030

10k+ parts

$0.947

1,710

$1.930

$1.140

$1.030

$0.947

RS (Exports)

UK . 154 parts In-Stock

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-

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$1.523

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$1.523

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Avnet

USA . 73 parts In-Stock

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$1.171

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$1.079

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Verical

USA . 56 parts In-Stock

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$0.982

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$0.911

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$0.825

56

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$0.911

$0.825

Distributors (In-Stock)

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Miltronics Inc.

USA . 160 parts In-Stock

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$0.948

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160

$0.948

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Digiode

USA . 5,298 parts In-Stock

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$1.140

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5,298

$1.140

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TME

Poland . 385 parts In-Stock

1+ parts

$1.640

100+ parts

$1.020

1k+ parts

$0.990

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385

$1.640

$1.020

$0.990

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Nova Conductors

Japan . 700 parts In-Stock

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$1.700

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700

$1.700

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Vyrian

USA . 2,336 parts In-Stock

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Anansix

USA . 962 parts In-Stock

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962

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Schukat

Germany . 340 parts In-Stock

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$0.988

1k+ parts

$0.943

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340

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$0.988

$0.943

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Speed Components Ltd

Israel . 128 parts In-Stock

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128

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LIBRA Elektronik GmbH

Germany . 101 parts In-Stock

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Whistler Technology

UK . 90 parts In-Stock

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Bristol Electronics

USA . 82 parts In-Stock

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Semtec, LLC

USA . 40 parts In-Stock

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40

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SPM Sales

USA . 29 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 22 parts In-Stock

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Prism Electronics

USA . 16 parts In-Stock

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Huijzer Components

Netherlands . 10 parts In-Stock

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Distributors (Availability)

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Semicontronic

India . 2,454 parts In-Stock

1+ parts

$0.780

100+ parts

$0.760

1k+ parts

$0.757

10k+ parts

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2,454

$0.780

$0.760

$0.757

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Continental Prestige Electronics

USA . 988 parts In-Stock

1+ parts

$0.933

100+ parts

$0.711

1k+ parts

$0.659

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988

$0.933

$0.711

$0.659

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Argo Parts USA

USA . 2,273 parts In-Stock

1+ parts

$0.936

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2,273

$0.936

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Advanced Electronics

New Zealand . 350 parts In-Stock

1+ parts

$1.038

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$1.038

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$1.038

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350

$1.038

$1.038

$1.038

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Corphita

USA . 2,084 parts In-Stock

1+ parts

$1.080

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$1.080

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Ampacity Inc.

Singapore . 2,244 parts In-Stock

1+ parts

$1.690

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$1.690

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Netroflash

USA . 100 parts In-Stock

1+ parts

$1.700

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$1.615

10k+ parts

$1.581

100

$1.700

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$1.615

$1.581

Parana Technologies

USA . 1,987 parts In-Stock

1+ parts

$2.968

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$3.469

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1,987

$2.968

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$3.469

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DigiPath Technology Company

USA . 502 parts In-Stock

1+ parts

$3.268

100+ parts

$3.007

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502

$3.268

$3.007

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ChromeModa Solutions

Germany . 2,593 parts In-Stock

1+ parts

$3.335

100+ parts

$2.735

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2,593

$3.335

$2.735

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IDEA Electronic Components Group

UK . 1,717 parts In-Stock

1+ parts

$3.335

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$3.002

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$3.335

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Corohmni

South Africa . 63 parts In-Stock

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$4.822

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63

$4.822

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Perfect Parts

USA . 21,007 parts In-Stock

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QUARKTWIN TECHNOLOGY LTD

USA . 10,453 parts In-Stock

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Authorized Procurement Solutions

USA . 8,000 parts In-Stock

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Lixinc

USA . 7,546 parts In-Stock

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Kepictronics

USA . 350 parts In-Stock

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350

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Speed Components Ltd (Excess)

Israel . 128 parts In-Stock

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128

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GreenTree Electronics

Israel . 7 parts In-Stock

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7

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Overview

Power your projects with the LM3940IT-3.3/NOPB by Texas Instruments, a high-quality fixed regulator that delivers reliable performance. With Texas Instruments' reputation for excellence in manufacturing, you can trust this product to meet your voltage regulation needs with precision. Whether you're designing electronic devices, automotive systems, or industrial applications, this LDO regulator offers stability and efficiency. Say goodbye to voltage fluctuations and hello to seamless operation with the LM3940IT-3.3/NOPB.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy material used for the package body ensures durability and reliability, making this product a good choice for long-term use.

Maximum Dropout Voltage: 1 V

The low maximum dropout voltage of 1V ensures efficient regulation and minimal power loss, making this product energy-efficient.

Operating Temperature: -40 to 125 °C

With a wide operating temperature range of -40 to 125°C, this product can perform reliably in various environmental conditions.

Nominal Output Voltage: 3.3 V

The nominal output voltage of 3.3V makes this product suitable for applications requiring a stable and precise voltage output.

Maximum Output Current: 1 A

With a maximum output current of 1A, this product can efficiently power devices requiring higher currents, making it versatile for various applications.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LM3940IT-3.3/NOPB attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from Texas Instruments

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

1 V

Nominal Dropout Voltage-1:

.31 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

5.5 V

Minimum Input Voltage:

4.5 V

JESD-30 Code:

R-PSFM-T3

JESD-609 Code:

e3

Length:

14.986 mm

Maximum Line Regulation:

.04 %

Maximum Load Regulation:

.08 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

3

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

Maximum Output Current-1:

1 A

Maximum Output Voltage-1:

3.47 V

Minimum Output Voltage-1:

3.13 V

Nominal Output Voltage-1:

3.3 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SIP3,.1TB

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Packing Method:

TUBE

Qualification Status:

Not Qualified

Maximum Seated Height:

4.7 mm

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

Width:

10.16 mm

Trade Compliance

LM3940IT-3.3/NOPB Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

Manufacturer Highlights

Texas Instruments

Texas Instruments Inc. (TI) is one of the world's leading semiconductor companies and a global leader in analog and digital signal processing technology. The company has had a major impact on the electronics industry for over 80 years, manufacturing integrated circuits (ICs), software and subsystems that leverage high-performance computing capabilities. It offers an extensive portfolio of solutions for a wide range of industries, from aerospace to medical devices and consumer products to communication systems. Over its long history, TI has become synonymous with quality, reliability and innovation. Today, TI is one of the largest semiconductor companies in the world with operations in more than 30 countries across six continents.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President, CEO

Haviv Ilan

Chairman

Richard K. Templeton

Senior VP, CFO

Rafael R. Lizardi

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

M - Fab

Fabrication

Fab Initiation

1997

USA

South Portland

Wafer Capacity

32,000

1997

32,000

D - FAB

Fabrication

Fab Initiation

1966

USA

Dallas

Wafer Capacity

42,000

1966

42,000

D MOS - 6

Fabrication

Fab Initiation

2002

USA

Dallas

Wafer Capacity

25,000

2002

25,000

D MOS - 5

Fabrication

Fab Initiation

1995

USA

Dallas

Wafer Capacity

75,000

1995

75,000

Miho - 8

Fabrication

Fab Initiation

1980

Japan

Inashiki

Wafer Capacity

43,000

1980

43,000

S FAB 1

Fabrication

Fab Initiation

1966

USA

Sherman

Wafer Capacity

91,000

1966

91,000

F - FAB

Fabrication

Fab Initiation

2001

Germany

Freising

Wafer Capacity

37,000

2001

37,000

R Fab 1

Fabrication

Fab Initiation

2010

USA

Richardson

Wafer Capacity

40,000

2010

40,000

D HC Line

Fabrication

Fab Initiation

1999

USA

Dallas

Wafer Capacity

2,000

1999

2,000

JV3

Fabrication

Fab Initiation

2001

Japan

Aizu Wakamatsu

Wafer Capacity

45,000

2001

45,000

C - FAB

Fabrication

Fab Initiation

2007

China

Chengdu

Wafer Capacity

30,000

2007

30,000

L - Fab

Fabrication

Fab Initiation

2015

USA

Lehi

Wafer Capacity

70,000

2015

70,000

R - Fab 2

Fabrication

Fab Initiation

2022

USA

Richardson

Wafer Capacity

2022

S - FAB 2

Fabrication

Fab Initiation

2025

USA

Sherman

Wafer Capacity

2025

S - FAB 3

Fabrication

Fab Initiation

2028

USA

Sherman

Wafer Capacity

2028

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