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LM2940CT-12/NOPB

Texas Instruments

LM2940CT-12/NOPB by Texas Instruments

LM2940CT-12/NOPB by Texas Instruments is a fixed positive single output LDO regulator with a nominal output voltage of 12V and max output current of 1A. It features a max dropout voltage of 1V, making it suitable for applications requiring stable power supply within an operating temperature range of 0 to 125°C. The package style is flange mount with through-hole terminals, ideal for various electronic devices needing reliable voltage regulation.

Median Price

$1.454

Lifecycle Status

Suppliers In-Stock

27

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1k+

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Adafruit Industries

USA . 15 parts In-Stock

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$1.035

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$0.983

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$0.983

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15

$1.035

$0.983

$0.983

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Future Electronics

Canada . 60 parts In-Stock

1+ parts

$1.070

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$1.020

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$0.940

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60

$1.070

$1.020

$0.940

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Texas Instruments

USA . 6,571 parts In-Stock

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$1.407

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$1.162

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$0.628

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$1.407

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Farnell

UK . 13 parts In-Stock

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$1.500

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$1.400

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$1.320

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$1.500

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DigiKey

USA . 2,625 parts In-Stock

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$1.940

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$1.235

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$0.964

Mouser Electronics

USA . 2,482 parts In-Stock

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$1.940

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$1.130

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$1.040

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$0.948

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$1.130

$1.040

$0.948

Element14

Singapore . 196 parts In-Stock

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$2.099

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$1.318

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$1.141

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$1.095

196

$2.099

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$1.095

Arrow

USA . 360 parts In-Stock

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-

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$0.994

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$0.945

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$0.828

360

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Digiode

USA . 3,707 parts In-Stock

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$0.743

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Ozdisan Elektronik

Türkiye . 8,253 parts In-Stock

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Nova Conductors

Japan . 300 parts In-Stock

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TME

Poland . 1,843 parts In-Stock

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$1.820

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$1.190

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$0.990

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$0.950

1,843

$1.820

$1.190

$0.990

$0.950

Rapid Electronics

USA . 540 parts In-Stock

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$2.160

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$1.545

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540

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Chip Stock

USA . 14,670 parts In-Stock

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NAC Semi

USA . 6,517 parts In-Stock

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$2.360

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Cyclops Electronics Ltd

UK . 6,039 parts In-Stock

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Vyrian

USA . 1,982 parts In-Stock

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Anansix

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Partservice

France . 225 parts In-Stock

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$0.922

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$0.860

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$0.860

225

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$0.860

Micros sp.j. W. Kędra i J. Lic

Poland . 205 parts In-Stock

1+ parts

-

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$0.988

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$0.921

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$0.921

Bristol Electronics

USA . 124 parts In-Stock

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Atlantic Semiconductor

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NexGen Digital

USA . 103 parts In-Stock

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Schukat

Germany . 85 parts In-Stock

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$0.939

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Mil-Aero Solutions, Inc.

USA . 7 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 3 parts In-Stock

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Huijzer Components

Netherlands . 1 parts In-Stock

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Semicontronic

India . 1,180 parts In-Stock

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$0.660

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$0.644

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$0.640

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$0.660

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Corphita

USA . 2,016 parts In-Stock

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$0.704

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Argo Parts USA

USA . 3,135 parts In-Stock

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Corohmni

South Africa . 688 parts In-Stock

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$1.005

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Advanced Electronics

New Zealand . 15 parts In-Stock

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$1.035

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$0.983

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15

$1.035

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Component Stockers USA

USA . 24,846 parts In-Stock

1+ parts

$1.710

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$0.940

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$0.860

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$0.780

24,846

$1.710

$0.940

$0.860

$0.780

Continental Prestige Electronics

USA . 885 parts In-Stock

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$1.880

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$1.410

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$1.380

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$1.880

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Parana Technologies

USA . 2,376 parts In-Stock

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$6.701

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$7.393

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$6.701

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DigiPath Technology Company

USA . 1,575 parts In-Stock

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$7.378

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$6.788

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$7.378

$6.788

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ChromeModa Solutions

Germany . 3,924 parts In-Stock

1+ parts

$7.529

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$6.174

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$7.529

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IDEA Electronic Components Group

UK . 497 parts In-Stock

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$7.529

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$6.776

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Perfect Parts

USA . 72,334 parts In-Stock

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CPlus Electronics

USA . 18,596 parts In-Stock

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QUARKTWIN TECHNOLOGY LTD

USA . 11,613 parts In-Stock

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Authorized Procurement Solutions

USA . 9,725 parts In-Stock

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GreenTree Electronics

Israel . 9,528 parts In-Stock

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A-Z Elektronik GmbH

Germany . 4,788 parts In-Stock

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Alle Elektronik GmbH

Germany . 3,192 parts In-Stock

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Lixinc

USA . 2,345 parts In-Stock

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Infinite Electronics LLP (Excess)

. 2,265 parts In-Stock

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Netroflash

USA . 2,000 parts In-Stock

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$0.946

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$0.917

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$0.898

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$0.946

$0.917

$0.898

iodParts Technologies Inc.

India . 1,100 parts In-Stock

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Metaverse IC Inc.

Canada . 1,100 parts In-Stock

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Computer Components Inc. - USA

USA . 38 parts In-Stock

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Overview

Experience superior power regulation with the LM2940CT-12/NOPB by Texas Instruments. This fixed regulator offers reliable performance and precise output voltage control, making it ideal for a wide range of applications. Whether you need to power sensors, actuators, or other electronic devices, this LDO regulator provides efficient and stable power delivery. Trust in Texas Instruments' reputation for quality and innovation, and elevate your designs with the LM2940CT-12/NOPB.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy package body material provides durability and protection for the internal components of the regulator, ensuring a longer lifespan for the product.

Maximum Dropout Voltage-1: 1 V

The low maximum dropout voltage of 1V ensures that the regulator can operate efficiently even when there is a small difference between the input and output voltages, making it suitable for a wide range of applications.

Operating Temperature (TJ-Max): 125 °C

The high operating temperature of 125°C allows the regulator to function reliably in challenging environments or under heavy load conditions without overheating.

Technology: BIPOLAR

The bipolar technology used in the regulator enables precise voltage regulation and low noise levels, providing stable output voltage for sensitive electronic devices.

Package Shape: RECTANGULAR

The rectangular package shape makes the regulator easy to mount and integrate into various electronic circuits, saving space and simplifying the design process.

Terminal Form: THROUGH-HOLE

The through-hole terminal form ensures secure and reliable connections to the circuit board, reducing the risk of intermittent contact or solder joint failures.

Operating Temperature (TJ-Min): 0 °C

The minimum operating temperature of 0°C allows the regulator to function effectively in cold environments without compromising performance.

Packing Method: TUBE

The tube packing method protects the regulator from physical damage during shipping and handling, ensuring that it arrives in optimal condition to the end user.

Minimum Output Voltage-1: 11.4 V

The minimum output voltage of 11.4V ensures that the regulator can provide a stable output voltage within a narrow range, suitable for powering sensitive electronic components.

Maximum Voltage Tolerance: 5 %

The 5% maximum voltage tolerance ensures that the output voltage remains within a specified range, providing consistent power supply for critical applications.

Nominal Output Voltage-1: 12 V

The nominal output voltage of 12V makes the regulator compatible with a wide range of electronic devices and circuits that require a stable power source.

No. of Terminals: 3

The three terminals provide easy connectivity and installation of the regulator in the circuit, facilitating quick and efficient integration into the system.

Package Style (Meter): FLANGE MOUNT

The flange mount package style allows for secure and stable mounting of the regulator on the circuit board, reducing the risk of mechanical stress or damage during operation.

Adjustability: FIXED

The fixed adjustability of the regulator eliminates the need for manual adjustments or calibration, simplifying the installation process and ensuring consistent performance over time.

Terminal Pitch: 2.54 mm

The 2.54mm terminal pitch provides compatibility with standard spacing on circuit boards, allowing for easy integration and soldering of the regulator in various electronic systems.

Maximum Line Regulation: 0.12 %

The low maximum line regulation of 0.12% ensures that the output voltage remains stable even with fluctuations in the input voltage, providing reliable power supply for connected devices.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

The fixed positive single output LDO regulator design ensures efficient and precise voltage regulation with low noise levels, making it suitable for applications requiring a stable power supply.

Terminal Finish: Matte Tin (Sn)

The matte tin terminal finish provides corrosion resistance and reliable contact with the circuit board, ensuring long-term performance and reliability of the regulator.

Terminal Position: SINGLE

The single terminal position simplifies the installation process and reduces the risk of errors or misalignment during soldering, ensuring a secure and reliable connection.

Maximum Output Voltage-1: 12.6 V

The maximum output voltage of 12.6V provides flexibility for applications that require slightly higher voltages, while ensuring stable and reliable performance of the regulator.

Maximum Seated Height: 4.7 mm

The low maximum seated height of 4.7mm allows for compact and space-saving installation of the regulator in electronic devices or systems with limited space constraints.

Width: 10.16 mm

The compact width of 10.16mm makes the regulator suitable for use in small electronic devices or circuits, where space is limited but precise voltage regulation is essential.

Maximum Load Regulation: 0.12 %

The low maximum load regulation of 0.12% ensures that the output voltage remains stable even under varying load conditions, providing consistent power supply for connected devices.

Minimum Input Voltage: 13.6 V

The minimum input voltage of 13.6V ensures that the regulator can operate efficiently even with low input voltages, making it suitable for a wide range of power supply applications.

Maximum Output Current-1: 1 A

The maximum output current of 1A allows the regulator to power a variety of electronic devices or components with high current requirements, ensuring reliable performance under heavy load conditions.

Nominal Dropout Voltage-1: 0.5 V

The low nominal dropout voltage of 0.5V minimizes power loss and ensures efficient operation of the regulator, making it suitable for battery-powered or energy-efficient devices.

Length: 14.986 mm

The compact length of 14.986mm allows for easy integration of the regulator in small electronic devices or circuits, without compromising on performance or efficiency.

Maximum Input Voltage: 26 V

The maximum input voltage of 26V provides flexibility for a wide range of applications that require higher input voltages, while ensuring reliable and stable output voltage regulation.

Maximum Input Voltage Absolute: 45 V

The absolute maximum input voltage of 45V protects the regulator from damage or failure due to voltage spikes or transient overloads, ensuring long-term reliability and performance.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LM2940CT-12/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:

.5 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

26 V

Minimum Input Voltage:

13.6 V

JESD-30 Code:

R-PSFM-T3

JESD-609 Code:

e3

Length:

14.986 mm

Maximum Line Regulation:

.12 %

Maximum Load Regulation:

.12 %

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):

0 Cel

Maximum Output Current-1:

1 A

Maximum Output Voltage-1:

12.6 V

Minimum Output Voltage-1:

11.4 V

Nominal Output Voltage-1:

12 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

SFM

Package Equivalence Code:

SIP3,.1TB

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Packing Method:

TUBE

Peak Reflow Temperature (C):

NOT APPLICABLE

Qualification Status:

Not Qualified

Maximum Seated Height:

4.7 mm

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

Matte Tin (Sn)

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

SINGLE

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Maximum Voltage Tolerance:

5 %

Width:

10.16 mm

Trade Compliance

LM2940CT-12/NOPB Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

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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