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LM138K

Texas Instruments

LM138K by Texas Instruments

LM138K by Texas Instruments is an adjustable positive single output standard regulator with a max output current of 5A and a max input-output voltage differential of 35V. It operates in temperatures ranging from -55°C to 150°C, making it suitable for various applications requiring precise voltage regulation in challenging environments. The package style is flange mount, providing robustness and reliability in diverse electronic systems.

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Digiode

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Vyrian

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Lakeview Electronics

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LWI Electronics Inc

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Prism Electronics

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R&J Components

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LittleDiode

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MISTER SPROCKETS

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Quantum Digital Technology

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MARBEL Systems

Belgium . 963 parts In-Stock

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$2.253

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$2.253

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Advanced Electronics

New Zealand . 100 parts In-Stock

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$2.440

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$2.416

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$2.318

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$2.440

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Texas Native Microelectronics

USA . 735 parts In-Stock

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$2.590

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$2.486

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$2.409

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$2.279

735

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Kenton Components

USA . 2,804 parts In-Stock

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IDEA Electronic Components Group

UK . 3,102 parts In-Stock

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$5.789

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Qasali Group International

UK . 3,770 parts In-Stock

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$6.993

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$6.503

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$6.154

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ChromeModa Solutions

Germany . 1,435 parts In-Stock

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$8.234

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$6.752

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AZTECH Wire

Italy . 862 parts In-Stock

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DigiPath Technology Company

USA . 2,662 parts In-Stock

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MKK Technologies

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One Stop Electronics

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Microchip USA

USA . 285 parts In-Stock

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Corphita

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Parana Technologies

USA . 3,974 parts In-Stock

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Authorized Procurement Solutions

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Perfect Parts

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Lixinc

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Futuretech Components

Singapore . 600 parts In-Stock

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South Africa . 497 parts In-Stock

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ChipstoGo Electronic ltd

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Overview

Upgrade your power supply with the LM138K by Texas Instruments, a high-quality adjustable regulator that offers unmatched performance and reliability. Manufactured by industry leader Texas Instruments, this product is perfect for a wide range of applications in electronics and power management. With its superior design and advanced technology, the LM138K ensures stable output voltages and efficient power delivery. Trust in Texas Instruments to provide you with the best solutions for your power needs. Experience the value and benefits of the LM138K today!

Feature Benefit Bullets

Package Body Material: METAL

Metal packages provide excellent heat dissipation, ensuring stable operation even at high temperatures.

Operating Temperature (TJ-Max): 150 °C

With a high maximum operating temperature, this regulator can be used in a wide range of environments without overheating.

Maximum Input-Output Voltage Differential: 35 V

A large input-output voltage differential allows for flexibility in the input power source, making it suitable for various applications.

Technology: BIPOLAR

Bipolar technology provides high accuracy and low noise for precise voltage regulation.

Package Shape: ROUND

The round package shape allows for easy mounting and integration into different systems.

Terminal Form: PIN/PEG

Pin/peg terminals provide a secure and reliable connection for easy installation and maintenance.

Operating Temperature (TJ-Min): -55 °C

With a low minimum operating temperature, this regulator can operate in extreme cold conditions.

Minimum Output Voltage-1: 1.2 V

The low minimum output voltage allows for precise regulation, making it suitable for sensitive electronic devices.

No. of Terminals: 2

A simple two-terminal design simplifies the installation process and reduces the chance of connection errors.

Package Style (Meter): FLANGE MOUNT

The flange mount package style provides a secure and stable mounting option for various applications.

Minimum Input-Output Voltage Differential: 3 V

A low minimum input-output voltage differential allows for efficient power conversion and improved energy efficiency.

Regulator Type: ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR

An adjustable positive single output standard regulator offers flexibility in output voltage adjustment to meet specific application requirements.

Terminal Finish: TIN LEAD

Tin lead terminal finish ensures good conductivity and solderability for reliable electrical connections.

Terminal Position: BOTTOM

Bottom terminal position allows for easy PCB mounting and efficient routing of cables for a clean layout.

Maximum Output Voltage-1: 32 V

With a high maximum output voltage, this regulator can provide power for a wide range of devices and circuits.

Maximum Output Current-1: 5 A

High maximum output current rating enables the regulator to power multiple components or devices simultaneously without overloading.

Technical Specifications

Adjustable Regulators - Positive Single Output Standard LM138K attributes and parameters. Explore more Adjustable Regulators - Positive Single Output Standard devices from Texas Instruments

Specs

Maximum Input-Output Voltage Differential:

35 V

Minimum Input-Output Voltage Differential:

3 V

JESD-30 Code:

O-MBFM-P2

JESD-609 Code:

e0

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Terminals:

2

Operating Temperature (TJ-Max):

150 Cel

Operating Temperature (TJ-Min):

-55 Cel

Maximum Output Current-1:

5 A

Maximum Output Voltage-1:

32 V

Minimum Output Voltage-1:

1.2 V

Package Body Material:

METAL

Package Shape:

ROUND

Package Style (Meter):

FLANGE MOUNT

Qualification Status:

Not Qualified

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

TIN LEAD

Terminal Form:

Terminal Position:

BOTTOM

Trade Compliance

LM138K Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

5962-01-192-8603, 5962011928603, 5962-01-165-8918, 5962011658918, 5962-01-112-5684, 5962011125684

NIIN

011928603, 011658918, 011125684

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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