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LM317EMPX/NOPB

Texas Instruments

LM317EMPX/NOPB by Texas Instruments

LM317EMPX/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and a max output current of 1.5A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact electronic devices.

Median Price

$1.320

Lifecycle Status

Suppliers In-Stock

30

In-Stock Inventory

1k+

Distributors (Authorized)

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

Farnell

UK . 2,423 parts In-Stock

1+ parts

$0.942

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$0.629

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$0.463

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$0.400

2,423

$0.942

$0.629

$0.463

$0.400

Texas Instruments

USA . 145,510 parts In-Stock

1+ parts

$1.030

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$0.792

1k+ parts

$0.417

10k+ parts

-

145,510

$1.030

$0.792

$0.417

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Chip1Stop

Japan . 1,447 parts In-Stock

1+ parts

$1.410

100+ parts

$0.806

1k+ parts

$0.621

10k+ parts

$0.587

1,447

$1.410

$0.806

$0.621

$0.587

DigiKey

USA . 1,961 parts In-Stock

1+ parts

$1.570

100+ parts

$0.928

1k+ parts

$0.831

10k+ parts

$0.750

1,961

$1.570

$0.928

$0.831

$0.750

Mouser Electronics

USA . 1,413 parts In-Stock

1+ parts

$1.570

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$0.928

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$0.831

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$0.761

1,413

$1.570

$0.928

$0.831

$0.761

Newark

USA . 218 parts In-Stock

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$1.580

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$0.927

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$0.811

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218

$1.580

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Adafruit Industries

USA . 70 parts In-Stock

1+ parts

$2.417

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$2.297

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$2.297

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$2.417

$2.297

$2.297

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Arrow

USA . 42,000 parts In-Stock

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Future Electronics

Canada . 6,000 parts In-Stock

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$0.320

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Element14

Singapore . 1,808 parts In-Stock

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$1.320

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$1.150

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$1.110

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Verical

USA . 447 parts In-Stock

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$0.954

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$0.854

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$0.770

447

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$0.854

$0.770

Distributors (In-Stock)

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Ozdisan Elektronik

Türkiye . 2,492 parts In-Stock

1+ parts

$0.574

100+ parts

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Nova Conductors

Japan . 50 parts In-Stock

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$0.813

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$0.813

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Digiode

USA . 3,909 parts In-Stock

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$0.904

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Mobius Materials

USA . 782 parts In-Stock

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$1.016

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$0.811

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782

$1.016

$0.811

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TME

Poland . 32 parts In-Stock

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$1.460

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$0.880

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$0.800

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$0.750

32

$1.460

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$0.750

Forefront Electronics and Design

USA . 21 parts In-Stock

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$61.250

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Chip Stock

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Vyrian

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Cyclops Electronics Ltd

UK . 5,034 parts In-Stock

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NAC Semi

USA . 1,854 parts In-Stock

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$1.700

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$1.570

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$1.570

ComSIT Distribution GmbH

Germany . 1,832 parts In-Stock

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Diverse Electronics

Canada . 1,005 parts In-Stock

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Anansix

USA . 448 parts In-Stock

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Sea View Technologies

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Bristol Electronics

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Sensible Micro Corp

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Mil-Aero Solutions, Inc.

USA . 5 parts In-Stock

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EMSNET

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ACDS - Activité Composants Distribution Service

France . 3 parts In-Stock

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Distributors (Availability)

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Semicontronic

India . 66,075 parts In-Stock

1+ parts

$0.473

100+ parts

$0.461

1k+ parts

$0.459

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66,075

$0.473

$0.461

$0.459

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Ampacity Inc.

Singapore . 22,063 parts In-Stock

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$0.473

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22,063

$0.473

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Argo Parts USA

USA . 3,703 parts In-Stock

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$0.617

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$0.598

3,703

$0.617

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$0.598

Continental Prestige Electronics

USA . 1,305 parts In-Stock

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$0.617

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$0.605

1,305

$0.617

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$0.605

Netroflash

USA . 2,000 parts In-Stock

1+ parts

$0.813

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$0.797

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2,000

$0.813

$0.797

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Corphita

USA . 4,576 parts In-Stock

1+ parts

$0.857

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4,576

$0.857

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Modulus Dynamics

Lithuania . 300 parts In-Stock

1+ parts

$0.902

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$0.893

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$0.866

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300

$0.902

$0.893

$0.866

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Corohmni

South Africa . 918 parts In-Stock

1+ parts

$3.566

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918

$3.566

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Advanced Electronics

New Zealand . 3,000 parts In-Stock

1+ parts

$4.825

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$4.583

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$4.583

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3,000

$4.825

$4.583

$4.583

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Parana Technologies

USA . 794 parts In-Stock

1+ parts

$6.640

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$7.357

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794

$6.640

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$7.357

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DigiPath Technology Company

USA . 1,349 parts In-Stock

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$7.312

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1,349

$7.312

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ChromeModa Solutions

Germany . 4,350 parts In-Stock

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$7.461

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$6.118

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4,350

$7.461

$6.118

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IDEA Electronic Components Group

UK . 603 parts In-Stock

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$7.461

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$6.715

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603

$7.461

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$6.715

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Perfect Parts

USA . 274,393 parts In-Stock

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Lixinc

USA . 14,664 parts In-Stock

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S.R.D Solutions

India . 14,192 parts In-Stock

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Metaverse IC Inc.

Canada . 12,000 parts In-Stock

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Kepictronics

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Infinite Electronics LLP (Excess)

. 7,078 parts In-Stock

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QUARKTWIN TECHNOLOGY LTD

USA . 6,580 parts In-Stock

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Lucentia Tech

USA . 6,060 parts In-Stock

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$5.229

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$5.123

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$5.123

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$5.229

$5.123

$5.123

A-Z Elektronik GmbH

Germany . 4,641 parts In-Stock

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GreenTree Electronics

Israel . 4,280 parts In-Stock

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Formix International (Excess)

India . 3,860 parts In-Stock

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Alle Elektronik GmbH

Germany . 3,094 parts In-Stock

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Futuretech Components

Singapore . 3,000 parts In-Stock

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Benley Electronics

USA . 2,004 parts In-Stock

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CPlus Electronics

USA . 1,342 parts In-Stock

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Authorized Procurement Solutions

USA . 1,000 parts In-Stock

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Speed Components Ltd (Excess)

Israel . 770 parts In-Stock

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770

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Robosynatics

Brazil . 30 parts In-Stock

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UK . 3 parts In-Stock

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Overview

Unlock the potential of your electronic designs with the LM317EMPX/NOPB by Texas Instruments. This adjustable positive single output standard regulator offers unmatched quality and reliability, thanks to its cutting-edge bipolar technology. Perfect for a wide range of applications, this regulator ensures stable output voltage with minimal dropout. Say goodbye to power supply headaches and hello to seamless performance with the LM317EMPX/NOPB. Smooth operation, superior efficiency, and Texas Instruments' trusted name make this regulator a must-have for all your projects. Elevate your designs today!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and protection for the regulator, making it suitable for various environments and applications.

Surface Mount: YES

The surface mount feature makes it easy to integrate this regulator onto PCBs, saving space and simplifying the assembly process.

Operating Temperature (TJ-Max): 125 °C

With a high maximum operating temperature, this regulator can function reliably in demanding thermal conditions.

Maximum Input-Output Voltage Differential: 40 V

The high voltage differential capability allows for flexibility in input voltage options and compatibility with various power sources.

Technology: BIPOLAR

Bipolar technology ensures stable and precise regulation of output voltage, contributing to the overall performance and reliability of the regulator.

Package Shape: RECTANGULAR

The rectangular package shape is space-efficient and easy to handle during installation, making it ideal for compact electronic devices.

Terminal Form: GULL WING

The gull wing terminal form provides secure connections and ease of soldering, enhancing the reliability and longevity of the regulator.

Operating Temperature (TJ-Min): 0 °C

The low minimum operating temperature ensures that the regulator can function effectively even in colder environments or during initial start-up conditions.

Minimum Output Voltage-1: 1.2 V

The low minimum output voltage allows for precise voltage regulation in low-power applications, making this regulator versatile and efficient.

Maximum Voltage Tolerance: 5 %

With a tight voltage tolerance, this regulator provides consistent and accurate output voltage, ensuring stable performance for connected devices.

No. of Terminals: 4

The four-terminal design provides flexibility and compatibility with various circuit configurations, enabling easy integration and connection within electronic systems.

Package Style (Meter): SMALL OUTLINE

The small outline package style saves space on the PCB, making it ideal for compact electronic devices where size is a critical factor.

Adjustability: ADJUSTABLE

The adjustable feature allows for fine-tuning of the output voltage, making this regulator suitable for a wide range of applications with varying voltage requirements.

Terminal Pitch: 2.3 mm

The small terminal pitch facilitates easy PCB layout and soldering, contributing to the overall efficiency and reliability of the regulator assembly.

Minimum Input-Output Voltage Differential: 3 V

The low minimum input-output voltage differential allows for efficient power conversion with minimal energy loss, enhancing the overall efficiency of the regulator.

Regulator Type: ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR

This type of regulator provides stable and reliable voltage regulation for a single output, making it a versatile and cost-effective solution for various electronic applications.

Terminal Finish: MATTE TIN

The matte tin finish on the terminals ensures good solderability and corrosion resistance, contributing to the overall reliability and longevity of the regulator connections.

Terminal Position: DUAL

The dual terminal position offers flexibility in mounting and connection options, allowing for easy integration into different circuit layouts and configurations.

Maximum Output Voltage-1: 37 V

The high maximum output voltage provides a wide range of voltage options, making this regulator suitable for diverse applications with varying voltage requirements.

Maximum Seated Height: 1.8 mm

The low seated height saves space on the PCB and contributes to the overall compactness and efficiency of the electronic device where the regulator is installed.

Width: 3.56 mm

The narrow width of the regulator makes it suitable for space-constrained applications, where compactness and layout efficiency are essential considerations.

Minimum Input Voltage: 3 V

The low minimum input voltage requirement allows for operation with a wide range of power sources, making this regulator versatile and adaptable to different system setups.

Maximum Output Current-1: 1.5 A

The high maximum output current capability ensures that the regulator can power a variety of loads, making it suitable for applications with varying current requirements.

Maximum Time At Peak Reflow Temperature (s): 30

The regulator can withstand reflow soldering processes at peak temperature for a sufficient duration, ensuring reliable and robust solder joints for secure connections.

Peak Reflow Temperature °C: 260

The peak reflow temperature tolerance of 260°C allows for compatibility with standard soldering processes, ensuring easy and reliable assembly of the regulator onto the PCB.

Nominal Dropout Voltage-1: 2.25 V

The low nominal dropout voltage minimizes power loss and heat dissipation, improving the overall efficiency and performance of the regulator in power conversion applications.

Length: 6.5 mm

The compact length of the regulator contributes to its overall space-saving design, making it suitable for applications where size constraints are a critical factor.

Maximum Input Voltage: 40 V

The high maximum input voltage rating provides flexibility and compatibility with various power sources, ensuring versatile and reliable operation in different voltage environments.

Technical Specifications

Adjustable Regulators - Positive Single Output Standard LM317EMPX/NOPB attributes and parameters. Explore more Adjustable Regulators - Positive Single Output Standard devices from Texas Instruments

Specs

Adjustability:

ADJUSTABLE

Nominal Dropout Voltage-1:

2.25 V

Maximum Input Voltage:

40 V

Minimum Input Voltage:

3 V

Maximum Input-Output Voltage Differential:

40 V

Minimum Input-Output Voltage Differential:

3 V

JESD-30 Code:

R-PDSO-G4

JESD-609 Code:

e3

Length:

6.5 mm

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

4

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

0 Cel

Maximum Output Current-1:

1.5 A

Maximum Output Voltage-1:

37 V

Minimum Output Voltage-1:

1.2 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.8 mm

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

2.3 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

5 %

Width:

3.56 mm

Trade Compliance

LM317EMPX/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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