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LM317P

STMicroelectronics

LM317P by STMicroelectronics

LM317P by STMicroelectronics is an adjustable positive single output standard regulator with a max output current of 1.5 A and a max output voltage of 37 V. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation. With a min input-output voltage differential of 3 V, this bipolar technology-based regulator offers reliable performance in through-hole package designs.

Median Price

$1.275

Lifecycle Status

Suppliers In-Stock

32

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 62,263 parts In-Stock

1+ parts

$0.579

100+ parts

$0.459

1k+ parts

$0.417

10k+ parts

$0.410

62,263

$0.579

$0.459

$0.417

$0.410

Newark

USA . 315 parts In-Stock

1+ parts

$1.130

100+ parts

$0.655

1k+ parts

$0.567

10k+ parts

$0.526

315

$1.130

$0.655

$0.567

$0.526

Mouser Electronics

USA . 1,361 parts In-Stock

1+ parts

$1.420

100+ parts

$0.813

1k+ parts

$0.682

10k+ parts

$0.649

1,361

$1.420

$0.813

$0.682

$0.649

DigiKey

USA . 9,194 parts In-Stock

1+ parts

$1.570

100+ parts

$0.923

1k+ parts

$0.807

10k+ parts

$0.760

9,194

$1.570

$0.923

$0.807

$0.760

Farnell

UK . 870 parts In-Stock

1+ parts

$1.620

100+ parts

$0.766

1k+ parts

$0.531

10k+ parts

$0.485

870

$1.620

$0.766

$0.531

$0.485

Distrelec

Netherlands . 338 parts In-Stock

1+ parts

$1.765

100+ parts

$1.114

1k+ parts

$0.772

10k+ parts

-

338

$1.765

$1.114

$0.772

-

Element14

Singapore . 944 parts In-Stock

1+ parts

$2.640

100+ parts

$1.090

1k+ parts

$0.858

10k+ parts

$0.717

944

$2.640

$1.090

$0.858

$0.717

Verical

USA . 62,263 parts In-Stock

1+ parts

-

100+ parts

$0.456

1k+ parts

$0.415

10k+ parts

$0.407

62,263

-

$0.456

$0.415

$0.407

Chip1Stop

Japan . 19,653 parts In-Stock

1+ parts

-

100+ parts

$0.707

1k+ parts

$0.498

10k+ parts

$0.437

19,653

-

$0.707

$0.498

$0.437

Avnet

USA . 5,600 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,600

-

-

-

-

Future Electronics

Canada . 1,895 parts In-Stock

1+ parts

-

100+ parts

$0.565

1k+ parts

$0.545

10k+ parts

$0.510

1,895

-

$0.565

$0.545

$0.510

Distributors (In-Stock)

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

Digiode

USA . 2,882 parts In-Stock

1+ parts

$0.556

100+ parts

-

1k+ parts

-

10k+ parts

-

2,882

$0.556

-

-

-

Nova Conductors

Japan . 750 parts In-Stock

1+ parts

$0.688

100+ parts

-

1k+ parts

-

10k+ parts

-

750

$0.688

-

-

-

Maritex

Poland . 63 parts In-Stock

1+ parts

$0.900

100+ parts

$0.610

1k+ parts

$0.430

10k+ parts

-

63

$0.900

$0.610

$0.430

-

TME

Poland . 6 parts In-Stock

1+ parts

$1.170

100+ parts

$0.698

1k+ parts

$0.602

10k+ parts

$0.556

6

$1.170

$0.698

$0.602

$0.556

Voyager Components

USA . 6 parts In-Stock

1+ parts

$10.977

100+ parts

$10.977

1k+ parts

$10.977

10k+ parts

$10.977

6

$10.977

$10.977

$10.977

$10.977

Chip Stock

USA . 24,692 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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24,692

-

-

-

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Vyrian

USA . 8,481 parts In-Stock

1+ parts

-

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8,481

-

-

-

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Anansix

USA . 1,685 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,685

-

-

-

-

IBS Electronics

USA . 1,439 parts In-Stock

1+ parts

-

100+ parts

$0.484

1k+ parts

$0.470

10k+ parts

-

1,439

-

$0.484

$0.470

-

ComSIT Distribution GmbH

Germany . 1,249 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,249

-

-

-

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Zilex Electronics Inc.

Canada . 800 parts In-Stock

1+ parts

-

100+ parts

-

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800

-

-

-

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Diverse Electronics

Canada . 400 parts In-Stock

1+ parts

-

100+ parts

-

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10k+ parts

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400

-

-

-

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Halfin

Belgium . 300 parts In-Stock

1+ parts

-

100+ parts

-

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10k+ parts

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300

-

-

-

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Bristol Electronics

USA . 300 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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300

-

-

-

-

Micros sp.j. W. Kędra i J. Lic

Poland . 150 parts In-Stock

1+ parts

-

100+ parts

$0.937

1k+ parts

$0.608

10k+ parts

$0.608

150

-

$0.937

$0.608

$0.608

Sinequanon

UK . 45 parts In-Stock

1+ parts

-

100+ parts

-

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-

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45

-

-

-

-

Electronics Depot

USA . 44 parts In-Stock

1+ parts

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44

-

-

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LWI Electronics Inc

India . 40 parts In-Stock

1+ parts

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40

-

-

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ACDS - Activité Composants Distribution Service

France . 37 parts In-Stock

1+ parts

-

100+ parts

-

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37

-

-

-

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Holdelec - ElecDif-Pro

France . 37 parts In-Stock

1+ parts

-

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37

-

-

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ABC Electronics Ltd.

UK . 14 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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14

-

-

-

-

Distributors (Availability)

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

Semicontronic

India . 9,002 parts In-Stock

1+ parts

$0.497

100+ parts

$0.485

1k+ parts

$0.482

10k+ parts

-

9,002

$0.497

$0.485

$0.482

-

Ampacity Inc.

Singapore . 8,804 parts In-Stock

1+ parts

$0.497

100+ parts

-

1k+ parts

-

10k+ parts

-

8,804

$0.497

-

-

-

Corphita

USA . 2,258 parts In-Stock

1+ parts

$0.526

100+ parts

-

1k+ parts

-

10k+ parts

-

2,258

$0.526

-

-

-

Argo Parts USA

USA . 4,415 parts In-Stock

1+ parts

$0.675

100+ parts

-

1k+ parts

-

10k+ parts

$0.655

4,415

$0.675

-

-

$0.655

Vigor

Singapore . 4,810 parts In-Stock

1+ parts

$1.010

100+ parts

-

1k+ parts

-

10k+ parts

-

4,810

$1.010

-

-

-

Modulus Dynamics

Lithuania . 2,123 parts In-Stock

1+ parts

$2.312

100+ parts

$2.312

1k+ parts

$2.312

10k+ parts

-

2,123

$2.312

$2.312

$2.312

-

IDEA Electronic Components Group

UK . 631 parts In-Stock

1+ parts

$2.753

100+ parts

-

1k+ parts

$2.477

10k+ parts

-

631

$2.753

-

$2.477

-

MKK Technologies

India . 1,337 parts In-Stock

1+ parts

$5.176

100+ parts

-

1k+ parts

-

10k+ parts

-

1,337

$5.176

-

-

-

DigiPath Technology Company

USA . 1,337 parts In-Stock

1+ parts

$5.176

100+ parts

-

1k+ parts

-

10k+ parts

-

1,337

$5.176

-

-

-

Corohmni

South Africa . 253 parts In-Stock

1+ parts

$5.996

100+ parts

-

1k+ parts

-

10k+ parts

-

253

$5.996

-

-

-

Aztec Data Supply Inc.

USA . 2,047 parts In-Stock

1+ parts

$7.180

100+ parts

-

1k+ parts

-

10k+ parts

-

2,047

$7.180

-

-

-

Advanced Electronics

New Zealand . 5,000 parts In-Stock

1+ parts

$7.229

100+ parts

$6.867

1k+ parts

$6.867

10k+ parts

-

5,000

$7.229

$6.867

$6.867

-

Microchip USA

USA . 2,175 parts In-Stock

1+ parts

$9.685

100+ parts

-

1k+ parts

-

10k+ parts

-

2,175

$9.685

-

-

-

GreenTree Electronics

Israel . 9,900 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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9,900

-

-

-

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Lixinc

USA . 7,625 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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7,625

-

-

-

-

Kepictronics

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

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5,000

-

-

-

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Futuretech Components

Singapore . 3,000 parts In-Stock

1+ parts

-

100+ parts

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-

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3,000

-

-

-

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Robosynatics

Brazil . 3,000 parts In-Stock

1+ parts

-

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10k+ parts

-

3,000

-

-

-

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Lucentia Tech

USA . 3,000 parts In-Stock

1+ parts

-

100+ parts

$8.524

1k+ parts

$8.524

10k+ parts

$8.524

3,000

-

$8.524

$8.524

$8.524

A-Z Elektronik GmbH

Germany . 2,250 parts In-Stock

1+ parts

-

100+ parts

-

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-

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2,250

-

-

-

-

iodParts Technologies Inc.

India . 2,231 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.585

10k+ parts

$0.585

2,231

-

-

$0.585

$0.585

Eastek

USA . 2,000 parts In-Stock

1+ parts

-

100+ parts

-

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10k+ parts

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2,000

-

-

-

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Continental Prestige Electronics

USA . 1,873 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

-

10k+ parts

-

1,873

-

-

-

-

Parana Technologies

USA . 1,541 parts In-Stock

1+ parts

-

100+ parts

$3.291

1k+ parts

-

10k+ parts

-

1,541

-

$3.291

-

-

S.R.D Solutions

India . 1,200 parts In-Stock

1+ parts

-

100+ parts

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1,200

-

-

-

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Assy Fe

Spain . 1,083 parts In-Stock

1+ parts

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1,083

-

-

-

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Giza Technologies, Inc.

USA . 10 parts In-Stock

1+ parts

-

100+ parts

-

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-

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-

10

-

-

-

-

Overview

Looking for a reliable and versatile adjustable regulator? Look no further than the LM317P by STMicroelectronics. Known for their high-quality components, STMicroelectronics delivers top-notch performance in their products. The LM317P is perfect for a wide range of applications where precision voltage regulation is crucial. With an adjustable output voltage and low line and load regulation, this regulator offers exceptional value and reliability. Trust STMicroelectronics to provide the solutions you need for your next project.

Feature Benefit Bullets

Operating Temperature (TJ-Max): 125 °C

With a high maximum operating temperature, this regulator can perform reliably in a wide range of environments.

Maximum Input-Output Voltage Differential: 40 V

The large voltage differential allows for flexibility in input and output voltage requirements.

Technology: BIPOLAR

Bipolar technology offers stability and accuracy in voltage regulation.

Package Shape: RECTANGULAR

The rectangular shape makes it easy to integrate this regulator into existing circuit layouts.

Terminal Form: THROUGH-HOLE

Through-hole terminals provide strong physical connections, ideal for applications where vibration or movement may be present.

Adjustability: ADJUSTABLE

The adjustable feature allows for fine-tuning of the output voltage, providing precise control over the circuit.

Maximum Output Current-1: 1.5 A

With a high maximum output current, this regulator can power a variety of components and devices.

Technical Specifications

Adjustable Regulators - Positive Single Output Standard LM317P attributes and parameters. Explore more Adjustable Regulators - Positive Single Output Standard devices from STMicroelectronics

Specs

Adjustability:

ADJUSTABLE

Maximum Input-Output Voltage Differential:

40 V

Minimum Input-Output Voltage Differential:

3 V

JESD-30 Code:

R-XSFM-T3

JESD-609 Code:

e3

Maximum Line Regulation (%/V):

.07

Maximum Load Regulation (%):

1.5 %

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:

1.5 A

Maximum Output Voltage-1:

37 V

Minimum Output Voltage-1:

1.2 V

Package Body Material:

UNSPECIFIED

Package Code:

Package Equivalence Code:

SIP3,.1ISO-TB

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Packing Method:

TUBE

Qualification Status:

Not Qualified

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Position:

SINGLE

Trade Compliance

LM317P 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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