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LM317LZ-TR

STMicroelectronics

LM317LZ-TR by STMicroelectronics

LM317LZ-TR by STMicroelectronics is an adjustable positive single output standard regulator with a max input-output voltage differential of 40V. It has a max output current of 0.1A and can operate in temperatures up to 125°C. This regulator is commonly used in applications requiring adjustable voltage outputs.

Median Price

$0.302

Lifecycle Status

Suppliers In-Stock

27

In-Stock Inventory

1k+

Distributors (Authorized)

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

DigiKey

USA . 2,761 parts In-Stock

1+ parts

$0.330

100+ parts

$0.175

1k+ parts

$0.146

10k+ parts

$0.132

2,761

$0.330

$0.175

$0.146

$0.132

Newark

USA . 17,431 parts In-Stock

1+ parts

$0.340

100+ parts

$0.180

1k+ parts

-

10k+ parts

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17,431

$0.340

$0.180

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Mouser Electronics

USA . 13,659 parts In-Stock

1+ parts

$0.380

100+ parts

$0.205

1k+ parts

$0.192

10k+ parts

-

13,659

$0.380

$0.205

$0.192

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Adafruit Industries

USA . 5,000 parts In-Stock

1+ parts

$7.531

100+ parts

$7.155

1k+ parts

$7.155

10k+ parts

-

5,000

$7.531

$7.155

$7.155

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Arrow

USA . 120,000 parts In-Stock

1+ parts

-

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-

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$0.086

120,000

-

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$0.086

Verical

USA . 120,000 parts In-Stock

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$0.086

120,000

-

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$0.086

Chip1Stop

Japan . 118,000 parts In-Stock

1+ parts

-

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$0.094

118,000

-

-

-

$0.094

Element14

Singapore . 12,441 parts In-Stock

1+ parts

-

100+ parts

$0.302

1k+ parts

$0.289

10k+ parts

-

12,441

-

$0.302

$0.289

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Farnell

UK . 12,441 parts In-Stock

1+ parts

-

100+ parts

$0.175

1k+ parts

$0.168

10k+ parts

-

12,441

-

$0.175

$0.168

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RS (Exports)

UK . 12,375 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.391

10k+ parts

$0.373

12,375

-

-

$0.391

$0.373

Future Electronics

Canada . 8,000 parts In-Stock

1+ parts

-

100+ parts

-

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10k+ parts

$0.117

8,000

-

-

-

$0.117

Distributors (In-Stock)

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

Nova Conductors

Japan . 600 parts In-Stock

1+ parts

$0.293

100+ parts

-

1k+ parts

-

10k+ parts

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600

$0.293

-

-

-

TME

Poland . 6,469 parts In-Stock

1+ parts

$0.350

100+ parts

$0.186

1k+ parts

$0.162

10k+ parts

$0.152

6,469

$0.350

$0.186

$0.162

$0.152

Maritex

Poland . 301 parts In-Stock

1+ parts

$0.418

100+ parts

$0.107

1k+ parts

$0.077

10k+ parts

-

301

$0.418

$0.107

$0.077

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Digiode

USA . 2,106 parts In-Stock

1+ parts

$0.428

100+ parts

-

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-

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2,106

$0.428

-

-

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IBS Electronics

USA . 96,000 parts In-Stock

1+ parts

-

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-

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$0.127

96,000

-

-

-

$0.127

Vyrian

USA . 52,317 parts In-Stock

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52,317

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Chip Stock

USA . 32,714 parts In-Stock

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32,714

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-

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Rutronik

Germany . 24,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.051

24,000

-

-

-

$0.051

Rotakorn

Sweden . 8,000 parts In-Stock

1+ parts

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8,000

-

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Anansix

USA . 2,505 parts In-Stock

1+ parts

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2,505

-

-

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Micros

Poland . 2,000 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

$0.121

10k+ parts

$0.117

2,000

-

-

$0.121

$0.117

Partservice

France . 2,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.115

10k+ parts

$0.111

2,000

-

-

$0.115

$0.111

Lakeview Electronics

USA . 2,000 parts In-Stock

1+ parts

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-

-

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Micros sp.j. W. Kędra i J. Lic

Poland . 2,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.159

10k+ parts

$0.154

2,000

-

-

$0.159

$0.154

ACDS - Activité Composants Distribution Service

France . 300 parts In-Stock

1+ parts

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300

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Holdelec - ElecDif-Pro

France . 300 parts In-Stock

1+ parts

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300

-

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Distributors (Availability)

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

Ampacity Inc.

Singapore . 52,149 parts In-Stock

1+ parts

$0.054

100+ parts

-

1k+ parts

-

10k+ parts

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52,149

$0.054

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Semicontronic

India . 68,181 parts In-Stock

1+ parts

$0.080

100+ parts

$0.078

1k+ parts

$0.078

10k+ parts

-

68,181

$0.080

$0.078

$0.078

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Argo Parts USA

USA . 1,150 parts In-Stock

1+ parts

$0.271

100+ parts

-

1k+ parts

-

10k+ parts

$0.263

1,150

$0.271

-

-

$0.263

Aranea Global

USA . 100 parts In-Stock

1+ parts

$0.287

100+ parts

-

1k+ parts

$0.276

10k+ parts

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100

$0.287

-

$0.276

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Corphita

USA . 1,815 parts In-Stock

1+ parts

$0.405

100+ parts

-

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-

10k+ parts

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1,815

$0.405

-

-

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Continental Prestige Electronics

USA . 15,505 parts In-Stock

1+ parts

$0.445

100+ parts

$0.276

1k+ parts

$0.170

10k+ parts

$0.155

15,505

$0.445

$0.276

$0.170

$0.155

Modulus Dynamics

Lithuania . 4,684 parts In-Stock

1+ parts

$2.529

100+ parts

$2.529

1k+ parts

$2.529

10k+ parts

-

4,684

$2.529

$2.529

$2.529

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Aztec Data Supply Inc.

USA . 487 parts In-Stock

1+ parts

$4.004

100+ parts

-

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-

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487

$4.004

-

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IDEA Electronic Components Group

UK . 1,714 parts In-Stock

1+ parts

$7.257

100+ parts

-

1k+ parts

$6.531

10k+ parts

-

1,714

$7.257

-

$6.531

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Advanced Electronics

New Zealand . 5,000 parts In-Stock

1+ parts

$7.531

100+ parts

$7.155

1k+ parts

$7.155

10k+ parts

-

5,000

$7.531

$7.155

$7.155

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Corohmni

South Africa . 75 parts In-Stock

1+ parts

$9.595

100+ parts

-

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75

$9.595

-

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MKK Technologies

India . 1,794 parts In-Stock

1+ parts

$13.646

100+ parts

-

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-

10k+ parts

-

1,794

$13.646

-

-

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DigiPath Technology Company

USA . 1,794 parts In-Stock

1+ parts

$13.646

100+ parts

-

1k+ parts

-

10k+ parts

-

1,794

$13.646

-

-

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Perfect Parts

USA . 355,144 parts In-Stock

1+ parts

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355,144

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-

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Glotronic Ltd.

UK . 201,600 parts In-Stock

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201,600

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-

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Eastek

USA . 44,000 parts In-Stock

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44,000

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GreenTree Electronics

Israel . 36,000 parts In-Stock

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Lixinc

USA . 16,358 parts In-Stock

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16,358

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Kepictronics

USA . 15,000 parts In-Stock

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15,000

-

-

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Allen Electronics Distributors

USA . 14,075 parts In-Stock

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14,075

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-

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Authorized Procurement Solutions

USA . 12,000 parts In-Stock

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12,000

-

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QUARKTWIN TECHNOLOGY LTD

USA . 9,402 parts In-Stock

1+ parts

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9,402

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-

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Microchip USA

USA . 6,576 parts In-Stock

1+ parts

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100+ parts

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6,576

-

-

-

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Futuretech Components

Singapore . 3,000 parts In-Stock

1+ parts

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3,000

-

-

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Parana Technologies

USA . 1,386 parts In-Stock

1+ parts

-

100+ parts

$8.677

1k+ parts

-

10k+ parts

-

1,386

-

$8.677

-

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Overview

Discover the LM317LZ-TR by STMicroelectronics, a high-quality adjustable regulator that offers exceptional value and benefits. Designed with cutting-edge technology, this product delivers superior performance and reliability for a wide range of applications. With its adjustable output voltage and low dropout voltage, it provides precise and stable power regulation. Whether you're in need of a voltage regulator for your industrial equipment or electronic devices, the LM317LZ-TR is the perfect choice. Trust in STMicroelectronics' expertise and experience to meet your power management needs.

Feature Benefit Bullets

Operating Temperature (TJ-Max): 125 °C

High maximum operating temperature ensures reliable performance even in extreme conditions, making it suitable for various applications.

Maximum Input-Output Voltage Differential: 40 V

The product allows for a large voltage differential, offering flexibility in input and output voltage requirements.

No. of Functions: 1

With a single function, this product is simple and straightforward to use, promoting ease of integration and reducing complexity.

Technology: BIPOLAR

The bipolar technology employed in this product ensures stable and accurate regulation, making it suitable for precision applications.

Package Shape: RECTANGULAR

The rectangular package shape facilitates easy mounting and placement on circuit boards, enabling efficient assembly processes.

Terminal Form: THROUGH-HOLE

Using through-hole terminals provides a secure and reliable connection to the circuit board, enhancing durability and minimizing the risk of loose connections.

Operating Temperature (TJ-Min): 0 °C

This product offers a low minimum operating temperature, allowing for reliable operation even in extremely cold environments.

Packing Method: TR

The product is packed in Tape and Reel format, which enables efficient handling and automated assembly processes.

Minimum Output Voltage-1: 1.2 V

The product provides a low minimum output voltage, allowing for precise voltage regulation in low-power applications.

No. of Terminals: 3

With only three terminals, this product simplifies the circuit design, making it suitable for space-constrained projects.

Maximum Line Regulation (%/V): 0.07

The low maximum line regulation ensures minimal output voltage variations with changes in the input voltage, ensuring stable performance.

Package Style (Meter): CYLINDRICAL

The cylindrical package style ensures efficient heat dissipation and provides mechanical stability, making it suitable for rugged environments.

Adjustability: ADJUSTABLE

The adjustable feature of this product allows the output voltage to be precisely set according to application requirements, offering versatility.

Maximum Load Regulation (%): 1.5%

With a low maximum load regulation, this product ensures a stable output voltage even under varying load conditions, enhancing reliability.

Terminal Pitch: 1.27 mm

The small terminal pitch facilitates compact design and efficient utilization of space on the circuit board.

Minimum Input-Output Voltage Differential: 3 V

This product requires a minimum voltage differential between the input and output, ensuring efficient and reliable voltage regulation.

Regulator Type: ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR

The adjustable positive single output standard regulator provides reliable voltage regulation with adjustable output voltage, making it suitable for a wide range of applications.

Terminal Finish: MATTE TIN

The matte tin terminal finish offers excellent electrical conductivity and corrosion resistance, ensuring long-term reliability and performance.

Terminal Position: BOTTOM

The bottom terminal position enables convenient soldering and assembly on the circuit board, simplifying the manufacturing process.

Maximum Output Voltage-1: 37 V

The product provides a high maximum output voltage, allowing it to meet the requirements of high-voltage applications.

Maximum Output Current-1: 0.1 A

With a maximum output current of 0.1 A, this product can deliver sufficient current for low-power applications.

No. of Outputs: 1

With a single output, this product simplifies the circuit design and operation, making it suitable for straightforward applications.

Nominal Dropout Voltage-1: 3 V

The nominal dropout voltage of 3 V ensures stable output voltage regulation even when the input voltage approaches the minimum requirement, enhancing reliability.

Technical Specifications

Adjustable Regulators - Positive Single Output Standard LM317LZ-TR attributes and parameters. Explore more Adjustable Regulators - Positive Single Output Standard devices from STMicroelectronics

Specs

Adjustability:

ADJUSTABLE

Nominal Dropout Voltage-1:

3 V

Maximum Input-Output Voltage Differential:

40 V

Minimum Input-Output Voltage Differential:

3 V

JESD-30 Code:

R-XBCY-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 A

Maximum Output Voltage-1:

37 V

Minimum Output Voltage-1:

1.2 V

Package Body Material:

UNSPECIFIED

Package Code:

Package Equivalence Code:

SIP3,.1,50

Package Shape:

RECTANGULAR

Package Style (Meter):

CYLINDRICAL

Packing Method:

TR

Qualification Status:

Not Qualified

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

BOTTOM

Trade Compliance

LM317LZ-TR 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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