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LM317LD-TR

STMicroelectronics

LM317LD-TR by STMicroelectronics

LM317LD-TR by STMicroelectronics is an adjustable positive single output standard regulator with a max output voltage of 37V and load regulation of 1.5%. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact designs. With a small outline package style and surface-mount capability, it offers flexibility for space-constrained electronic devices.

Median Price

-

Lifecycle Status

Suppliers In-Stock

4

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Anansix

USA . 2,311 parts In-Stock

1+ parts

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2,311

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Vyrian

USA . 1,035 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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-

1,035

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Nova Conductors

Japan . 650 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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650

-

-

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Digiode

USA . 648 parts In-Stock

1+ parts

-

100+ parts

-

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10k+ parts

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648

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,665 parts In-Stock

1+ parts

$3.525

100+ parts

-

1k+ parts

$3.172

10k+ parts

-

1,665

$3.525

-

$3.172

-

Aztec Data Supply Inc.

USA . 284 parts In-Stock

1+ parts

$5.820

100+ parts

-

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-

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284

$5.820

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Corohmni

South Africa . 879 parts In-Stock

1+ parts

$6.197

100+ parts

-

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879

$6.197

-

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MKK Technologies

India . 890 parts In-Stock

1+ parts

$6.628

100+ parts

-

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-

10k+ parts

-

890

$6.628

-

-

-

DigiPath Technology Company

USA . 890 parts In-Stock

1+ parts

$6.628

100+ parts

-

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10k+ parts

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890

$6.628

-

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AZTECH Wire

Italy . 304 parts In-Stock

1+ parts

$16.560

100+ parts

-

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304

$16.560

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Ampacity Inc.

Singapore . 300 parts In-Stock

1+ parts

$21.500

100+ parts

-

1k+ parts

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300

$21.500

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Semicontronic

India . 995 parts In-Stock

1+ parts

$23.500

100+ parts

$22.912

1k+ parts

$22.795

10k+ parts

-

995

$23.500

$22.912

$22.795

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Continental Prestige Electronics

USA . 5,345 parts In-Stock

1+ parts

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5,345

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Corphita

USA . 4,524 parts In-Stock

1+ parts

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4,524

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Argo Parts USA

USA . 1,296 parts In-Stock

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1,296

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Parana Technologies

USA . 1,210 parts In-Stock

1+ parts

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100+ parts

$4.214

1k+ parts

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1,210

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$4.214

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Bastille Electronics

Australia . 300 parts In-Stock

1+ parts

-

100+ parts

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300

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Overview

Experience the reliable performance of the LM317LD-TR adjustable regulator by STMicroelectronics, a trusted manufacturer known for delivering top-quality components. Ideal for a wide range of applications, this product offers customers unparalleled value and benefits. With precise regulation and high efficiency, the LM317LD-TR provides stable output voltages, making it perfect for powering various electronic devices. Trust in STMicroelectronics to deliver innovative solutions that exceed expectations.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material ensures durability and reliability for long-term use.

Surface Mount: YES

Allows for easy installation on circuit boards, saving time and effort during assembly.

Operating Temperature (TJ-Max): 125 °C

Can operate effectively in high temperature environments, making it suitable for a variety of applications.

Maximum Input-Output Voltage Differential: 40 V

Offers a wide voltage differential range, providing flexibility for different voltage requirements.

Technology: BIPOLAR

Bipolar technology ensures stable and accurate voltage regulation for consistent performance.

Terminal Form: GULL WING

Gull wing terminals make soldering and connection easier, contributing to efficient assembly.

Operating Temperature (TJ-Min): 0 °C

Capable of operating in lower temperature conditions, increasing versatility for various uses.

Minimum Output Voltage-1: 1.2 V

Provides a low minimum output voltage, suitable for applications requiring lower voltage levels.

No. of Terminals: 8

Multiple terminals offer flexibility in connection options, enhancing compatibility with different systems.

Maximum Line Regulation (%/V): 0.07

Excellent line regulation ensures consistent output voltage regardless of input variations, ensuring stable performance.

Package Style (Meter): SMALL OUTLINE

The small outline package style saves space on the circuit board, ideal for compact designs.

Adjustability: ADJUSTABLE

The adjustable feature allows for customization of output voltage, catering to specific application requirements.

Maximum Load Regulation (%): 1.5 %

Efficient load regulation maintains stable output voltage even with varying load conditions, ensuring reliability.

Terminal Pitch: 1.27 mm

Close terminal pitch enables compact design and efficient board layout for space-saving installations.

Minimum Input-Output Voltage Differential: 3 V

Low minimum differential voltage allows for use in applications with tight voltage margins.

Regulator Type: ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR

Standard regulator type with adjustable positive single output ensures compatibility and versatility for various electronic devices.

Terminal Finish: NICKEL PALLADIUM GOLD

Nickel palladium gold terminal finish provides good conductivity and corrosion resistance for reliable connections.

Terminal Position: DUAL

Dual terminal position offers flexibility in mounting orientation, accommodating different PCB layouts.

Maximum Output Voltage-1: 37 V

High maximum output voltage provides a wide range of voltage options for compatible devices.

Maximum Seated Height: 1.75 mm

Low seated height allows for compact and slim designs, suitable for space-constrained applications.

Width: 3.9 mm

Narrow width saves space on the PCB, contributing to efficient board layout and design.

Maximum Output Current-1: 0.1 A

Capable of delivering a maximum output current of 0.1 A, suitable for low power applications.

Nominal Dropout Voltage-1: 3 V

Low nominal dropout voltage ensures minimal voltage loss, maximizing efficiency and performance.

Length: 4.9 mm

Compact length facilitates space-saving installation, ideal for compact electronic devices and PCB layouts.

Technical Specifications

Adjustable Regulators - Positive Single Output Standard LM317LD-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-PDSO-G8

JESD-609 Code:

e4

Length:

4.9 mm

Maximum Line Regulation (%/V):

.07

Maximum Load Regulation (%):

1.5 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

8

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:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP8,.25

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Qualification Status:

Not Qualified

Maximum Seated Height:

1.75 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Width:

3.9 mm

Trade Compliance

LM317LD-TR Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

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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