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LM317LZ/LFT1

Texas Instruments

LM317LZ/LFT1 by Texas Instruments

LM317LZ/LFT1 by Texas Instruments is an adjustable positive single output standard regulator with a max input-output voltage differential of 40V. Operating temperature ranges from -40°C to 125°C, making it suitable for various applications requiring precise voltage regulation. With a max output current of 0.1A and package style in cylindrical shape, it offers reliable performance in compact designs.

Median Price

$0.553

Lifecycle Status

Suppliers In-Stock

9

In-Stock Inventory

1k+

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Texas Instruments

USA . 60,136 parts In-Stock

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$0.553

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$0.426

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$0.224

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60,136

$0.553

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Mouser Electronics

USA . 15,830 parts In-Stock

1+ parts

$0.800

100+ parts

$0.447

1k+ parts

$0.385

10k+ parts

$0.361

15,830

$0.800

$0.447

$0.385

$0.361

DigiKey

USA . 2,056 parts In-Stock

1+ parts

-

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$0.352

2,056

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$0.352

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TME

Poland . 599 parts In-Stock

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$0.254

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599

$0.254

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Nova Conductors

Japan . 561 parts In-Stock

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$0.380

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561

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Digiode

USA . 2,254 parts In-Stock

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$0.525

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2,254

$0.525

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Chip Stock

USA . 72,954 parts In-Stock

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Vyrian

USA . 30,053 parts In-Stock

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Anansix

USA . 203 parts In-Stock

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Distributors (Availability)

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Continental Prestige Electronics

USA . 9,102 parts In-Stock

1+ parts

$0.380

100+ parts

-

1k+ parts

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$0.372

9,102

$0.380

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$0.372

Argo Parts USA

USA . 1,679 parts In-Stock

1+ parts

$0.380

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-

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$0.369

1,679

$0.380

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$0.369

Ampacity Inc.

Singapore . 60,150 parts In-Stock

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$0.470

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60,150

$0.470

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Semicontronic

India . 29,397 parts In-Stock

1+ parts

$0.470

100+ parts

$0.458

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$0.456

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29,397

$0.470

$0.458

$0.456

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Corphita

USA . 4,127 parts In-Stock

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$0.498

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Component Stockers USA

USA . 77,363 parts In-Stock

1+ parts

$0.840

100+ parts

$0.520

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$0.240

10k+ parts

$0.240

77,363

$0.840

$0.520

$0.240

$0.240

Parana Technologies

USA . 1,829 parts In-Stock

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$2.312

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$2.812

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1,829

$2.312

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$2.812

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DigiPath Technology Company

USA . 1,727 parts In-Stock

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$2.546

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$2.342

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1,727

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$2.342

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ChromeModa Solutions

Germany . 3,373 parts In-Stock

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$2.598

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$2.130

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3,373

$2.598

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IDEA Electronic Components Group

UK . 549 parts In-Stock

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$2.598

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$2.338

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549

$2.598

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Advanced Electronics

New Zealand . 2,000 parts In-Stock

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$4.749

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$4.512

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$4.512

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$4.749

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Corohmni

South Africa . 573 parts In-Stock

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$4.885

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Lixinc

USA . 19,637 parts In-Stock

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Authorized Procurement Solutions

USA . 1,000 parts In-Stock

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Overview

Unlock the power of reliable voltage regulation with the LM317LZ/LFT1 from Texas Instruments. This adjustable positive single output standard regulator offers unmatched quality and precision, making it a top choice for a wide range of applications. Trust in Texas Instruments' reputation for excellence and innovation to deliver consistent performance and peace of mind. Experience the value and benefits of this versatile regulator in your projects today.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

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

Operating Temperature (TJ-Max): 125 °C

With a high maximum operating temperature, this regulator can withstand harsh conditions without malfunctioning.

Maximum Input-Output Voltage Differential: 40 V

The wide voltage differential allows for greater flexibility and compatibility with different systems.

No. of Functions: 1

This single output regulator simplifies the design and installation process, making it user-friendly.

Technology: BIPOLAR

The bipolar technology ensures stable and reliable voltage regulation for consistent performance.

Package Shape: ROUND

The compact and round shape of the package saves space and allows for easy integration into various applications.

Terminal Form: WIRE

The wire terminals provide a secure connection, reducing the risk of loose connections or short circuits.

Operating Temperature (TJ-Min): -40 °C

The low minimum operating temperature allows the regulator to function effectively in cold environments.

Packing Method: TR

This packing method ensures safe and efficient transportation and storage of the regulator.

Minimum Output Voltage-1: 1.2 V

The low minimum output voltage makes this regulator suitable for low-power applications.

Maximum Voltage Tolerance: 3%

The tight voltage tolerance ensures precise and accurate output voltage regulation.

No. of Terminals: 3

The three terminals provide a simple and secure connection for easy installation.

Maximum Line Regulation (%/V): 0.07

The low line regulation percentage ensures stable output voltage even with fluctuations in input voltage.

Package Style (Meter): CYLINDRICAL

The cylindrical package style offers a compact and efficient design for space-constrained applications.

Adjustability: ADJUSTABLE

The adjustable feature allows for customization of the output voltage based on specific requirements.

Maximum Load Regulation: 1.5%

The low load regulation percentage ensures consistent output voltage under varying load conditions.

Maximum Operating Temperature: 125 °C

With a high maximum operating temperature, this regulator can withstand extreme heat without performance degradation.

Terminal Pitch: 1.27 mm

The small terminal pitch provides a high density of terminals for compact and efficient packaging.

Minimum Input-Output Voltage Differential: 3 V

The low minimum voltage differential allows for efficient voltage conversion in low-power applications.

Minimum Operating Temperature: -40 °C

The low minimum operating temperature ensures reliable performance even in extremely cold environments.

Regulator Type: ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR

This type of regulator offers flexibility, reliability, and standard functionality for various applications.

Terminal Finish: MATTE TIN

The matte tin finish provides corrosion resistance and ensures a reliable connection for long-term use.

Terminal Position: BOTTOM

The bottom terminal position allows for easy and convenient connection to the circuit board.

Maximum Output Voltage-1: 38 V

The high maximum output voltage makes this regulator suitable for a wide range of applications requiring higher voltages.

Maximum Seated Height: 5.34 mm

The low seated height of the regulator allows for a compact and space-saving design.

Width: 4.3 mm

The small width of the regulator enables easy integration into tight spaces or on crowded circuit boards.

Minimum Input Voltage: 4.2 V

The low minimum input voltage requirement makes this regulator suitable for low-power applications.

Maximum Output Current-1: 0.1 A

The maximum output current rating ensures reliable performance under various load conditions.

No. of Outputs: 1

This single output regulator simplifies the design and operation of the system, reducing complexity.

Nominal Dropout Voltage-1: 1.8 V

The low dropout voltage ensures efficient power conversion with minimal energy loss.

Length: 4.3 mm

The short length of the regulator allows for a compact and space-efficient design.

Maximum Input Voltage: 40 V

The high maximum input voltage rating provides flexibility and compatibility with various power sources.

Technical Specifications

Adjustable Regulators - Positive Single Output Standard LM317LZ/LFT1 attributes and parameters. Explore more Adjustable Regulators - Positive Single Output Standard devices from Texas Instruments

Specs

Adjustability:

ADJUSTABLE

Nominal Dropout Voltage-1:

1.8 V

Maximum Input Voltage:

40 V

Minimum Input Voltage:

4.2 V

Maximum Input-Output Voltage Differential:

40 V

Minimum Input-Output Voltage Differential:

3 V

JESD-30 Code:

O-PBCY-W3

JESD-609 Code:

e3

Length:

4.3 mm

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):

-40 Cel

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

Maximum Output Current-1:

.1 A

Maximum Output Voltage-1:

38 V

Minimum Output Voltage-1:

1.2 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SIP3,.1,50

Package Shape:

ROUND

Package Style (Meter):

CYLINDRICAL

Packing Method:

TR

Qualification Status:

Not Qualified

Maximum Seated Height:

5.34 mm

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

BOTTOM

Maximum Voltage Tolerance:

3 %

Width:

4.3 mm

Trade Compliance

LM317LZ/LFT1 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.

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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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