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LM317MDCY

Texas Instruments

LM317MDCY by Texas Instruments

LM317MDCY by Texas Instruments is an adjustable positive single output standard regulator with a max input-output voltage differential of 40V, operating temperature range of -40 to 125°C, and max output current of 0.5A. It is ideal for applications requiring precise voltage regulation in compact electronic devices.

Median Price

$0.642

Lifecycle Status

Suppliers In-Stock

19

In-Stock Inventory

1k+

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Chip1Stop

Japan . 9 parts In-Stock

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$0.360

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$0.360

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Texas Instruments

USA . 111,422 parts In-Stock

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$0.642

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$0.494

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$0.260

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111,422

$0.642

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$0.260

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Mouser Electronics

USA . 2,966 parts In-Stock

1+ parts

$0.990

100+ parts

$0.527

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$0.502

10k+ parts

$0.444

2,966

$0.990

$0.527

$0.502

$0.444

DigiKey

USA . 1,848 parts In-Stock

1+ parts

$0.990

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$0.575

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$0.503

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$0.457

1,848

$0.990

$0.575

$0.503

$0.457

Element14

Singapore . 3 parts In-Stock

1+ parts

$1.270

100+ parts

$1.240

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$1.210

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$1.200

3

$1.270

$1.240

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$1.200

RS (Exports)

UK . 17,565 parts In-Stock

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-

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$0.562

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$0.478

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$0.449

17,565

-

$0.562

$0.478

$0.449

Arrow

USA . 1,760 parts In-Stock

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-

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$0.430

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$0.388

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$0.340

1,760

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$0.430

$0.388

$0.340

Distributors (In-Stock)

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Nova Conductors

Japan . 750 parts In-Stock

1+ parts

$0.413

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750

$0.413

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Digiode

USA . 2,292 parts In-Stock

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$0.610

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2,292

$0.610

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TME

Poland . 931 parts In-Stock

1+ parts

$0.820

100+ parts

$0.469

1k+ parts

$0.432

10k+ parts

$0.407

931

$0.820

$0.469

$0.432

$0.407

Chip Stock

USA . 82,500 parts In-Stock

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Vyrian

USA . 26,111 parts In-Stock

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Sensible Micro Corp

USA . 1,028 parts In-Stock

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1,028

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Inventory MP

USA . 127 parts In-Stock

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127

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Bristol Electronics

USA . 127 parts In-Stock

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127

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QIE Inc.

USA . 45 parts In-Stock

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45

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Microfarads

USA . 29 parts In-Stock

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Semi Source

USA . 7 parts In-Stock

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Cyclops Electronics Ltd

UK . 6 parts In-Stock

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6

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Distributors (Availability)

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Semicontronic

India . 19,308 parts In-Stock

1+ parts

$0.365

100+ parts

$0.356

1k+ parts

$0.354

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19,308

$0.365

$0.356

$0.354

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Argo Parts USA

USA . 250 parts In-Stock

1+ parts

$0.413

100+ parts

-

1k+ parts

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$0.401

250

$0.413

-

-

$0.401

Ampacity Inc.

Singapore . 26,102 parts In-Stock

1+ parts

$0.478

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26,102

$0.478

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Corphita

USA . 287 parts In-Stock

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$0.578

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287

$0.578

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Continental Prestige Electronics

USA . 3 parts In-Stock

1+ parts

$0.832

100+ parts

$0.660

1k+ parts

$0.645

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3

$0.832

$0.660

$0.645

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Corohmni

South Africa . 12 parts In-Stock

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$2.488

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12

$2.488

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Parana Technologies

USA . 1,901 parts In-Stock

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$4.103

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$4.559

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1,901

$4.103

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DigiPath Technology Company

USA . 806 parts In-Stock

1+ parts

$4.518

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$4.156

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$4.518

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ChromeModa Solutions

Germany . 3,830 parts In-Stock

1+ parts

$4.610

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$3.780

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$4.610

$3.780

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IDEA Electronic Components Group

UK . 1,346 parts In-Stock

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$4.610

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$4.149

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1,346

$4.610

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Microchip USA

USA . 7,892 parts In-Stock

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$5.720

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7,892

$5.720

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Advanced Electronics

New Zealand . 3,000 parts In-Stock

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$6.159

100+ parts

$5.851

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$5.851

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3,000

$6.159

$5.851

$5.851

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Allen Electronics Distributors

USA . 17,980 parts In-Stock

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$6.064

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$5.105

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17,980

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$6.064

$5.105

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Lixinc

USA . 14,840 parts In-Stock

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Authorized Procurement Solutions

USA . 5,000 parts In-Stock

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Futuretech Components

Singapore . 3,000 parts In-Stock

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Netroflash

USA . 2,000 parts In-Stock

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$0.405

1k+ parts

$0.393

10k+ parts

$0.384

2,000

-

$0.405

$0.393

$0.384

Robosynatics

Brazil . 350 parts In-Stock

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350

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Lucentia Tech

USA . 350 parts In-Stock

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$0.414

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$0.414

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$0.414

350

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$0.414

$0.414

$0.414

Assy Fe

Spain . 75 parts In-Stock

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Overview

Discover the LM317MDCY by Texas Instruments, a high-quality adjustable regulator that offers reliable performance and precision. From the renowned manufacturer Texas Instruments, this product guarantees exceptional quality and durability. Ideal for a wide range of applications, this regulator provides stable voltage output, ensuring optimal performance for your electronic projects. Experience the value and benefits of the LM317MDCY, designed to meet your power supply needs with efficiency and ease.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material ensures durability and reliability for the product, making it ideal for various applications.

Surface Mount: YES

Being surface mountable makes the product easy to install and saves space on the PCB, allowing for more compact designs.

Operating Temperature (TJ-Max): 125 °C

With a high operating temperature limit of 125°C, this regulator can withstand demanding environmental conditions without compromising performance.

Maximum Input-Output Voltage Differential: 40 V

The wide maximum input-output voltage differential of 40V provides flexibility in voltage regulation applications, catering to various voltage requirements.

Technology: BIPOLAR

Bipolar technology offers stable and precise voltage regulation, ensuring consistent performance and reliability in operation.

Package Shape: RECTANGULAR

The rectangular package shape is convenient for mounting and integration into different electronic systems, enhancing usability and compatibility.

Terminal Form: GULL WING

The gull wing terminal form facilitates easy soldering and connection, making installation hassle-free and efficient.

Operating Temperature (TJ-Min): 0 °C

The low operating temperature limit of 0°C enables the regulator to function effectively even in colder environments, expanding its range of applications.

Packing Method: TUBE

The tube packing method provides protection during transportation and storage, preserving the product's integrity and quality before use.

Minimum Output Voltage-1: 1.2 V

The minimum output voltage of 1.2V allows for precise voltage control, making it suitable for applications requiring low output voltages.

Maximum Voltage Tolerance: 3 %

The 3% maximum voltage tolerance ensures accurate and stable output voltage regulation, meeting the requirements of sensitive electronic devices.

No. of Terminals: 4

With 4 terminals, the regulator offers reliable connectivity and easy interface with external circuitry, enhancing overall functionality.

Maximum Line Regulation (%/V): 0.07

The low maximum line regulation of 0.07%/V ensures minimal voltage variation with input fluctuations, delivering consistent performance in varying operating conditions.

Package Style (Meter): SMALL OUTLINE

The small outline package style saves space on the PCB, making it suitable for compact electronic designs where size constraints are a concern.

Adjustability: ADJUSTABLE

The adjustable feature allows for fine-tuning of output voltage, making the regulator versatile and adaptable to different voltage requirements.

Maximum Load Regulation (%): 1.5 %

The maximum load regulation of 1.5% ensures stable output voltage under varying load conditions, providing consistent performance in diverse applications.

Maximum Operating Temperature: 125 °C

With a maximum operating temperature of 125°C, the regulator can operate reliably in high-temperature environments without overheating or performance degradation.

Terminal Pitch: 2.3 mm

The terminal pitch of 2.3mm offers easy connectivity and soldering, facilitating quick and secure installation of the regulator in electronic circuits.

Minimum Input-Output Voltage Differential: 3 V

The minimum input-output voltage differential of 3V allows for efficient regulation of low voltage differences, making the regulator suitable for low-power applications.

Minimum Operating Temperature: -40 °C

The low minimum operating temperature of -40°C enables the regulator to function in extreme cold conditions, expanding its usability in a wide range of environments.

Regulator Type: ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR

As an adjustable positive single output standard regulator, this product offers reliable and precise voltage regulation for various electronic systems and devices.

Terminal Finish: MATTE TIN

The matte tin terminal finish provides corrosion resistance and ensures good solderability, enhancing the durability and longevity of the product.

Terminal Position: DUAL

The dual terminal position offers redundancy and improved connectivity, ensuring reliable operation and secure connection in electronic circuits.

Maximum Output Voltage-1: 37 V

The high maximum output voltage of 37V caters to applications requiring higher voltages, offering flexibility and versatility in voltage regulation.

Moisture Sensitivity Level (MSL): 2

With a moisture sensitivity level of 2, the product can withstand moderate exposure to moisture during handling and assembly, maintaining its performance and reliability.

Maximum Seated Height: 1.8 mm

The low maximum seated height of 1.8mm allows for a compact and space-efficient design, making the regulator suitable for slim electronic devices and applications.

Width: 3.5 mm

The narrow width of 3.5mm enables the regulator to fit into tight spaces and compact PCB layouts, enhancing flexibility in design and integration.

Minimum Input Voltage: 3.75 V

The minimum input voltage of 3.75V ensures stable operation and regulation even at low input voltages, making the regulator suitable for low-power applications.

Maximum Output Current-1: 0.5 A

With a maximum output current of 0.5A, the regulator can deliver sufficient power to drive various electronic components and devices, meeting the power requirements of typical applications.

Maximum Time At Peak Reflow Temperature (s): 30

The maximum time of 30 seconds at peak reflow temperature allows for secure and reliable soldering during assembly, ensuring proper connection and functionality of the regulator.

Peak Reflow Temperature °C: 260

The peak reflow temperature of 260°C enables efficient and effective soldering of the regulator onto the PCB, ensuring a strong and durable connection.

Nominal Dropout Voltage-1: 2 V

The nominal dropout voltage of 2V indicates the minimum voltage required for the regulator to operate efficiently, ensuring stable performance and regulation under varying input conditions.

Length: 6.5 mm

The compact length of 6.5mm ensures a space-saving design and easy integration into electronic systems, making the regulator suitable for applications with limited space.

Maximum Input Voltage: 40 V

With a maximum input voltage of 40V, the regulator can handle a wide range of input voltages, providing versatility and compatibility with different power sources.

Technical Specifications

Adjustable Regulators - Positive Single Output Standard LM317MDCY attributes and parameters. Explore more Adjustable Regulators - Positive Single Output Standard devices from Texas Instruments

Specs

Adjustability:

ADJUSTABLE

Nominal Dropout Voltage-1:

2 V

Maximum Input Voltage:

40 V

Minimum Input Voltage:

3.75 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

Maximum Line Regulation (%/V):

.07

Maximum Load Regulation (%):

1.5 %

Moisture Sensitivity Level (MSL):

2

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 Operating Temperature:

125 Cel

Minimum Operating Temperature:

-40 Cel

Maximum Output Current-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 Equivalence Code:

SOT-223

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TUBE

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.8 mm

Sub-Category:

Other Regulators

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:

3 %

Width:

3.5 mm

Trade Compliance

LM317MDCY Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

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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