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LM317D2TXM

Fairchild Semiconductor

LM317D2TXM by Fairchild Semiconductor

LM317D2TXM by Fairchild Semiconductor is an adjustable positive single output standard regulator with a max output voltage of 37V and max output current of 1.5A. It operates in a temperature range from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact electronic devices. The package style is small outline, ideal for space-constrained designs.

Median Price

$2.897

Lifecycle Status

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5

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1k+

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Adafruit Industries

USA . 500 parts In-Stock

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$2.897

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$2.636

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$2.376

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500

$2.897

$2.636

$2.376

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Digiode

USA . 451 parts In-Stock

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$2.752

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Vyrian

USA . 7,692 parts In-Stock

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QIE Inc.

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800

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Nova Conductors

Japan . 750 parts In-Stock

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750

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Semicontronic

India . 463 parts In-Stock

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$2.460

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$2.398

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$2.386

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Ampacity Inc.

Singapore . 398 parts In-Stock

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Corphita

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$2.607

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Advanced Electronics

New Zealand . 500 parts In-Stock

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$2.897

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$2.636

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$2.376

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$2.897

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Corohmni

South Africa . 932 parts In-Stock

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$4.303

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Aztec Data Supply Inc.

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AZTECH Wire

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Microchip USA

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Glotronic Ltd.

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Argo Parts USA

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Perfect Parts

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Bastille Electronics

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Overview

Upgrade your electronic devices with the LM317D2TXM by Fairchild Semiconductor, a top-of-the-line adjustable regulator offering unparalleled quality and reliability. Perfect for a wide range of applications, this product ensures optimal performance and efficiency. With Fairchild Semiconductor's reputation for excellence in the industry, you can trust that this regulator will deliver exceptional results every time. Experience seamless operation and peace of mind knowing that your devices are in good hands with the LM317D2TXM. Elevate your projects with this high-quality component today.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and protects the internal components of the regulator, making it suitable for various applications.

Surface Mount: YES

Allows for easy and secure mounting on PCBs, saving space and simplifying the assembly process.

Operating Temperature (TJ-Max): 125 °C

Can operate efficiently at high temperatures, making it suitable for industrial and automotive applications.

Maximum Input-Output Voltage Differential: 40 V

High voltage differential allows for flexibility in input voltage range, accommodating a wide variety of power sources.

Technology: BIPOLAR

Bipolar technology provides stable and accurate output voltage regulation, ensuring reliable performance.

Package Shape: RECTANGULAR

Rectangular shape facilitates easy integration into existing circuit designs and layouts.

Terminal Form: GULL WING

Gull wing terminals enable easy soldering onto PCBs, providing a secure electrical connection.

Operating Temperature (TJ-Min): 0 °C

Can operate at low temperatures as well, making it suitable for a wide range of environmental conditions.

Minimum Output Voltage: 1.2 V

Low minimum output voltage allows for precise regulation in low-power applications.

No. of Terminals: 3

Minimal number of terminals simplifies the design and reduces the risk of connection errors.

Maximum Line Regulation (%/V): 0.07

Low line regulation ensures stable output voltage even with fluctuations in input voltage.

Package Style: SMALL OUTLINE

Compact package style saves space on the PCB, allowing for high-density board designs.

Adjustability: ADJUSTABLE

Adjustable output voltage allows for customization as per specific application requirements.

Terminal Pitch: 2.54 mm

Standard terminal pitch facilitates easy integration into existing PCB layouts.

Minimum Input-Output Voltage Differential: 3 V

Low minimum input-output voltage differential allows for efficient regulation in low voltage applications.

Regulator Type: ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR

Standard regulator type that provides stable positive output voltage, suitable for general-purpose applications.

Terminal Position: SINGLE

Single terminal position simplifies the connection process and ensures proper alignment on the PCB.

Maximum Output Voltage: 37 V

High maximum output voltage capability allows for versatility in powering various loads.

Maximum Seated Height: 4.7 mm

Low seated height enables compact and space-saving PCB designs.

Width: 9.2 mm

Compact width allows for easy integration into tight spaces and slim devices.

Maximum Output Current: 1.5 A

Capable of delivering high output current, suitable for powering a wide range of loads.

Nominal Dropout Voltage: 1.75 V

Low dropout voltage ensures efficient regulation and minimal power loss in the system.

Length: 9.9 mm

Compact length facilitates easy placement on the PCB without occupying unnecessary space.

Technical Specifications

Adjustable Regulators - Positive Single Output Standard LM317D2TXM attributes and parameters. Explore more Adjustable Regulators - Positive Single Output Standard devices from Fairchild Semiconductor

Specs

Adjustability:

ADJUSTABLE

Nominal Dropout Voltage-1:

1.75 V

Maximum Input-Output Voltage Differential:

40 V

Minimum Input-Output Voltage Differential:

3 V

JESD-30 Code:

R-PSSO-G3

Length:

9.9 mm

Maximum Line Regulation (%/V):

.07

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:

PLASTIC/EPOXY

Package Equivalence Code:

SMSIP3H,.55TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Qualification Status:

Not Qualified

Maximum Seated Height:

4.7 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

SINGLE

Width:

9.2 mm

Trade Compliance

LM317D2TXM Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

Manufacturer Highlights

Fairchild Semiconductor

In 2016 Fairchild was acquired by ON Semiconductor (after 2022, onsemi). Fairchild Semiconductor International, Inc. was an American semiconductor company based in San Jose, California. Founded in 1957 as a division of Fairchild Camera and Instrument, it became a pioneer in the manufacturing of transistors and of integrated circuits. Schlumberger bought the firm in 1979 and sold it to National Semiconductor in 1987; Fairchild was spun off as an independent company again in 1997. In September 2016, Fairchild was acquired by ON Semiconductor. The company had locations in the United States at San Jose, California; San Rafael, California; South Portland, Maine; West Jordan, Utah; and Mountaintop, Pennsylvania. Outside the US it operated locations in Australia;[4] Singapore; Bucheon, South Korea; Penang, Malaysia; Suzhou, China; and Cebu, Philippines, among others.

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