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LM317BD2TR4

Onsemi

LM317BD2TR4 by Onsemi

LM317BD2TR4 by Onsemi is an adjustable positive single output standard regulator with a max output current of 1.5A and a max input-output voltage differential of 40V. It operates in temperatures ranging from -40°C to 125°C, making it suitable for various applications requiring precise voltage regulation in compact electronic devices.

Median Price

$0.770

Lifecycle Status

Suppliers In-Stock

10

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Component Electronics Inc.

Canada . 536 parts In-Stock

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$0.770

100+ parts

$0.580

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$0.500

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536

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Chip Stock

USA . 19,544 parts In-Stock

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Digiode

USA . 2,255 parts In-Stock

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Connector Distribution Corp

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Right Parts Inc.

USA . 1,046 parts In-Stock

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QIE Inc.

USA . 668 parts In-Stock

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Sinequanon

UK . 400 parts In-Stock

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Vyrian

USA . 352 parts In-Stock

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Nova Conductors

Japan . 65 parts In-Stock

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Rebound Electronics

UK . 38 parts In-Stock

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Distributors (Availability)

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Corohmni

South Africa . 402 parts In-Stock

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$0.770

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Aztec Data Supply Inc.

USA . 867 parts In-Stock

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$3.778

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AZTECH Wire

Italy . 350 parts In-Stock

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Semicontronic

India . 1,378 parts In-Stock

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$17.500

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$17.062

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$16.975

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$16.975

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Ampacity Inc.

Singapore . 1,385 parts In-Stock

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$25.500

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Kulean Microsystems

USA . 7,730 parts In-Stock

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SupplyDigital Components

Austria . 7,624 parts In-Stock

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Continental Prestige Electronics

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Problanco Electronics

Mexico . 1,920 parts In-Stock

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Corphita

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TANS Electronics

Latvia . 1,519 parts In-Stock

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Argo Parts USA

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Infinite Electronics LLP (Excess)

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UHIMA Technologies

Türkiye . 922 parts In-Stock

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Microchip USA

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Bastille Electronics

Australia . 40 parts In-Stock

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Overview

Elevate your projects with the LM317BD2TR4 by Onsemi, a top-tier adjustable regulator that promises optimal performance and reliability. Onsemi, a renowned manufacturer in the industry, brings you this innovative solution for all your power supply needs. From precision electronics to industrial applications, this regulator delivers consistent output voltage with minimal line and load regulations. Say goodbye to voltage fluctuations and hello to seamless operation with the LM317BD2TR4. Trust in Onsemi's quality and expertise to take your projects to the next level.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy material used in the package body provides durability and protection for the internal components of the regulator.

Surface Mount: YES

Being surface mountable allows for easy and convenient installation on PCBs, saving space and simplifying the assembly process.

Operating Temperature (TJ-Max): 125 °C

The high maximum operating temperature ensures reliable performance even under demanding environmental conditions.

Maximum Input-Output Voltage Differential: 40 V

The high maximum voltage differential capability allows for flexible usage in various applications, providing a wide range of input voltages.

Technology: BIPOLAR

The bipolar technology used in this regulator ensures stable and accurate output voltage regulation for consistent performance.

Package Shape: RECTANGULAR

The rectangular shape of the package makes it easy to mount and integrate into electronic systems efficiently.

Terminal Form: GULL WING

The gull wing terminal form offers easy soldering and secure connection to PCBs for reliable electrical conductivity.

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

The low minimum operating temperature allows for operation in cold environments without compromising performance.

Minimum Output Voltage-1: 1.2 V

The low minimum output voltage enables the regulator to power a wide range of electronic components and devices.

No. of Terminals: 2

Having only two terminals simplifies the installation process and reduces the risk of wiring errors, making it user-friendly.

Maximum Line Regulation (%/V): 0.07

The low maximum line regulation percentage ensures stable output voltage regardless of input voltage fluctuations, ensuring consistent performance.

Package Style (Meter): SMALL OUTLINE

The small outline package style saves space on the PCB, allowing for compact and efficient design layouts.

Adjustability: ADJUSTABLE

The adjustable feature allows for fine-tuning of the output voltage, making it versatile for various application requirements.

Maximum Load Regulation (%): 5.8 %

The low maximum load regulation percentage ensures stable output voltage even under varying load conditions, providing reliable performance.

Terminal Pitch: 2.54 mm

The standard terminal pitch makes it compatible with commonly used PCB layouts, facilitating easy integration into existing designs.

Minimum Input-Output Voltage Differential: 3 V

The low minimum voltage differential requirement allows for operation with a wide range of input voltages, enhancing versatility.

Regulator Type: ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR

This regulator type offers stability and precision in maintaining a constant output voltage, ensuring reliable power supply for connected devices.

Terminal Finish: Tin/Lead (Sn80Pb20)

The tin/lead terminal finish provides excellent solderability and ensures a strong connection with the PCB for reliable electrical performance.

Terminal Position: SINGLE

Having a single terminal position simplifies the installation process and reduces the risk of wiring errors, enhancing user-friendliness.

Maximum Output Voltage-1: 37 V

The high maximum output voltage capability allows the regulator to power a wide range of electronic components and devices with varying voltage requirements.

Maximum Seated Height: 4.826 mm

The low maximum seated height profile makes it suitable for compact and space-constrained applications, offering design flexibility.

Width: 9.1945 mm

The narrow width dimension saves space on the PCB, allowing for efficient use of board real estate in electronic designs.

Maximum Output Current-1: 1.5 A

The high maximum output current capability allows for powering a variety of electronic components and devices with different current demands.

Maximum Time At Peak Reflow Temperature (s): 30

The regulator can endure peak reflow temperatures for a sufficient duration, ensuring reliable solder connections during assembly processes.

Peak Reflow Temperature °C: 235

The high peak reflow temperature tolerance makes the regulator suitable for lead-free soldering processes, meeting industry standards.

Nominal Dropout Voltage-1: 3 V

The low nominal dropout voltage ensures efficient power conversion and minimal power loss, contributing to overall energy efficiency.

Length: 10.02 mm

The compact length dimension allows for flexibility in placement on the PCB, accommodating various layout requirements in electronic designs.

Technical Specifications

Adjustable Regulators - Positive Single Output Standard LM317BD2TR4 attributes and parameters. Explore more Adjustable Regulators - Positive Single Output Standard devices from Onsemi

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-PSSO-G2

JESD-609 Code:

e0

Length:

10.02 mm

Maximum Line Regulation (%/V):

.07

Maximum Load Regulation (%):

5.8 %

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

2

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 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 Code:

Package Equivalence Code:

SMSIP3H,.55TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

235

Qualification Status:

Not Qualified

Maximum Seated Height:

4.826 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

Tin/Lead (Sn80Pb20)

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

SINGLE

Maximum Time At Peak Reflow Temperature (s):

30

Width:

9.1945 mm

Trade Compliance

LM317BD2TR4 Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

Manufacturer Highlights

Onsemi

Established in 1999, Onsemi is a leading global provider of power and image-sensing technologies. They are dedicated to building a better future for the automotive, industrial, cloud, medical, and IoT markets. Onsemi's core technologies include analog, digital, and mixed-signal products that offer innovative solutions for advanced automotive systems; highly reliable power management products for industrial applications; low-cost imaging solutions for medical equipment and consumer electronics; and robust communication architectures for the Internet of Things (IoT).

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Management team

President, CEO

Hassane El-Khoury

Executive VP, CFO, Treasurer

Thad Trent

Senior VP

Ross F. Jatou

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

Aizu Fab

Fabrication

Fab Initiation

1995

Japan

Aizu Wakamatsu

Wafer Capacity

52,000

1995

52,000

Si/EPI Fab

Fabrication

Fab Initiation

2018

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

10,000

2018

10,000

Expansion Phase 1 for SiC / EPI

Fabrication

Fab Initiation

2019

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

14,500

2019

14,500

Expansion Phase 2 for SiC / EPI

Fabrication

Fab Initiation

2024

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

2024

SiC Fab

Fabrication

Fab Initiation

2022

USA

Hudson

Wafer Capacity

2022

Bucheon

Fabrication

Fab Initiation

2013

South Korea

Bucheon

Wafer Capacity

61,000

2013

61,000

ISMF - Malaysia

Fabrication

Fab Initiation

1990

Malaysia

Seremban

Wafer Capacity

95,000

1990

95,000

Roznov Device Fab

Fabrication

Fab Initiation

1987

Czech Republic

Rožnov pod Radhoštěm

Wafer Capacity

80,000

1987

80,000

Fab 10

Fabrication

Fab Initiation

2002

USA

East Fishkill

Wafer Capacity

15,000

2002

15,000

Burlington

Fabrication

Fab Initiation

1986

Canada

Burlington

Wafer Capacity

1986

Gresham

Fabrication

Fab Initiation

1998

USA

Gresham

Wafer Capacity

45,000

1998

45,000

Bucheon 150mm

Fabrication

Fab Initiation

2000

South Korea

Bucheon

Wafer Capacity

50,000

2000

50,000

Rochester

Fabrication

Fab Initiation

1983

USA

Rochester

Wafer Capacity

10,000

1983

10,000

Nampa

Fabrication

Fab Initiation

1995

USA

Nampa

Wafer Capacity

1995

Pennsylvania

Fabrication

Fab Initiation

1997

USA

Mountain Top

Wafer Capacity

36,000

1997

36,000

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