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L4931ABD40-TR

STMicroelectronics

L4931ABD40-TR by STMicroelectronics

L4931ABD40-TR by STMicroelectronics is a fixed positive single output LDO regulator with a nominal output voltage of 4V and a max output current of 0.25A. It operates in temperatures from -40 °C to 125 °C, featuring low dropout voltage of 0.82V. Ideal for compact applications, it comes in an 8-terminal gull-wing package.

Median Price

-

Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

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Digiode

USA . 3,044 parts In-Stock

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3,044

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Vyrian

USA . 1,812 parts In-Stock

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1,812

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Anansix

USA . 628 parts In-Stock

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628

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Distributors (Availability)

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IDEA Electronic Components Group

UK . 1,218 parts In-Stock

1+ parts

$8.780

100+ parts

-

1k+ parts

$7.902

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1,218

$8.780

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$7.902

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MKK Technologies

India . 463 parts In-Stock

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$16.509

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463

$16.509

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DigiPath Technology Company

USA . 463 parts In-Stock

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$16.509

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463

$16.509

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Parana Technologies

USA . 2,117 parts In-Stock

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$10.497

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2,117

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$10.497

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Corphita

USA . 674 parts In-Stock

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674

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Overview

Unlock unparalleled performance with the L4931ABD40-TR from STMicroelectronics, a trusted leader in innovative semiconductor solutions. This fixed positive single-output LDO regulator excels in delivering stable voltage regulation across diverse applications, from consumer electronics to industrial automation. With its robust design, impressive thermal range, and compact footprint, it ensures reliability and efficiency, empowering your projects while reducing energy consumption and system complexity. Elevate your designs with quality you can count on!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy ensures lightweight construction and excellent protection against environmental factors.

Maximum Dropout Voltage: 0.82 V

A low dropout voltage allows for efficient operation, ensuring consistent output even when the input voltage is close to the output voltage.

Surface Mount: YES

Surface mount design allows for space-saving and improved performance in compact applications.

Operating Temperature (TJ-Max): 125 °C

High maximum operating temperature ensures reliability and stability in demanding applications.

Technology: BIPOLAR

Bipolar technology offers better performance in terms of noise and output stability compared to CMOS alternatives.

Package Shape: RECTANGULAR

The rectangular shape provides a convenient footprint for efficient PCB layout.

Terminal Form: GULL WING

Gull wing terminals facilitate easy soldering and improve mechanical stability on the PCB.

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

Wide operating temperature range allows for reliable performance in harsh environments.

Packing Method: TR (Tape and Reel)

TR packing method allows for automatic placement and efficient handling during assembly.

Minimum Output Voltage: 3.92 V

The minimum output voltage ensures the regulator meets a variety of application requirements.

Maximum Voltage Tolerance: 2 %

Tight voltage tolerance guarantees that the output voltage remains stable and reliable across varying conditions.

Nominal Output Voltage: 4 V

A nominal output voltage of 4 V is ideal for many digital and analog applications, ensuring compatibility.

No. of Terminals: 8

With 8 terminals, the regulator offers flexibility for different configuration options and connection needs.

Package Style (Meter): SMALL OUTLINE

Small outline package style is suitable for space-constrained designs, enhancing design versatility.

Adjustability: FIXED

Fixed output voltage regulation simplifies design and reduces component count.

Terminal Pitch: 1.27 mm

Standard terminal pitch provides ease of integration with various PCB layouts.

Maximum Line Regulation: 0.0175 %

Exceptional line regulation ensures minimal change in output voltage with varying input voltage, ideal for sensitive applications.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

This regulator type is widely used for powering digital circuits, ensuring stable voltage supply with low noise.

Terminal Finish: NICKEL PALLADIUM GOLD

High-quality terminal finish enhances solderability and reduces oxidation over time.

Terminal Position: DUAL

Dual terminal position maximizes PCB layout flexibility and ease of assembly.

Maximum Output Voltage: 4.08 V

A maximum output voltage of 4.08 V ensures it can accommodate voltage variations without issues.

Maximum Seated Height: 1.75 mm

Low seated height enables integration into slimmer designs without sacrificing performance.

Width: 3.9 mm

Compact width is suitable for high-density layouts, making it versatile for various applications.

Maximum Load Regulation: 0.035 %

Superior load regulation offers consistent output voltage regardless of load changes, critical for stable operations.

Minimum Input Voltage: 4.7 V

Minimum input voltage specification ensures it operates effectively within a defined operational range.

Maximum Output Current: 0.25 A

Rated for 0.25 A output current, making it suitable for low to moderate power applications.

Nominal Dropout Voltage: 0.4 V

Nominal dropout voltage of 0.4 V allows for efficient use of the regulator and helps in battery-operated designs.

Length: 4.9 mm

Short length aids in compact design layouts, making it a practical choice for space-constrained applications.

Maximum Input Voltage: 20 V

Ability to handle high input voltage ensures versatility while designing power management solutions.

Maximum Input Voltage Absolute: 20 V

High absolute maximum input voltage provides flexibility in application across various power sources.

Technical Specifications

Fixed Regulators - Positive Single Output LDO L4931ABD40-TR attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.82 V

Nominal Dropout Voltage-1:

.4 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

20 V

Minimum Input Voltage:

4.7 V

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e4

Length:

4.9 mm

Maximum Line Regulation:

.0175 %

Maximum Load Regulation:

.035 %

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):

-40 Cel

Maximum Output Current-1:

.25 A

Maximum Output Voltage-1:

4.08 V

Minimum Output Voltage-1:

3.92 V

Nominal Output Voltage-1:

4 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

Maximum Voltage Tolerance:

2 %

Width:

3.9 mm

Trade Compliance

L4931ABD40-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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