Loading...

L4931ABDT80-TR

STMicroelectronics

L4931ABDT80-TR by STMicroelectronics

L4931ABDT80-TR by STMicroelectronics is a fixed positive single output LDO regulator with a nominal output voltage of 8V and a max load current of 0.25A. It operates in temperatures from -40 °C to 125 °C, ensuring reliability in various applications. With low dropout voltage (0.4V) and excellent line regulation (0.02%), it’s ideal for powering sensitive electronics.

Median Price

$0.418

Lifecycle Status

Suppliers In-Stock

6

In-Stock Inventory

1k+

Distributors (Authorized)

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

DigiKey

USA . 40 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.418

40

-

-

-

$0.418

Distributors (In-Stock)

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

Vyrian

USA . 7,138 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7,138

-

-

-

-

Anansix

USA . 2,338 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,338

-

-

-

-

Resion

USA . 1,193 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,193

-

-

-

-

ComSIT Distribution GmbH

Germany . 989 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

989

-

-

-

-

Digiode

USA . 327 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

327

-

-

-

-

Distributors (Availability)

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

Vigor

Singapore . 1,149 parts In-Stock

1+ parts

$1.010

100+ parts

-

1k+ parts

-

10k+ parts

-

1,149

$1.010

-

-

-

IDEA Electronic Components Group

UK . 1,037 parts In-Stock

1+ parts

$4.418

100+ parts

-

1k+ parts

$3.976

10k+ parts

-

1,037

$4.418

-

$3.976

-

MKK Technologies

India . 1,352 parts In-Stock

1+ parts

$8.307

100+ parts

-

1k+ parts

-

10k+ parts

-

1,352

$8.307

-

-

-

DigiPath Technology Company

USA . 1,352 parts In-Stock

1+ parts

$8.307

100+ parts

-

1k+ parts

-

10k+ parts

-

1,352

$8.307

-

-

-

Microchip USA

USA . 468 parts In-Stock

1+ parts

$10.729

100+ parts

-

1k+ parts

-

10k+ parts

-

468

$10.729

-

-

-

Perfect Parts

USA . 7,618 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7,618

-

-

-

-

Authorized Procurement Solutions

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,000

-

-

-

-

Parana Technologies

USA . 1,902 parts In-Stock

1+ parts

-

100+ parts

$5.282

1k+ parts

-

10k+ parts

-

1,902

-

$5.282

-

-

Corphita

USA . 107 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

107

-

-

-

-

Overview

Elevate your projects with the L4931ABDT80-TR from STMicroelectronics, a trusted leader in quality and innovation. This high-performance fixed regulator delivers a stable output in demanding environments, ensuring reliable operation across various applications—from consumer electronics to industrial systems. Enjoy superior voltage regulation, enhanced thermal performance, and the peace of mind that comes with ST's renowned expertise. Experience efficiency and excellence that propel your designs forward!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The durable plastic/epoxy material provides excellent thermal stability and protects the regulator in various environments.

Maximum Dropout Voltage: 1.8 V

A maximum dropout voltage of 1.8 V allows for efficient operation across a wide range of input voltages.

Surface Mount: YES

Surface mount capability enables easy integration into compact designs, saving board space.

Operating Temperature (TJ-Max): 125 °C

The high maximum operating temperature ensures reliable performance in demanding thermal environments.

Technology: BIPOLAR

Bipolar technology enhances performance reliability and allows for lower noise output.

Package Shape: RECTANGULAR

The rectangular package shape optimizes space on the PCB for better layout flexibility.

Terminal Form: GULL WING

Gull wing terminals ensure excellent solder joint quality and mechanical stability during assembly.

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

With a minimum operating temperature of -40 °C, this regulator is suitable for harsh environments.

Packing Method: TR

Tape and reel packing allows for automated assembly processes, streamlining production.

Minimum Output Voltage: 7.84 V

A minimum output voltage delivers consistent performance even under varying load conditions.

Maximum Voltage Tolerance: 2 %

A maximum voltage tolerance of 2% ensures stable and precise output voltage, improving overall system reliability.

Nominal Output Voltage: 8 V

The nominal output voltage of 8 V makes this regulator ideal for powering various electronic devices.

No. of Terminals: 2

The two terminals facilitate simple and straightforward circuit integration.

Package Style (Meter): SMALL OUTLINE, HEAT SINK/SLUG

The small outline with heat sink/slug design promotes effective heat dissipation in high-power applications.

Adjustability: FIXED

Fixed output provides ease of use, eliminating the need for external components to set the output voltage.

Terminal Pitch: 2.28 mm

A 2.28 mm terminal pitch allows for compatible PCB layout options and easier soldering.

Maximum Line Regulation: 0.02 %

Excellent line regulation of 0.02% guarantees minimal output voltage variation with input changes.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

As a fixed positive single output LDO regulator, it delivers reliable voltage regulation with low dropout.

Terminal Position: SINGLE

Single terminal positioning simplifies PCB layout design and enhances ease of use.

Maximum Output Voltage: 8.16 V

A maximum output voltage of 8.16 V supports a range of electronic applications, ensuring flexibility.

Maximum Seated Height: 2.63 mm

The low seated height minimizes space usage in compact designs.

Width: 6.1 mm

A width of 6.1 mm makes this LDO suitable for space-limited designs.

Maximum Load Regulation: 0.015 %

Exceptional load regulation ensures output stability under varying loads, improving device reliability.

Minimum Input Voltage: 8.8 V

With a minimum input voltage of 8.8 V, this product ensures adequate input for stable operation.

Maximum Output Current: 0.25 A

A maximum output current of 0.25 A makes it suitable for low to moderate power applications.

Nominal Dropout Voltage: 0.4 V

The low nominal dropout voltage of 0.4 V enhances efficiency while maintaining steady output.

Length: 6.5 mm

With a length of 6.5 mm, this LDO regulator fits well in compact electronic designs.

Maximum Input Voltage: 20 V

The high maximum input voltage of 20 V provides versatility for a wide range of applications.

Maximum Input Voltage Absolute: 20 V

Maximum absolute input voltage of 20 V ensures robustness and safety in electronic circuits.

Technical Specifications

Fixed Regulators - Positive Single Output LDO L4931ABDT80-TR attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.8 V

Nominal Dropout Voltage-1:

.4 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

20 V

Minimum Input Voltage:

8.8 V

JESD-30 Code:

R-PSSO-G2

Length:

6.5 mm

Maximum Line Regulation:

.02 %

Maximum Load Regulation:

.015 %

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:

.25 A

Maximum Output Voltage-1:

8.16 V

Minimum Output Voltage-1:

7.84 V

Nominal Output Voltage-1:

8 V

Package Body Material:

PLASTIC/EPOXY

Package Equivalence Code:

SMSIP3H,.38,90TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE, HEAT SINK/SLUG

Packing Method:

TR

Peak Reflow Temperature (C):

NOT SPECIFIED

Qualification Status:

Not Qualified

Maximum Seated Height:

2.63 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Form:

Terminal Pitch:

2.28 mm

Terminal Position:

SINGLE

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Maximum Voltage Tolerance:

2 %

Width:

6.1 mm

Trade Compliance

L4931ABDT80-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

Category top products 20

Authentic purchasing experiences

Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.

Similar products 20