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L4931ABD33-TR

STMicroelectronics

L4931ABD33-TR by STMicroelectronics

STMicroelectronics L4931ABD33-TR is a fixed positive single output LDO regulator with 3.3V nominal output voltage and 0.25A max output current. It operates in -40 to 125°C range, ideal for applications requiring low dropout voltage and precise voltage regulation in compact designs.

Median Price

$0.720

Lifecycle Status

Suppliers In-Stock

22

In-Stock Inventory

1k+

Distributors (Authorized)

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

Newark

USA . 2 parts In-Stock

1+ parts

$0.673

100+ parts

-

1k+ parts

-

10k+ parts

-

2

$0.673

-

-

-

Mouser Electronics

USA . 14,877 parts In-Stock

1+ parts

$1.100

100+ parts

$0.755

1k+ parts

$0.624

10k+ parts

$0.572

14,877

$1.100

$0.755

$0.624

$0.572

DigiKey

USA . 12,254 parts In-Stock

1+ parts

$1.370

100+ parts

$0.802

1k+ parts

$0.713

10k+ parts

-

12,254

$1.370

$0.802

$0.713

-

Avnet

USA . 32,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

32,500

-

-

-

-

RS (Exports)

UK . 10,090 parts In-Stock

1+ parts

-

100+ parts

$1.334

1k+ parts

$1.201

10k+ parts

-

10,090

-

$1.334

$1.201

-

Arrow

USA . 10,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.439

10,000

-

-

-

$0.439

Verical

USA . 10,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.439

10,000

-

-

-

$0.439

Chip1Stop

Japan . 10,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.480

10,000

-

-

-

$0.480

Farnell

UK . 3 parts In-Stock

1+ parts

-

100+ parts

$0.720

1k+ parts

$0.529

10k+ parts

$0.475

3

-

$0.720

$0.529

$0.475

Element14

Singapore . 3 parts In-Stock

1+ parts

-

100+ parts

$0.972

1k+ parts

$0.846

10k+ parts

$0.796

3

-

$0.972

$0.846

$0.796

Distributors (In-Stock)

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

Digiode

USA . 145 parts In-Stock

1+ parts

$0.483

100+ parts

-

1k+ parts

-

10k+ parts

-

145

$0.483

-

-

-

Nova Conductors

Japan . 61 parts In-Stock

1+ parts

$0.710

100+ parts

-

1k+ parts

-

10k+ parts

-

61

$0.710

-

-

-

Vyrian

USA . 8,681 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

8,681

-

-

-

-

IBS Electronics

USA . 7,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

$0.316

7,500

-

-

-

$0.316

Chip Stock

USA . 3,124 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,124

-

-

-

-

Semi Source

USA . 2,200 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,200

-

-

-

-

Anansix

USA . 1,668 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,668

-

-

-

-

LIBRA Elektronik GmbH

Germany . 976 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

976

-

-

-

-

Component Sense

UK . 746 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

746

-

-

-

-

Sea View Technologies

USA . 540 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

540

-

-

-

-

Bristol Electronics

USA . 540 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

540

-

-

-

-

Prism Electronics

USA . 5 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5

-

-

-

-

Distributors (Availability)

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

Ampacity Inc.

Singapore . 9,268 parts In-Stock

1+ parts

$0.175

100+ parts

-

1k+ parts

-

10k+ parts

-

9,268

$0.175

-

-

-

Corphita

USA . 2,213 parts In-Stock

1+ parts

$0.457

100+ parts

-

1k+ parts

-

10k+ parts

-

2,213

$0.457

-

-

-

Argo Parts USA

USA . 4,623 parts In-Stock

1+ parts

$0.710

100+ parts

-

1k+ parts

-

10k+ parts

$0.689

4,623

$0.710

-

-

$0.689

Netroflash

USA . 100 parts In-Stock

1+ parts

$0.710

100+ parts

$0.696

1k+ parts

$0.674

10k+ parts

$0.660

100

$0.710

$0.696

$0.674

$0.660

Vigor

Singapore . 676 parts In-Stock

1+ parts

$1.060

100+ parts

-

1k+ parts

-

10k+ parts

-

676

$1.060

-

-

-

Continental Prestige Electronics

USA . 1,747 parts In-Stock

1+ parts

$1.150

100+ parts

$0.736

1k+ parts

$0.525

10k+ parts

$0.428

1,747

$1.150

$0.736

$0.525

$0.428

Andel Nordic

Denmark . 2,493 parts In-Stock

1+ parts

$1.690

100+ parts

-

1k+ parts

$1.623

10k+ parts

$1.623

2,493

$1.690

-

$1.623

$1.623

IDEA Electronic Components Group

UK . 1,293 parts In-Stock

1+ parts

$8.539

100+ parts

-

1k+ parts

$7.685

10k+ parts

-

1,293

$8.539

-

$7.685

-

MKK Technologies

India . 492 parts In-Stock

1+ parts

$16.056

100+ parts

-

1k+ parts

-

10k+ parts

-

492

$16.056

-

-

-

DigiPath Technology Company

USA . 492 parts In-Stock

1+ parts

$16.056

100+ parts

-

1k+ parts

-

10k+ parts

-

492

$16.056

-

-

-

Perfect Parts

USA . 64,527 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

64,527

-

-

-

-

Lixinc

USA . 19,550 parts In-Stock

1+ parts

-

100+ parts

-

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-

10k+ parts

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19,550

-

-

-

-

Authorized Procurement Solutions

USA . 15,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

15,000

-

-

-

-

Kepictronics

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,000

-

-

-

-

Eastek

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.390

10k+ parts

-

5,000

-

-

$0.390

-

A-Z Elektronik GmbH

Germany . 1,971 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,971

-

-

-

-

Alle Elektronik GmbH

Germany . 1,314 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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1,314

-

-

-

-

Cyclops Electronics Ltd (Excess)

UK . 1,288 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,288

-

-

-

-

Parana Technologies

USA . 922 parts In-Stock

1+ parts

-

100+ parts

$10.209

1k+ parts

-

10k+ parts

-

922

-

$10.209

-

-

Overview

Experience the reliability and high performance of the L4931ABD33-TR by STMicroelectronics. As a leading manufacturer in the industry, STMicroelectronics ensures top-notch quality in their fixed regulators - positive single output LDO category. This product offers customers a stable output voltage of 3.3V with minimal dropout voltage, making it ideal for various applications. With a compact design and excellent voltage tolerance, the L4931ABD33-TR provides value and efficiency for your electronic projects. Trust STMicroelectronics for superior products that deliver unmatched benefits and advantages.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/epoxy material makes the package lightweight and durable, suitable for a wide range of applications.

Maximum Dropout Voltage: 1.8 V

Low dropout voltage ensures efficient power conversion and minimal power loss.

Surface Mount: YES

Surface mount capability allows for easy and convenient installation on PCBs.

Operating Temperature (TJ-Max): 125 °C

Wide operating temperature range ensures reliable performance in various environmental conditions.

Technology: BIPOLAR

Bipolar technology offers stable and precise voltage regulation for consistent performance.

Nominal Output Voltage: 3.3 V

Stable 3.3V output voltage is ideal for powering sensitive electronic components.

Maximum Output Current: 0.25 A

Suitable for low to moderate power applications with a maximum output current of 0.25A.

Adjustability: FIXED

Fixed output voltage eliminates the need for external adjustments, simplifying the design and ensuring consistent performance.

Technical Specifications

Fixed Regulators - Positive Single Output LDO L4931ABD33-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:

4 V

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e4

Length:

4.9 mm

Maximum Line Regulation:

.015 %

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:

3.366 V

Minimum Output Voltage-1:

3.234 V

Nominal Output Voltage-1:

3.3 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

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.75 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

NICKEL PALLADIUM GOLD SILVER

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Voltage Tolerance:

2 %

Width:

3.9 mm

Trade Compliance

L4931ABD33-TR Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

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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