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LM2931AV50

STMicroelectronics

LM2931AV50 by STMicroelectronics

LM2931AV50 from STMicroelectronics is a fixed positive LDO regulator with a nominal output of 5V and a max load current of 0.1A. It operates in temperatures from -40 °C to 125°C, featuring a low dropout voltage of just 0.25V. Ideal for powering sensitive electronics, it ensures stable performance with minimal line regulation.

Median Price

-

Lifecycle Status

Suppliers In-Stock

5

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Vyrian

USA . 8,429 parts In-Stock

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8,429

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Digiode

USA . 4,148 parts In-Stock

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4,148

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Anansix

USA . 1,811 parts In-Stock

1+ parts

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1,811

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ABC Electronics Ltd.

UK . 80 parts In-Stock

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80

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Bristol Electronics

USA . 8 parts In-Stock

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8

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Distributors (Availability)

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IDEA Electronic Components Group

UK . 1,073 parts In-Stock

1+ parts

$6.532

100+ parts

-

1k+ parts

$5.879

10k+ parts

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1,073

$6.532

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$5.879

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Microchip USA

USA . 312 parts In-Stock

1+ parts

$8.185

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-

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312

$8.185

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AZTECH Wire

Italy . 1,084 parts In-Stock

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$11.920

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1,084

$11.920

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MKK Technologies

India . 819 parts In-Stock

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$12.283

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819

$12.283

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DigiPath Technology Company

USA . 819 parts In-Stock

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$12.283

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819

$12.283

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Component Stockers USA

USA . 674 parts In-Stock

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$99.990

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674

$99.990

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Kepictronics

USA . 13,000 parts In-Stock

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13,000

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Corphita

USA . 3,996 parts In-Stock

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Vigor

Singapore . 2,341 parts In-Stock

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Parana Technologies

USA . 28 parts In-Stock

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$7.810

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28

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$7.810

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Overview

Unlock precision and reliability with the LM2931AV50 from STMicroelectronics, a leader in innovative semiconductor solutions. Designed for seamless integration, this fixed positive LDO regulator ensures consistent performance across diverse applications—from consumer electronics to industrial systems. With exceptional thermal stability and minimal voltage drop, you can depend on its unwavering output for your projects. Experience unmatched quality and elevate your designs with ST’s trusted expertise!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy provides durability and resistance to environmental factors, making it suitable for various applications.

Maximum Dropout Voltage: 1.6 V

A relatively low dropout voltage allows for efficient operation, ensuring the LDO performs well even with minimal headroom between input and output.

Operating Temperature (TJ-Max): 125 °C

The high maximum operating temperature ensures reliability in demanding environments, providing confidence in the regulator's performance.

Technology: BIPOLAR

Bipolar technology typically offers better performance characteristics such as low noise and stable output, making this LDO a reliable choice.

Package Shape: RECTANGULAR

The rectangular package shape makes it easy to integrate into PCB layouts, optimizing board space and design flexibility.

Terminal Form: THROUGH-HOLE

Through-hole terminals provide strong mechanical support and reliable electrical connections, ideal for applications requiring durability.

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

The wide operating temperature range ensures the LDO functions effectively in extreme environments, enhancing its application versatility.

Minimum Output Voltage: 4.75 V

A minimum output voltage of 4.75 V ensures compatibility with most standard electronic components that require stable supply voltages.

Maximum Voltage Tolerance: 5 %

The 5% voltage tolerance contributes to reliable operation, providing assurance that output voltage remains within acceptable limits.

Nominal Output Voltage: 5 V

The nominal output voltage of 5 V is ideal for powering common electronic devices, enhancing the regulator's utility in a variety of applications.

No. of Terminals: 3

The three-terminal configuration simplifies circuit design and integration, making it easier to implement in a compact electronics layout.

Package Style (Meter): FLANGE MOUNT

Flange mount style allows for secure installation and proper heat dissipation, ensuring stable performance in diverse operating conditions.

Adjustability: FIXED

The fixed output voltage minimizes complexity in design, making it straightforward to use without additional components for adjustment.

Terminal Pitch: 2.54 mm

The standard 2.54 mm terminal pitch allows for easy compatibility with common PCB designs, facilitating integration into various applications.

Maximum Line Regulation: 0.03 %

Excellent line regulation ensures that variations in input voltage have minimal impact on output voltage, providing stable performance.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

As a fixed positive LDO, it provides stable voltage output, making it ideal for sensitive electronic circuits that require reliability.

Terminal Finish: Matte Tin (Sn)

Matte tin finish provides good solderability and corrosion resistance, ensuring long-term reliability of connections in electronic applications.

Terminal Position: SINGLE

A single terminal position simplifies layout design and reduces space requirements, making it user-friendly for PCB integration.

Maximum Output Voltage: 5.25 V

The availability of a maximum output voltage of 5.25 V allows for some headroom in supply voltage applications, improving versatility.

Maximum Load Regulation: 0.05 %

Low load regulation assures consistent output voltage despite variations in output current, enhancing performance in critical applications.

Minimum Input Voltage: 6 V

The minimum input voltage of 6 V ensures compatibility with a range of power sources, enabling flexible design options for engineers.

Maximum Output Current: 0.1 A

The ability to supply up to 0.1 A of output current makes this regulator suitable for a variety of low-power applications.

Nominal Dropout Voltage: 0.25 V

A nominal dropout voltage of 0.25 V enables efficient operation, allowing the device to maintain performance even at low input/output differentials.

Maximum Input Voltage: 26 V

With a maximum input voltage of 26 V, this LDO can handle a wide range of input sources, making it versatile for different applications.

Maximum Input Voltage Absolute: 40 V

The absolute maximum input voltage of 40 V provides additional safety margin, reducing the risk of damage from voltage spikes.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LM2931AV50 attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.6 V

Nominal Dropout Voltage-1:

.25 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

26 V

Minimum Input Voltage:

6 V

JESD-30 Code:

R-PSFM-T3

JESD-609 Code:

e3

Maximum Line Regulation:

.03 %

Maximum Load Regulation:

.05 %

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

3

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

.1 A

Maximum Output Voltage-1:

5.25 V

Minimum Output Voltage-1:

4.75 V

Nominal Output Voltage-1:

5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SIP3,.1TB

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Qualification Status:

Not Qualified

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

Matte Tin (Sn)

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

5 %

Trade Compliance

LM2931AV50 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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