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L4940V10

STMicroelectronics

L4940V10 by STMicroelectronics

L4940V10 by STMicroelectronics is a fixed positive LDO regulator with a nominal output of 10 V and max current of 1.5 A. It operates in -40 °C to 150°C range, featuring a low dropout voltage of 0.5 V. Ideal for reliable power supply in various electronic applications.

Median Price

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Lifecycle Status

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13

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1k+

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Vyrian

USA . 7,580 parts In-Stock

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Digiode

USA . 2,907 parts In-Stock

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Anansix

USA . 2,593 parts In-Stock

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Zilex Electronics Inc.

Canada . 1,193 parts In-Stock

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R&J Components

USA . 150 parts In-Stock

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150

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Pegasus Components GmbH

Germany . 86 parts In-Stock

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86

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ACDS - Activité Composants Distribution Service

France . 50 parts In-Stock

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Huijzer Components

Netherlands . 50 parts In-Stock

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ComSIT Distribution GmbH

Germany . 46 parts In-Stock

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Digital Electronic Gebert Verwaltungs UG

Germany . 30 parts In-Stock

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30

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Fibra_Brandt Electronic GMBH

Germany . 30 parts In-Stock

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30

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ECAB

Sweden . 10 parts In-Stock

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10

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LittleDiode

UK . 4 parts In-Stock

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Advanced Electronics

New Zealand . 50 parts In-Stock

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$2.360

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$2.336

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$2.242

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50

$2.360

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$2.242

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Microchip USA

USA . 158 parts In-Stock

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$3.347

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158

$3.347

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IDEA Electronic Components Group

UK . 2,283 parts In-Stock

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$6.644

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$5.980

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MKK Technologies

India . 7 parts In-Stock

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$12.494

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DigiPath Technology Company

USA . 7 parts In-Stock

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$12.494

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AZTECH Wire

Italy . 160 parts In-Stock

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$18.310

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Component Stockers USA

USA . 789 parts In-Stock

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$99.990

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Kepictronics

USA . 4,230 parts In-Stock

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Authorized Procurement Solutions

USA . 3,000 parts In-Stock

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Vigor

Singapore . 2,500 parts In-Stock

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Parana Technologies

USA . 1,841 parts In-Stock

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$7.944

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A-Z Elektronik GmbH

Germany . 1,620 parts In-Stock

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Corphita

USA . 1,144 parts In-Stock

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Alle Elektronik GmbH

Germany . 1,080 parts In-Stock

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Perfect Parts

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Cyclops Electronics Ltd (Excess)

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Glotronic Ltd.

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Assy Fe

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Overview

Elevate your projects with the L4940V10 from STMicroelectronics, a reliable fixed regulator that ensures stable performance across diverse applications. Renowned for its exceptional quality and cutting-edge technology, STMicroelectronics delivers unparalleled efficiency and durability. With impressive voltage regulation and wide operating temperature range, the L4940V10 offers robust solutions for your power management needs, enhancing reliability and peace of mind for every engineer.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

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

Maximum Dropout Voltage: 0.9 V

A low maximum dropout voltage allows for efficient operation, ensuring the regulator can deliver stable output even with minimal input voltage.

Operating Temperature (TJ-Max): 150 °C

The high maximum operating temperature indicates that this LDO can perform reliably in harsh conditions.

Technology: BIPOLAR

Bipolar technology provides high-performance characteristics, including better noise performance and stability over time.

Package Shape: RECTANGULAR

The rectangular shape allows for efficient space utilization on PCBs, making it easier to integrate into various designs.

Terminal Form: THROUGH-HOLE

Through-hole terminals provide robust mechanical strength and reliable electrical connections for demanding environments.

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

A wide operating temperature range makes this device suitable for applications in extreme conditions, including outdoor and industrial environments.

Minimum Output Voltage: 9.6 V

A minimum output voltage close to the nominal voltage provides flexibility for various applications that require slightly different output levels.

Maximum Voltage Tolerance: 4%

With a maximum voltage tolerance of 4%, this LDO guarantees a stable output voltage under varying conditions, enhancing reliability.

Nominal Output Voltage: 10 V

The nominal output voltage is ideal for common applications, ensuring compatibility with various circuit designs.

No. of Terminals: 3

The three-terminal design simplifies circuit integration and aids in easier troubleshooting and maintenance.

Package Style (Meter): FLANGE MOUNT

Flange mount packaging allows for secure installation on printed circuit boards and enhances thermal dissipation.

Adjustability: FIXED

Fixed output regulation ensures predictable performance, making the product ideal for applications where voltage stability is critical.

Terminal Pitch: 2.54 mm

A standard terminal pitch of 2.54 mm simplifies PCB layout and ensures compatibility with a wide range of components.

Maximum Line Regulation: 0.008%

Exceptional line regulation ensures minimal voltage variation with fluctuations in input voltage, enhancing the overall performance.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

This type of regulator is highly efficient for many stable voltage applications, making it a versatile choice for design engineers.

Terminal Finish: TIN LEAD

Tin-lead finishes provide excellent solderability and long-term reliability in electrical connections.

Terminal Position: SINGLE

The single terminal positioning simplifies manufacturing and provides straightforward integration into circuits.

Maximum Output Voltage: 10.4 V

The ability to provide output voltages up to 10.4 V allows design flexibility for powering various components.

Maximum Load Regulation: 0.035%

This low load regulation indicates that the regulator maintains a stable output voltage even under varying load conditions.

Minimum Input Voltage: 11 V

A minimum input voltage of 11 V ensures safe and efficient operation in a wide range of electronic applications.

Maximum Output Current: 1.5 A

The capability to deliver up to 1.5 A of output current makes this LDO suitable for a variety of high-power applications.

Nominal Dropout Voltage: 0.5 V

A nominal dropout voltage of 0.5 V allows for effective regulation even when the input voltage is only slightly higher than the output voltage.

Maximum Input Voltage: 17 V

The high maximum input voltage provides versatility for use in systems with greater voltage levels, enhancing system compatibility.

Maximum Input Voltage Absolute: 30 V

The absolute maximum input voltage of 30 V allows for margin in designs, preventing damage under occasional over-voltage conditions.

Technical Specifications

Fixed Regulators - Positive Single Output LDO L4940V10 attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.9 V

Nominal Dropout Voltage-1:

.5 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

17 V

Minimum Input Voltage:

11 V

JESD-30 Code:

R-PSFM-T3

JESD-609 Code:

e0

Maximum Line Regulation:

.008 %

Maximum Load Regulation:

.035 %

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

3

Operating Temperature (TJ-Max):

150 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

1.5 A

Maximum Output Voltage-1:

10.4 V

Minimum Output Voltage-1:

9.6 V

Nominal Output Voltage-1:

10 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:

TIN LEAD

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

4 %

Trade Compliance

L4940V10 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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