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L4931CPT25-TR

STMicroelectronics

L4931CPT25-TR by STMicroelectronics

L4931CPT25-TR by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 2.5 V and a max output current of 0.25 A. It operates efficiently in temperatures from -40 °C to 125 °C, featuring low dropout voltage of 0.4 V. Ideal for compact applications, it comes in a small outline package with gull-wing terminals for easy surface mounting.

Median Price

-

Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Digiode

USA . 4,420 parts In-Stock

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4,420

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Vyrian

USA . 1,938 parts In-Stock

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1,938

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Anansix

USA . 920 parts In-Stock

1+ parts

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920

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 550 parts In-Stock

1+ parts

$7.697

100+ parts

-

1k+ parts

$6.927

10k+ parts

-

550

$7.697

-

$6.927

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Microchip USA

USA . 299 parts In-Stock

1+ parts

$7.765

100+ parts

-

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299

$7.765

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MKK Technologies

India . 372 parts In-Stock

1+ parts

$14.473

100+ parts

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372

$14.473

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DigiPath Technology Company

USA . 372 parts In-Stock

1+ parts

$14.473

100+ parts

-

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372

$14.473

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AZTECH Wire

Italy . 199 parts In-Stock

1+ parts

$18.950

100+ parts

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199

$18.950

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Vigor

Singapore . 2,388 parts In-Stock

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2,388

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Corphita

USA . 1,888 parts In-Stock

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1,888

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Parana Technologies

USA . 1,056 parts In-Stock

1+ parts

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100+ parts

$9.203

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1,056

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$9.203

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Overview

Elevate your designs with the L4931CPT25-TR from STMicroelectronics, a trusted leader in semiconductor innovation. This compact, efficient fixed regulator delivers stable 2.5V output, ensuring reliable performance across diverse applications, from automotive to industrial systems. With its robust thermal range and minimal dropout, you can count on superior efficiency and longevity. Experience unparalleled quality and peace of mind, knowing you’re backed by ST’s commitment to excellence.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Durable plastic/epoxy construction ensures long-term reliability and protection against environmental factors.

Maximum Dropout Voltage: 1.8 V

A low maximum dropout voltage allows for efficient operation and better performance under varying load conditions.

Surface Mount: YES

Surface mount design enables compact circuit layouts and easier integration into modern PCB designs.

Operating Temperature (TJ-Max): 125 °C

High maximum operating temperature ensures reliability in demanding environments.

Technology: BIPOLAR

Bipolar technology contributes to better noise performance and enhanced transient response.

Package Shape: RECTANGULAR

Rectangular packaging supports efficient space utilization on circuit boards.

Terminal Form: GULL WING

Gull wing terminals provide a strong mechanical connection and facilitate easy soldering.

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

Wide operational temperature range allows for use in extreme conditions, making it versatile for various applications.

Packing Method: TR

Taped and reeled packaging supports automated assembly processes, enhancing production efficiency.

Minimum Output Voltage: 2.4 V

Minimum output voltage caters to a range of applications requiring stable voltage levels.

Maximum Voltage Tolerance: 4 %

Reasonable voltage tolerance helps maintain consistent performance and reliability in varying input conditions.

Nominal Output Voltage: 2.5 V

Standard output voltage suits a variety of devices, making it a versatile choice for many applications.

No. of Terminals: 4

Four terminals provide robust connectivity while maintaining a compact size.

Package Style (Meter): SMALL OUTLINE

Small outline package style allows for efficient use of space on printed circuit boards.

Adjustability: FIXED

Fixed output simplifies design and implementation by eliminating the need for external adjustments.

Terminal Pitch: 1.27 mm

Narrow terminal pitch enables dense component placement, optimizing PCB real estate.

Maximum Line Regulation: 0.018 %

Exceptional line regulation ensures stable output voltage despite fluctuations in input voltage.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

This regulator type improves efficiency by maintaining a constant output voltage, enhancing overall circuit performance.

Terminal Finish: TIN

Tin-plated terminals provide good solderability and corrosion resistance for reliable connections.

Terminal Position: SINGLE

Single terminal position design simplifies the layout and reduces the chances of assembly errors.

Maximum Output Voltage: 2.6 V

A higher maximum output voltage allows compatibility with a broader range of devices.

Maximum Seated Height: 2.63 mm

Low seated height enables the design of compact electronic devices.

Width: 6.1 mm

Narrow width contributes to space-saving in PCB designs, making it suitable for compact applications.

Maximum Load Regulation: 0.018 %

Excellent load regulation keeps the output voltage consistent even under varying load conditions.

Minimum Input Voltage: 3.3 V

A reasonable minimum input voltage allows for compatibility with various power sources and battery applications.

Maximum Output Current: 0.25 A

Sufficient output current makes the product suitable for a wide array of consumer and industrial applications.

Nominal Dropout Voltage: 0.4 V

Low nominal dropout voltage enhances efficiency by reducing power losses in the regulator.

Length: 6.5 mm

Compact length allows for ease of integration into a variety of space-constrained designs.

Maximum Input Voltage: 20 V

High input voltage capability provides flexibility in power supply options, accommodating a range of applications.

Maximum Input Voltage Absolute: 20 V

Reinforces the versatility of the regulator in high-voltage environments, ensuring reliability and performance.

Technical Specifications

Fixed Regulators - Positive Single Output LDO L4931CPT25-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:

3.3 V

JESD-30 Code:

R-PSSO-G4

JESD-609 Code:

e3

Length:

6.5 mm

Maximum Line Regulation:

.018 %

Maximum Load Regulation:

.018 %

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

4

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

.25 A

Maximum Output Voltage-1:

2.6 V

Minimum Output Voltage-1:

2.4 V

Nominal Output Voltage-1:

2.5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SMSIP5H,.37,50TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Qualification Status:

Not Qualified

Maximum Seated Height:

2.63 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

TIN

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

4 %

Width:

6.1 mm

Trade Compliance

L4931CPT25-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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