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L4931CPT80-TR

STMicroelectronics

L4931CPT80-TR by STMicroelectronics

L4931CPT80-TR by STMicroelectronics is a fixed positive LDO regulator with a nominal output of 8V and max current of 0.25A. It operates b/w -40 °C to 125 °C, featuring a low dropout voltage of 0.4V. Ideal for compact applications requiring stable voltage regulation.

Median Price

-

Lifecycle Status

Suppliers In-Stock

3

In-Stock Inventory

1k+

Distributors (In-Stock)

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Vyrian

USA . 6,608 parts In-Stock

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6,608

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Anansix

USA . 1,760 parts In-Stock

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1,760

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Digiode

USA . 383 parts In-Stock

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383

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Distributors (Availability)

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IDEA Electronic Components Group

UK . 1,419 parts In-Stock

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$2.016

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$1.814

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$2.016

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$1.814

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Microchip USA

USA . 224 parts In-Stock

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$2.679

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224

$2.679

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MKK Technologies

India . 1,074 parts In-Stock

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$3.790

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1,074

$3.790

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DigiPath Technology Company

USA . 1,074 parts In-Stock

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$3.790

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1,074

$3.790

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AZTECH Wire

Italy . 574 parts In-Stock

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$18.080

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574

$18.080

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QUARKTWIN TECHNOLOGY LTD

USA . 27,903 parts In-Stock

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Vigor

Singapore . 5,000 parts In-Stock

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Corphita

USA . 3,842 parts In-Stock

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3,842

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Parana Technologies

USA . 2,346 parts In-Stock

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$2.410

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$2.410

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Overview

Experience unparalleled reliability with the L4931CPT80-TR from STMicroelectronics, a leader in semiconductor innovation. This high-performance fixed LDO regulator delivers precise voltage regulation while ensuring exceptional thermal stability across diverse applications. Designed for efficiency, its compact footprint and robust construction make it ideal for consumer electronics, automotive, and industrial systems. Elevate your designs with ST's commitment to quality and performance, providing customers with unbeatable value and peace of mind.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The durable plastic/epoxy material offers reliable protection and long-term performance in various environments.

Maximum Dropout Voltage: 1.8 V

A low maximum dropout voltage ensures improved performance and efficiency, allowing for better voltage regulation under varying load conditions.

Surface Mount: YES

Surface mount technology enables compact designs, making this LDO regulator suitable for space-constrained applications.

Operating Temperature (TJ-Max): 125 °C

With a maximum operating temperature of 125 °C, this LDO is capable of functioning reliably in high-temperature environments.

Technology: BIPOLAR

Utilizing bipolar technology enhances performance characteristics, such as improved response times and stability under load.

Package Shape: RECTANGULAR

The rectangular package shape helps in efficient space utilization on PCBs while still providing optimal electrical performance.

Terminal Form: GULL WING

Gull wing terminals offer excellent soldering characteristics, ensuring strong mechanical and electrical connections.

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

The ability to operate at temperatures as low as -40 °C makes this LDO ideal for applications in harsh environments.

Packing Method: TR

Tape and reel packaging is convenient for automated assembly processes, ensuring efficient and quick production.

Minimum Output Voltage: 7.68 V

A minimum output voltage specification provides flexibility for designs requiring specific voltage levels, enhancing design versatility.

Maximum Voltage Tolerance: 4 %

A high voltage tolerance ensures consistent performance and reliability, minimizing risk of circuit failure.

Nominal Output Voltage: 8 V

With a nominal output voltage of 8 V, the LDO regulator is suitable for a variety of electronic devices and applications.

No. of Terminals: 4

The four-terminal configuration simplifies circuit design while maintaining robust performance.

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

This package style allows for efficient thermal management, which is critical for maintaining performance and reliability.

Adjustability: FIXED

Fixed adjustability simplifies design requirements by providing a consistent output voltage, ideal for straightforward applications.

Terminal Pitch: 1.27 mm

A terminal pitch of 1.27 mm fits well with standard PCB designs, making it easy to integrate into existing layouts.

Maximum Line Regulation: 0.024 %

Excellent line regulation ensures minimal output voltage variation despite changes in input voltage, promoting stable operation.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

As a fixed positive single output LDO, it provides reliable, high-quality power for a multitude of applications.

Terminal Finish: TIN

The tin finish on terminals ensures good solderability and corrosion resistance, enhancing long-term reliability.

Terminal Position: SINGLE

Single terminal positioning simplifies PCB layout and assembly processes, enhancing ease of use.

Maximum Output Voltage: 8.32 V

A maximum output voltage of 8.32 V allows for slight variations in output while ensuring devices receive adequate voltage.

Maximum Seated Height: 2.63 mm

The compact seated height allows for low-profile designs, making it ideal for space-constrained applications.

Width: 6.1 mm

A width of 6.1 mm provides a balanced footprint for effective PCB integration without compromising stability.

Maximum Load Regulation: 0.018 %

Outstanding load regulation ensures the output voltage remains stable and consistent even with varying load conditions.

Minimum Input Voltage: 8.9 V

The minimum input voltage requirement allows for compatibility with a wide range of power supplies, enhancing system design flexibility.

Maximum Output Current: 0.25 A

With the ability to deliver up to 0.25 A, this regulator is suitable for a variety of low to moderate power applications.

Nominal Dropout Voltage: 0.4 V

A nominal dropout voltage of 0.4 V contributes to higher efficiency, particularly when differences between input and output voltages are minimal.

Length: 6.5 mm

A length of 6.5 mm ensures a compact design, facilitating space-saving implementations on PCB layouts.

Maximum Input Voltage: 20 V

The high maximum input voltage ensures compatibility with various power supply designs, making it versatile for different applications.

Maximum Input Voltage Absolute: 20 V

The absolute maximum input voltage guarantees protection against over-voltage conditions, ensuring reliability in diverse environments.

Technical Specifications

Fixed Regulators - Positive Single Output LDO L4931CPT80-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:

8.9 V

JESD-30 Code:

R-PSSO-G4

JESD-609 Code:

e3

Length:

6.5 mm

Maximum Line Regulation:

.024 %

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:

8.32 V

Minimum Output Voltage-1:

7.68 V

Nominal Output Voltage-1:

8 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SMSIP5H,.37,50TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE, HEAT SINK/SLUG

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

L4931CPT80-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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