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L4931ABPT50TR

STMicroelectronics

L4931ABPT50TR by STMicroelectronics

L4931ABPT50TR by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 5V and max output current of 0.25A. It operates in -40 °C to 125 °C, featuring a max dropout voltage of 0.8V. Ideal for compact electronic applications requiring stable power supply.

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

Vyrian

USA . 4,282 parts In-Stock

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4,282

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Digiode

USA . 1,445 parts In-Stock

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1,445

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Anansix

USA . 1,299 parts In-Stock

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1,299

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Distributors (Availability)

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Microchip USA

USA . 304 parts In-Stock

1+ parts

$5.863

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304

$5.863

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IDEA Electronic Components Group

UK . 1,232 parts In-Stock

1+ parts

$7.897

100+ parts

-

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$7.108

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1,232

$7.897

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$7.108

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MKK Technologies

India . 1,322 parts In-Stock

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$14.850

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1,322

$14.850

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DigiPath Technology Company

USA . 1,322 parts In-Stock

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$14.850

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1,322

$14.850

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AZTECH Wire

Italy . 664 parts In-Stock

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$17.160

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664

$17.160

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Perfect Parts

USA . 8,400 parts In-Stock

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8,400

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GreenTree Electronics

Israel . 7,500 parts In-Stock

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7,500

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A-Z Elektronik GmbH

Germany . 6,722 parts In-Stock

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6,722

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Kepictronics

USA . 5,200 parts In-Stock

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5,200

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Alle Elektronik GmbH

Germany . 4,481 parts In-Stock

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4,481

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Corphita

USA . 4,397 parts In-Stock

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Vigor

Singapore . 1,234 parts In-Stock

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1,234

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Parana Technologies

USA . 1,005 parts In-Stock

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$9.442

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1,005

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$9.442

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Overview

Elevate your projects with the L4931ABPT50TR from STMicroelectronics, a trusted leader in innovative electronics. This high-performance fixed regulator ensures stable voltage output and exceptional reliability across various applications, from consumer electronics to industrial systems. With its robust design and superior thermal performance, you can count on seamless operation even in demanding environments. Experience peace of mind knowing you’re backed by ST's reputation for quality and cutting-edge technology.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The durable plastic/epoxy material ensures a robust and reliable product that can withstand various environmental conditions.

Maximum Dropout Voltage: 0.8 V

A low dropout voltage allows the regulator to maintain output voltage stability even with minimal input voltage overhead, making it efficient in low-voltage applications.

Surface Mount: YES

Surface mount technology facilitates easier PCB assembly and improves space efficiency in compact designs.

Operating Temperature (TJ-Max): 125 °C

A high maximum operating temperature ensures that the regulator can function effectively in demanding conditions without overheating.

Technology: BIPOLAR

Bipolar technology offers excellent performance characteristics such as low noise and high reliability, making it suitable for sensitive applications.

Package Shape: RECTANGULAR

The rectangular package shape aids in space optimization on PCBs and allows for better thermal management.

Terminal Form: GULL WING

Gull wing terminals enhance soldering reliability and provide robust connections to the PCB.

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

The wide operating temperature range allows the regulator to perform effectively in extreme environments, suitable for industrial and automotive applications.

Packing Method: TR

Tapeless reel packing allows for automated assembly processes, improving production efficiency.

Minimum Output Voltage: 4.9 V

The minimum output voltage ensures compatibility with a wide range of devices requiring stable power supplies.

Maximum Voltage Tolerance: 2 %

A tight voltage tolerance minimizes output voltage variations, ensuring reliable operation in sensitive circuits.

Nominal Output Voltage: 5 V

A standard 5 V output makes this LDO ideal for powering various electronic devices and peripherals.

No. of Terminals: 4

Four terminals allow for efficient electrical connections and simplified integration into circuits.

Package Style (Meter): SMALL OUTLINE

The small outline package style is suited for compact applications, saving board space and reducing overall system size.

Adjustability: FIXED

A fixed output voltage simplifies the design process and ensures ease of use, making it advantageous in consistent application scenarios.

Terminal Pitch: 1.27 mm

A standard terminal pitch facilitates compatibility with common PCB layouts and component placements.

Maximum Line Regulation: 0.0175 %

Excellent line regulation minimizes output voltage fluctuations due to changes in input voltage, ensuring stable performance.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

A fixed positive design is ideal for applications requiring consistent and stable voltage output without the need for variable adjustment.

Terminal Finish: TIN

Tin terminal finishes provide good solderability and corrosion protection for long-term reliability in various environments.

Terminal Position: SINGLE

Single terminal positioning offers straightforward integration into PCB designs and simpler routing.

Maximum Output Voltage: 5.1 V

An output voltage slightly above the nominal provides a safety margin for powering devices, accommodating variations in load current without affecting performance.

Maximum Seated Height: 2.63 mm

Low seated height contributes to a sleeker profile in design, ideal for space-constrained applications.

Width: 6.1 mm

The compact width allows for efficient use of board space while maintaining performance.

Maximum Load Regulation: 0.015 %

Outstanding load regulation ensures that output voltage remains stable under varying load conditions, crucial for sensitive electronic devices.

Minimum Input Voltage: 5.8 V

The minimum input voltage requirement allows for flexibility in input power sources, as it can accommodate a range of supply voltages.

Maximum Output Current: 0.25 A

A capable output current allows the regulator to support various devices, balancing power needs and thermal management.

Nominal Dropout Voltage: 0.4 V

With a low nominal dropout voltage, this LDO is effective for applications with minimal voltage overhead, enhancing efficiency.

Length: 6.5 mm

The length of the component is designed for compact applications, aiding in space-saving designs.

Maximum Input Voltage: 20 V

A high maximum input voltage tolerance expands its usability for diverse applications, allowing it to be used in various circuit designs.

Maximum Input Voltage Absolute: 20 V

The absolute maximum input voltage specification ensures robust protection against input voltage spikes, enhancing reliability.

Technical Specifications

Fixed Regulators - Positive Single Output LDO L4931ABPT50TR 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:

5.8 V

JESD-30 Code:

R-PSSO-G4

JESD-609 Code:

e3

Length:

6.5 mm

Maximum Line Regulation:

.0175 %

Maximum Load Regulation:

.015 %

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:

5.1 V

Minimum Output Voltage-1:

4.9 V

Nominal Output Voltage-1:

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:

2 %

Width:

6.1 mm

Trade Compliance

L4931ABPT50TR 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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