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L4931ABD15-TR

STMicroelectronics

L4931ABD15-TR by STMicroelectronics

L4931ABD15-TR by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 1.5 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 0.82 V. Ideal for compact applications, it comes in an 8-terminal gull-wing package for easy surface mounting.

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 . 6,864 parts In-Stock

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6,864

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Digiode

USA . 4,347 parts In-Stock

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4,347

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Bristol Electronics

USA . 2,316 parts In-Stock

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2,316

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Dan-Mar Components

USA . 2,316 parts In-Stock

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2,316

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Anansix

USA . 2,202 parts In-Stock

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2,202

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Distributors (Availability)

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IDEA Electronic Components Group

UK . 1,702 parts In-Stock

1+ parts

$6.449

100+ parts

-

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$5.804

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1,702

$6.449

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$5.804

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MKK Technologies

India . 66 parts In-Stock

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$12.127

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66

$12.127

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DigiPath Technology Company

USA . 66 parts In-Stock

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$12.127

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66

$12.127

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AZTECH Wire

Italy . 257 parts In-Stock

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$12.200

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257

$12.200

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Microchip USA

USA . 455 parts In-Stock

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$16.281

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455

$16.281

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Component Stockers USA

USA . 767 parts In-Stock

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$99.990

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767

$99.990

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Corphita

USA . 4,025 parts In-Stock

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4,025

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Parana Technologies

USA . 2,096 parts In-Stock

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$7.711

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$7.711

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Vigor

Singapore . 1,594 parts In-Stock

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Overview

Unlock the power of precision with the L4931ABD15-TR from STMicroelectronics! Renowned for their commitment to quality and innovation, STMicroelectronics delivers this robust fixed regulator designed for optimal performance in diverse applications. With exceptional voltage stability and low dropout characteristics, it ensures reliable operation in critical environments. Experience enhanced efficiency, reliability, and peace of mind — elevate your projects with a trusted solution that empowers your designs!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy body material ensures durability and resistance to environmental factors, making it a reliable choice for various applications.

Maximum Dropout Voltage: 0.82 V

A low maximum dropout voltage enhances efficiency by allowing proper voltage regulation even with minimal headroom.

Surface Mount: YES

Surface mount capability facilitates compact design layouts, ideal for modern electronics where space is a premium.

Operating Temperature (TJ-Max): 125 °C

With a high maximum operating temperature, this regulator can perform well in demanding conditions without risk of thermal failure.

Technology: BIPOLAR

Utilizing bipolar technology offers a stable performance characteristic and improved noise performance, beneficial for sensitive applications.

Package Shape: RECTANGULAR

The rectangular package shape allows for efficient use of board space and simplifies PCB layout.

Terminal Form: GULL WING

Gull wing terminals provide enhanced solderability, assuring strong connections and reliability during operation.

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

This extreme low-temperature rating makes the regulator suitable for use in harsh climates or diverse environmental settings.

Packing Method: TR

Tape and reel (TR) packing ensures ease of handling and automated assembly, increasing production efficiency.

Minimum Output Voltage: 1.47 V

The capability to deliver a minimum output voltage allows for compatibility with a wide range of electronic devices.

Maximum Voltage Tolerance: 2 %

A maximum voltage tolerance of 2% provides a reliable level of precision for voltage regulation applications.

Nominal Output Voltage: 1.5 V

The nominal output voltage is typical for many microcontrollers and other digital ICs, making it a versatile choice.

No. of Terminals: 8

Having 8 terminals allows for a range of connection options and facilitates flexible circuit designs.

Package Style (Meter): SMALL OUTLINE

Small outline styles help save board real estate, a crucial factor in portable electronic device design.

Adjustability: FIXED

With a fixed output, this regulator simplifies design and integration, reducing potential points of failure.

Terminal Pitch: 1.27 mm

A 1.27 mm terminal pitch allows for standard PCB layouts, making it easier to source and manufacture compatible PCBs.

Maximum Line Regulation: 0.015 %

Exceptional line regulation performance ensures stable output voltage with varying input conditions, crucial for sensitive applications.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

The fixed positive single output design provides straightforward voltage regulation, ideal for powering low voltage components.

Terminal Finish: NICKEL PALLADIUM GOLD

The high-quality nickel palladium gold finish enhances corrosion resistance and ensures reliable electrical connections over time.

Terminal Position: DUAL

Dual terminal positions offer design flexibility and improve layout options on PCBs.

Maximum Output Voltage: 1.53 V

A maximum output voltage slightly higher than nominal enhances reliability and flexibility for variable load conditions.

Maximum Seated Height: 1.75 mm

A low seated height integrates well with other components, making this LDO suitable for compact or low-profile designs.

Width: 3.9 mm

Narrow dimensions contribute to compact circuits, enabling better space utilization in the design.

Maximum Load Regulation: 0.035 %

Low load regulation improves output stability under varying loads, perfect for sensitive electronics.

Minimum Input Voltage: 2.5 V

A minimum input voltage of 2.5 V ensures compatibility with many battery-operated devices.

Maximum Output Current: 0.25 A

Providing up to 0.25 A of output current allows the regulator to handle moderate load applications efficiently.

Nominal Dropout Voltage: 1 V

A nominal dropout voltage of 1 V ensures efficient operation even with modest input-output voltage differentials.

Length: 4.9 mm

The compact length helps to optimize space on printed circuit boards, contributing to more efficient designs.

Maximum Input Voltage: 20 V

The ability to handle input voltages up to 20 V allows for broad application across various power supply environments.

Maximum Input Voltage Absolute: 20 V

This absolute maximum input voltage rating provides design safety, ensuring the regulator can tolerate expected voltage spikes.

Technical Specifications

Fixed Regulators - Positive Single Output LDO L4931ABD15-TR attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.82 V

Nominal Dropout Voltage-1:

1 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

20 V

Minimum Input Voltage:

2.5 V

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e4

Length:

4.9 mm

Maximum Line Regulation:

.015 %

Maximum Load Regulation:

.035 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

8

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

.25 A

Maximum Output Voltage-1:

1.53 V

Minimum Output Voltage-1:

1.47 V

Nominal Output Voltage-1:

1.5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP8,.25

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Qualification Status:

Not Qualified

Maximum Seated Height:

1.75 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Voltage Tolerance:

2 %

Width:

3.9 mm

Trade Compliance

L4931ABD15-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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