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L4931CD35-TR

STMicroelectronics

L4931CD35-TR by STMicroelectronics

L4931CD35-TR by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 3.5 V and a max output current of 0.25 A. It operates in temperatures from -40 °C to 125 °C, featuring an impressive dropout voltage of just 0.4 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 . 6,884 parts In-Stock

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6,884

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Greenchips

USA . 5,000 parts In-Stock

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5,000

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SIE Connect GmbH - GreenChips

Germany . 5,000 parts In-Stock

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5,000

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Digiode

USA . 4,388 parts In-Stock

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4,388

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Anansix

USA . 353 parts In-Stock

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353

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Distributors (Availability)

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

Vigor

Singapore . 3,806 parts In-Stock

1+ parts

$0.480

100+ parts

-

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-

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3,806

$0.480

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Microchip USA

USA . 4,262 parts In-Stock

1+ parts

$4.464

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-

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4,262

$4.464

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Component Stockers USA

USA . 6,371 parts In-Stock

1+ parts

$5.450

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6,371

$5.450

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IDEA Electronic Components Group

UK . 1,915 parts In-Stock

1+ parts

$7.872

100+ parts

-

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$7.084

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1,915

$7.872

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$7.084

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AZTECH Wire

Italy . 827 parts In-Stock

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$12.240

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827

$12.240

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MKK Technologies

India . 2,135 parts In-Stock

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$14.802

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2,135

$14.802

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DigiPath Technology Company

USA . 2,135 parts In-Stock

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$14.802

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2,135

$14.802

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A-Z Elektronik GmbH

Germany . 7,500 parts In-Stock

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7,500

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Kepictronics

USA . 5,000 parts In-Stock

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RC Electronics

USA . 4,050 parts In-Stock

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Corphita

USA . 3,297 parts In-Stock

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Authorized Procurement Solutions

USA . 2,500 parts In-Stock

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2,500

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Eastek

USA . 2,500 parts In-Stock

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$0.430

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2,500

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$0.430

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Parana Technologies

USA . 2,267 parts In-Stock

1+ parts

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100+ parts

$9.412

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2,267

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$9.412

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Overview

Unlock the power of reliable performance with the L4931CD35-TR from STMicroelectronics. This robust low-dropout regulator ensures stable voltage in diverse applications, from industrial automation to consumer electronics. With a remarkable temperature range and minimal dropout voltage, it guarantees efficiency and longevity. Trust STMicroelectronics for top-notch quality and innovation—elevate your designs with unparalleled performance and peace of mind!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Durable and lightweight material ensures long-lasting performance and reliability in various applications.

Maximum Dropout Voltage: 1.8 V

Allows for efficient voltage regulation with minimal loss, making it suitable for battery-powered devices.

Surface Mount: YES

Facilitates easy integration into modern circuit designs, saving space and simplifying assembly.

Operating Temperature (TJ-Max): 125 °C

Suitable for high-temperature environments, enhancing reliability in demanding applications.

Technology: BIPOLAR

Bipolar technology provides excellent linearity and low noise performance, improving overall circuit stability.

Package Shape: RECTANGULAR

Optimizes space on printed circuit boards (PCBs), allowing for efficient layout and design.

Terminal Form: GULL WING

Designed for effective soldering and reliable electrical connections, ensuring low contact resistance.

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

Wide operating temperature range makes it versatile for a variety of applications, including extreme conditions.

Packing Method: TR

Tape and reel packing allows for efficient automated assembly processes, reducing manufacturing time and costs.

Minimum Output Voltage: 3.36 V

Provides a stable output, suitable for many digital and analog applications requiring this voltage level.

Maximum Voltage Tolerance: 4 %

Offers good accuracy in voltage regulation, ensuring devices function correctly under varying conditions.

Nominal Output Voltage: 3.5 V

Ideal for powering microcontrollers and other low-voltage devices, ensuring compatibility across applications.

No. of Terminals: 8

Adequate number of connections for flexibility in circuit design and functionality.

Package Style (Meter): SMALL OUTLINE

Compact design enhances space efficiency on PCBs, allowing for denser component placement.

Adjustability: FIXED

Provides a straightforward solution for applications requiring a stable, unchanging output voltage.

Terminal Pitch: 1.27 mm

Ensures compatibility with a variety of PCB layouts, providing design flexibility.

Maximum Line Regulation: 0.018 %

High line regulation characteristics ensure that output voltage remains stable despite changes in input voltage.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

Specialized for providing a consistent and reliable output voltage, perfect for power-sensitive applications.

Terminal Finish: NICKEL PALLADIUM GOLD

Provides excellent corrosion resistance and long-term reliability in electric connections.

Terminal Position: DUAL

Dual terminal positioning aids in better PCB layout options and handling during assembly.

Maximum Output Voltage: 3.64 V

Allows for flexibility in applications that require precise voltage levels within a narrow range.

Maximum Seated Height: 1.75 mm

Low profile aids in compact designs, essential for applications with space constraints.

Width: 3.9 mm

Slim width makes for easy placement on PCBs, helping designers optimize space.

Maximum Load Regulation: 0.038 %

Optimized load regulation guarantees minimal output voltage variation from load changes, enhancing overall performance.

Minimum Input Voltage: 4.3 V

Allows a higher margin for input voltage, ensuring stable performance under typical loads.

Maximum Output Current: 0.25 A

Capable of supplying sufficient current for a variety of low-power applications, enhancing utility.

Nominal Dropout Voltage: 0.4 V

Low dropout voltage enables efficient operation and extends battery life in portable applications.

Length: 4.9 mm

Compact length contributes to efficient PCB design and helps to save space.

Maximum Input Voltage: 20 V

High input voltage tolerance offers flexibility in power source configurations, accommodating diverse applications.

Maximum Input Voltage Absolute: 20 V

High absolute input voltage rating ensures robustness against voltage surges, increasing overall reliability.

Technical Specifications

Fixed Regulators - Positive Single Output LDO L4931CD35-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:

4.3 V

JESD-30 Code:

R-PDSO-G8

JESD-609 Code:

e4

Length:

4.9 mm

Maximum Line Regulation:

.018 %

Maximum Load Regulation:

.038 %

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:

3.64 V

Minimum Output Voltage-1:

3.36 V

Nominal Output Voltage-1:

3.5 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:

4 %

Width:

3.9 mm

Trade Compliance

L4931CD35-TR Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

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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