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L4931ABDT80

STMicroelectronics

L4931ABDT80 by STMicroelectronics

STMicroelectronics' L4931ABDT80 is a fixed positive single output LDO regulator with a nominal output voltage of 8V and max output current of 0.25A. It operates in temperatures ranging from -40 to 125 °C, making it suitable for various applications requiring stable voltage regulation in compact designs.

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 . 2,587 parts In-Stock

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2,587

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Vyrian

USA . 2,154 parts In-Stock

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2,154

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Anansix

USA . 1,216 parts In-Stock

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1,216

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IDEA Electronic Components Group

UK . 1,958 parts In-Stock

1+ parts

$3.237

100+ parts

-

1k+ parts

$2.913

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1,958

$3.237

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$2.913

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Microchip USA

USA . 126 parts In-Stock

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$3.248

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126

$3.248

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MKK Technologies

India . 2,269 parts In-Stock

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$6.086

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2,269

$6.086

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DigiPath Technology Company

USA . 2,269 parts In-Stock

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$6.086

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2,269

$6.086

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AZTECH Wire

Italy . 269 parts In-Stock

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$19.060

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269

$19.060

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Corphita

USA . 4,957 parts In-Stock

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4,957

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Vigor

Singapore . 3,542 parts In-Stock

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Kepictronics

USA . 3,175 parts In-Stock

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Assy Fe

Spain . 2,675 parts In-Stock

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2,675

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Parana Technologies

USA . 2,113 parts In-Stock

1+ parts

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$3.870

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2,113

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$3.870

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Overview

Experience superior quality and reliability with the L4931ABDT80 from STMicroelectronics, a leading manufacturer in the industry. This fixed regulator is perfect for a wide range of applications, offering a stable output voltage of 8V with minimal dropout. With precise voltage tolerance and excellent load regulation, this product ensures optimal performance. Trust in STMicroelectronics to deliver cutting-edge technology and unmatched value to meet your power regulation needs.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The plastic/epoxy material used for the package body ensures durability and protection for the internal components of the regulator.

Maximum Dropout Voltage-1: 1.8 V

With a low dropout voltage of 1.8V, this regulator can maintain a steady output voltage even when the input voltage fluctuates, providing stable power to the connected devices.

Surface Mount: YES

Being surface mountable allows for easy installation on PCBs, making it suitable for compact electronic devices and saving space in the design.

Operating Temperature (TJ-Max): 125 °C

The high operating temperature range of up to 125 °C ensures reliable performance in various environmental conditions, making it suitable for industrial applications.

Technology: BIPOLAR

The bipolar technology used in this regulator provides low noise and high stability in the output voltage, making it ideal for sensitive electronic components.

Package Shape: RECTANGULAR

The rectangular package shape allows for convenient placement on the PCB and efficient use of space in the design.

Terminal Form: GULL WING

The gull wing terminal form facilitates easy soldering onto the PCB, ensuring a secure connection for stable operation.

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

With a minimum operating temperature of -40 °C, this regulator can withstand cold environments, making it suitable for outdoor and automotive applications.

Minimum Output Voltage-1: 7.84 V

The minimum output voltage of 7.84V ensures that the regulator can provide the required voltage level for the connected devices, preventing under-voltage issues.

Maximum Voltage Tolerance: 2 %

With a tight voltage tolerance of 2%, this regulator can deliver a consistent output voltage within the specified range, ensuring reliable performance of the connected devices.

Nominal Output Voltage-1: 8 V

The nominal output voltage of 8V meets the standard voltage requirement for many electronic components, making it a versatile choice for various applications.

No. of Terminals: 2

Having only 2 terminals simplifies the installation process and reduces the risk of wiring errors, ensuring a reliable connection for stable operation.

Package Style (Meter): SMALL OUTLINE

The small outline package style saves space on the PCB, making it suitable for compact electronic devices where size is a constraint.

Adjustability: FIXED

The fixed output voltage eliminates the need for adjustment, ensuring a stable and reliable power supply for the connected devices without the risk of accidental changes.

Terminal Pitch: 2.28 mm

The small terminal pitch of 2.28mm allows for high-density mounting on the PCB, enabling efficient use of space in the design.

Maximum Line Regulation: 0.02 %

The low line regulation of 0.02% ensures that the output voltage remains stable even with variations in the input voltage, providing consistent power to the devices.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

Being a fixed positive single output LDO regulator, it offers a stable and low-noise power supply for sensitive electronic components, ensuring reliable performance.

Terminal Finish: MATTE TIN

The matte tin terminal finish provides a reliable and durable connection on the PCB, preventing corrosion and ensuring long-term stability.

Terminal Position: SINGLE

Having a single terminal position simplifies the installation process and reduces the risk of connection errors, ensuring a reliable power supply for the devices.

Maximum Output Voltage-1: 8.16 V

With a maximum output voltage of 8.16V, this regulator can provide the required voltage level for a wide range of electronic devices, ensuring compatibility with various applications.

Maximum Seated Height: 2.63 mm

The low maximum seated height of 2.63mm allows for a compact and space-saving design, making it suitable for slim electronic devices.

Width: 6.1 mm

With a width of 6.1mm, this regulator is compact and space-efficient, suitable for applications where size is a constraint.

Maximum Load Regulation: 0.015 %

The low load regulation of 0.015% ensures that the output voltage remains stable even with variations in the load current, providing consistent power to the connected devices.

Minimum Input Voltage: 8.8 V

The minimum input voltage of 8.8V ensures that the regulator can operate within a wide range of input voltage levels, making it versatile for various power sources.

Maximum Output Current-1: 0.25 A

With a maximum output current of 0.25A, this regulator can provide sufficient current for powering a variety of electronic devices, making it versatile for different applications.

Nominal Dropout Voltage-1: 0.4 V

The nominal dropout voltage of 0.4V ensures that the regulator can maintain a stable output voltage even when the input voltage is close to the output voltage, preventing voltage drops and ensuring reliable performance.

Length: 6.5 mm

With a length of 6.5mm, this regulator is compact and space-efficient, suitable for applications where size is a constraint.

Maximum Input Voltage: 20 V

With a maximum input voltage of 20V, this regulator can handle a wide range of input voltages, making it versatile for different power sources.

Maximum Input Voltage Absolute: 20 V

The absolute maximum input voltage of 20V ensures that the regulator can withstand voltage spikes or transients without damage, ensuring long-term reliability in the system.

Technical Specifications

Fixed Regulators - Positive Single Output LDO L4931ABDT80 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:

8.8 V

JESD-30 Code:

R-PSSO-G2

JESD-609 Code:

e3

Length:

6.5 mm

Maximum Line Regulation:

.02 %

Maximum Load Regulation:

.015 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

2

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

.25 A

Maximum Output Voltage-1:

8.16 V

Minimum Output Voltage-1:

7.84 V

Nominal Output Voltage-1:

8 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SMSIP3H,.38,90TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Qualification Status:

Not Qualified

Maximum Seated Height:

2.63 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

2.28 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

2 %

Width:

6.1 mm

Trade Compliance

L4931ABDT80 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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