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LF25ABDT-TR

STMicroelectronics

LF25ABDT-TR by STMicroelectronics

LF25ABDT-TR by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 2.5 V and a max output current of 0.5 A. It operates efficiently in temperatures from -40 °C to 125°C, featuring a low dropout voltage of just 0.4 V. Ideal for compact applications, it comes in a small outline package with gull-wing terminals for easy surface mounting.

Median Price

$1.115

Lifecycle Status

Suppliers In-Stock

20

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 1,716 parts In-Stock

1+ parts

$0.187

100+ parts

-

1k+ parts

-

10k+ parts

-

1,716

$0.187

-

-

-

Chip1Stop

Japan . 606 parts In-Stock

1+ parts

$1.040

100+ parts

-

1k+ parts

-

10k+ parts

-

606

$1.040

-

-

-

Farnell

UK . 388 parts In-Stock

1+ parts

$1.210

100+ parts

$0.706

1k+ parts

-

10k+ parts

-

388

$1.210

$0.706

-

-

DigiKey

USA . 1,156 parts In-Stock

1+ parts

$1.400

100+ parts

$0.819

1k+ parts

$0.715

10k+ parts

$0.641

1,156

$1.400

$0.819

$0.715

$0.641

Newark

USA . 342 parts In-Stock

1+ parts

$1.670

100+ parts

$1.090

1k+ parts

$0.983

10k+ parts

-

342

$1.670

$1.090

$0.983

-

Rochester

USA . 5,000 parts In-Stock

1+ parts

-

100+ parts

$0.666

1k+ parts

$0.553

10k+ parts

$0.493

5,000

-

$0.666

$0.553

$0.493

Verical

USA . 1,716 parts In-Stock

1+ parts

-

100+ parts

$0.186

1k+ parts

-

10k+ parts

-

1,716

-

$0.186

-

-

Element14

Singapore . 388 parts In-Stock

1+ parts

-

100+ parts

$1.190

1k+ parts

$0.949

10k+ parts

$0.926

388

-

$1.190

$0.949

$0.926

Distributors (In-Stock)

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

Digiode

USA . 1,027 parts In-Stock

1+ parts

$0.294

100+ parts

-

1k+ parts

-

10k+ parts

-

1,027

$0.294

-

-

-

Vyrian

USA . 3,793 parts In-Stock

1+ parts

$0.310

100+ parts

-

1k+ parts

-

10k+ parts

-

3,793

$0.310

-

-

-

Greenchips

USA . 22,500 parts In-Stock

1+ parts

$0.554

100+ parts

$0.528

1k+ parts

$0.502

10k+ parts

$0.454

22,500

$0.554

$0.528

$0.502

$0.454

SIE Connect GmbH - GreenChips

Germany . 22,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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22,500

-

-

-

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Cyclops Electronics Ltd

UK . 15,000 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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15,000

-

-

-

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ComSIT Distribution GmbH

Germany . 2,500 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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10k+ parts

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2,500

-

-

-

-

ComSIT USA

USA . 2,500 parts In-Stock

1+ parts

-

100+ parts

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10k+ parts

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2,500

-

-

-

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Sunrise Surplus Inc.

USA . 2,296 parts In-Stock

1+ parts

-

100+ parts

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-

10k+ parts

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2,296

-

-

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Freddi Giovanni

Italy . 2,200 parts In-Stock

1+ parts

-

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2,200

-

-

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Anansix

USA . 1,193 parts In-Stock

1+ parts

-

100+ parts

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1,193

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ACDS - Activité Composants Distribution Service

France . 1,091 parts In-Stock

1+ parts

-

100+ parts

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1,091

-

-

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LWI Electronics Inc

India . 38 parts In-Stock

1+ parts

-

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-

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38

-

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Distributors (Availability)

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

Corphita

USA . 4,459 parts In-Stock

1+ parts

$0.279

100+ parts

-

1k+ parts

-

10k+ parts

-

4,459

$0.279

-

-

-

Vigor

Singapore . 447 parts In-Stock

1+ parts

$0.940

100+ parts

-

1k+ parts

-

10k+ parts

-

447

$0.940

-

-

-

Continental Prestige Electronics

USA . 2,268 parts In-Stock

1+ parts

$1.020

100+ parts

$0.709

1k+ parts

$0.531

10k+ parts

$0.449

2,268

$1.020

$0.709

$0.531

$0.449

IDEA Electronic Components Group

UK . 1,307 parts In-Stock

1+ parts

$5.652

100+ parts

-

1k+ parts

$5.087

10k+ parts

-

1,307

$5.652

-

$5.087

-

Andel Nordic

Denmark . 3,936 parts In-Stock

1+ parts

$6.455

100+ parts

-

1k+ parts

$6.197

10k+ parts

$6.197

3,936

$6.455

-

$6.197

$6.197

MKK Technologies

India . 1,392 parts In-Stock

1+ parts

$10.629

100+ parts

-

1k+ parts

-

10k+ parts

-

1,392

$10.629

-

-

-

DigiPath Technology Company

USA . 1,392 parts In-Stock

1+ parts

$10.629

100+ parts

-

1k+ parts

-

10k+ parts

-

1,392

$10.629

-

-

-

Perfect Parts

USA . 26,369 parts In-Stock

1+ parts

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26,369

-

-

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QUARKTWIN TECHNOLOGY LTD

USA . 16,073 parts In-Stock

1+ parts

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16,073

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Metaverse IC Inc.

Canada . 15,000 parts In-Stock

1+ parts

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15,000

-

-

-

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Kepictronics

USA . 13,000 parts In-Stock

1+ parts

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100+ parts

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13,000

-

-

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Authorized Procurement Solutions

USA . 10,000 parts In-Stock

1+ parts

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100+ parts

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10,000

-

-

-

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A-Z Elektronik GmbH

Germany . 6,573 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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10k+ parts

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6,573

-

-

-

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Assy Fe

Spain . 4,716 parts In-Stock

1+ parts

-

100+ parts

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10k+ parts

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4,716

-

-

-

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Alle Elektronik GmbH

Germany . 4,382 parts In-Stock

1+ parts

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100+ parts

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4,382

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-

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S.R.D Solutions

India . 3,000 parts In-Stock

1+ parts

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100+ parts

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3,000

-

-

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Infinite Electronics LLP (Excess)

. 2,002 parts In-Stock

1+ parts

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100+ parts

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2,002

-

-

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Parana Technologies

USA . 863 parts In-Stock

1+ parts

-

100+ parts

$6.758

1k+ parts

-

10k+ parts

-

863

-

$6.758

-

-

Overview

Unlock unparalleled performance and reliability in your designs with the LF25ABDT-TR from STMicroelectronics. This high-quality LDO regulator guarantees a steady 2.5V output, perfect for applications demanding precision and stability, even in extreme conditions. With its compact surface mount design and exceptional thermal characteristics, it seamlessly integrates into your projects, ensuring efficiency and longevity. Trust a leader in innovation like STMicroelectronics to elevate your next endeavor!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy ensures lightweight and robust packaging, making the regulator suitable for various applications.

Maximum Dropout Voltage: 0.7 V

A low dropout voltage allows for efficient regulation and operation with minimal input voltage overhead.

Surface Mount: YES

Surface mount design facilitates automated assembly processes, reducing manufacturing costs and improving reliability.

Operating Temperature (TJ-Max): 125 °C

High maximum operating temperature ensures reliability in demanding environments, suitable for industrial applications.

Technology: BIPOLAR

Bipolar technology provides excellent performance characteristics, including low noise and high PSRR.

Package Shape: RECTANGULAR

The rectangular package shape optimizes board space, allowing for more compact designs.

Terminal Form: GULL WING

Gull-wing terminals provide good contact area for soldering, ensuring a secure and stable connection.

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

Wide temperature range makes this regulator suitable for both extreme cold and hot environments.

Packing Method: TR, 13 INCH

Taped and reeled packing makes handling and assembly easier in automated pick-and-place processes.

Minimum Output Voltage: 2.45 V

Slightly above the nominal output voltage, allowing for precise regulation of output in specific applications.

Maximum Voltage Tolerance: 1%

High voltage tolerance ensures consistent performance and reduces the risk of output voltage deviations.

Nominal Output Voltage: 2.5 V

Common output voltage used in many digital circuits, offering versatility across multiple applications.

Number of Terminals: 2

Fewer terminals simplifies the design and implementation in compact electronic applications.

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

This package style allows for efficient thermal management, critical for high current applications.

Adjustability: FIXED

Fixed output voltage provides simplicity in design, reducing the need for external adjustment components.

Terminal Pitch: 2.28 mm

Compatible terminal pitch facilitates easy integration with standard PCB designs.

Maximum Line Regulation: 0.012%

Exceptional line regulation ensures stable output voltage regardless of input voltage fluctuations.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

Ideal for powering microcontrollers and digital circuits with stable and consistent voltage supply.

Terminal Finish: MATTE TIN

Matte tin finish prevents oxidation, ensuring long-term reliability and stable electrical performance.

Terminal Position: SINGLE

Single terminal position design offers simplicity in routing and integration into PCB layouts.

Maximum Output Voltage: 2.55 V

Provides flexibility in application design, accommodating various circuit requirements.

Maximum Seated Height: 2.4 mm

Low profile design suitable for applications with space constraints and compact layouts.

Width: 6.1 mm

Moderate width that balances performance and space efficiency in PCB designs.

Maximum Load Regulation: 0.012%

Outstanding load regulation ensures minimal output voltage variation with load changes.

Minimum Input Voltage: 3.5 V

Allows operation with a low input voltage, making it suitable for battery-powered applications.

Maximum Output Current: 0.5 A

Sufficient current capability for powering a variety of low to moderate power electronics.

Maximum Time At Peak Reflow Temperature: 30 s

Supports modern reflow soldering processes, ensuring compatibility with current manufacturing practices.

Peak Reflow Temperature: 260 °C

High reflow temperature tolerance ensures robust assembly processes without damaging the device.

Nominal Dropout Voltage: 0.4 V

Low nominal dropout voltage optimizes power efficiency and extends battery life in portable devices.

Length: 6.5 mm

Compact length allows for increased density on PCBs while maintaining performance.

Maximum Input Voltage: 16 V

Ability to handle higher input voltage increases application versatility and robustness.

Maximum Input Voltage Absolute: 40 V

High input voltage absolute rating ensures that the regulator can withstand voltage spikes, enhancing reliability.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LF25ABDT-TR attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.7 V

Nominal Dropout Voltage-1:

.4 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

16 V

Minimum Input Voltage:

3.5 V

JESD-30 Code:

R-PSSO-G2

JESD-609 Code:

e3

Length:

6.5 mm

Maximum Line Regulation:

.012 %

Maximum Load Regulation:

.012 %

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:

.5 A

Maximum Output Voltage-1:

2.55 V

Minimum Output Voltage-1:

2.45 V

Nominal Output Voltage-1:

2.5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SMSIP3H,.38,90TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE, HEAT SINK/SLUG

Packing Method:

TR, 13 INCH

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

2.4 mm

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

2.28 mm

Terminal Position:

SINGLE

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

1 %

Width:

6.1 mm

Trade Compliance

LF25ABDT-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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