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LF35ABDT-TR

STMicroelectronics

LF35ABDT-TR by STMicroelectronics

LF35ABDT-TR by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 3.5 V and a max output current of 0.5 A. It operates 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

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Lifecycle Status

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4

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1k+

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Vyrian

USA . 7,966 parts In-Stock

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7,966

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Digiode

USA . 4,552 parts In-Stock

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4,552

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J2 Sourcing AB

Sweden . 2,500 parts In-Stock

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2,500

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Anansix

USA . 635 parts In-Stock

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635

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IDEA Electronic Components Group

UK . 1,406 parts In-Stock

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$8.201

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$7.381

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1,406

$8.201

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$7.381

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MKK Technologies

India . 1,403 parts In-Stock

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$15.421

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1,403

$15.421

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DigiPath Technology Company

USA . 1,403 parts In-Stock

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$15.421

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1,403

$15.421

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AZTECH Wire

Italy . 997 parts In-Stock

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$16.720

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997

$16.720

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QUARKTWIN TECHNOLOGY LTD

USA . 18,039 parts In-Stock

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Microchip USA

USA . 6,871 parts In-Stock

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Kepictronics

USA . 5,000 parts In-Stock

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Metaverse IC Inc.

Canada . 5,000 parts In-Stock

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Vigor

Singapore . 1,825 parts In-Stock

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Corphita

USA . 1,583 parts In-Stock

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Parana Technologies

USA . 584 parts In-Stock

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$9.805

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$9.805

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Overview

Unlock unparalleled performance with the LF35ABDT-TR from STMicroelectronics, a premier choice in fixed positive LDO regulators. This high-quality component ensures stable voltage output across diverse applications, from consumer electronics to industrial systems. With a robust design for extreme temperatures and exceptional load regulation, it promises reliability you can trust. Experience efficiency and peace of mind—choose LF35ABDT-TR for your next project and elevate your designs!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of durable plastic/epoxy ensures reliability and protects the internal components, making it suitable for various applications.

Maximum Dropout Voltage: 0.7 V

A low maximum dropout voltage enhances efficiency and allows the regulator to operate effectively with lower input-output voltage differentials.

Surface Mount: YES

Surface mount technology enables easier integration into compact circuit designs, optimizing space and facilitating automated manufacturing.

Operating Temperature (TJ-Max): 125 °C

With a maximum operating temperature of 125 °C, this regulator is suitable for applications requiring high thermal reliability.

Technology: BIPOLAR

Bipolar technology typically provides better performance in certain applications, including low noise and fast response times.

Package Shape: RECTANGULAR

The rectangular package shape allows for efficient layout on PCB, promoting better thermal management and space utilization.

Terminal Form: GULL WING

Gull wing terminals facilitate easy soldering and ensure reliable connections on printed circuit boards.

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

The wide operating temperature range makes this product suitable for extreme environments in various industrial applications.

Packing Method: TR

Tape and reel packing is ideal for automated assembly processes, enhancing production efficiency and reducing labor costs.

Minimum Output Voltage: 3.43 V

This minimum output voltage allows for compatibility with a variety of devices requiring specific input levels.

Maximum Voltage Tolerance: 2%

A maximum voltage tolerance of 2% ensures consistent output voltage, promoting reliable operation of downstream components.

Nominal Output Voltage: 3.5 V

With a nominal output voltage of 3.5 V, this regulator is ideal for powering many low-voltage digital circuits.

No. of Terminals: 2

The simple 2-terminal design minimizes complexity and makes it easy to integrate into various circuit designs.

Package Style (Meter): SMALL OUTLINE

The small outline package is perfect for applications where space is at a premium, enabling compact designs.

Adjustability: FIXED

A fixed output makes this LDO easy to use, reducing design time and complexity for engineers.

Terminal Pitch: 2.28 mm

The terminal pitch of 2.28 mm is conducive to compact board layouts while ensuring adequate spacing for soldering.

Maximum Line Regulation: 0.017%

Exceptional line regulation ensures that output voltage remains stable despite variations in input, improving performance.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

This type of regulator is well-suited for providing stable and reliable power to sensitive electronic components.

Terminal Finish: TIN LEAD

Tin-lead terminal finish enhances solderability and ensures robust connections, which is critical for long-term reliability.

Terminal Position: SINGLE

Single terminal positioning facilitates easier design integration and layout on densely populated boards.

Maximum Output Voltage: 3.57 V

This maximum output voltage provides flexibility for various applications, supporting a wide range of devices.

Maximum Seated Height: 2.63 mm

The low height profile is advantageous for space-constrained designs, maintaining a flat form factor.

Width: 6.1 mm

A width of 6.1 mm allows for efficient placement on a PCB while ensuring necessary mechanical stability.

Maximum Load Regulation: 0.017%

Outstanding load regulation leads to minimal voltage variance under different load conditions, enhancing the performance consistency.

Minimum Input Voltage: 4.5 V

Lower input voltage requirement expands the range of power supply options, making it versatile for different designs.

Maximum Output Current: 0.5 A

Sufficient output current capability supports a variety of loads, making it suitable for general applications.

Nominal Dropout Voltage: 0.4 V

A nominal dropout voltage of 0.4 V emphasizes efficiency and allows for better performance in battery-operated devices.

Length: 6.5 mm

The compact length aids in achieving a smaller overall footprint on the PCB for optimized designs.

Maximum Input Voltage: 16 V

With a high maximum input voltage, the regulator can function in a variety of environments and power supply conditions.

Maximum Input Voltage Absolute: 40 V

High input voltage tolerance offers flexibility and protection against input transients, increasing design reliability.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LF35ABDT-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:

4.5 V

JESD-30 Code:

R-PSSO-G2

JESD-609 Code:

e0

Length:

6.5 mm

Maximum Line Regulation:

.017 %

Maximum Load Regulation:

.017 %

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:

3.57 V

Minimum Output Voltage-1:

3.43 V

Nominal Output Voltage-1:

3.5 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SMSIP3H,.38,90TB

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 LEAD

Terminal Form:

Terminal Pitch:

2.28 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

2 %

Width:

6.1 mm

Trade Compliance

LF35ABDT-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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