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LF35ABPT-TR

STMicroelectronics

LF35ABPT-TR by STMicroelectronics

LF35ABPT-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 0.7 V. Ideal for compact applications, it comes in a small outline package with gull-wing terminals.

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 . 4,524 parts In-Stock

1+ parts

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4,524

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Vyrian

USA . 2,788 parts In-Stock

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2,788

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Anansix

USA . 179 parts In-Stock

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179

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Distributors (Availability)

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IDEA Electronic Components Group

UK . 1,474 parts In-Stock

1+ parts

$8.715

100+ parts

-

1k+ parts

$7.844

10k+ parts

-

1,474

$8.715

-

$7.844

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MKK Technologies

India . 972 parts In-Stock

1+ parts

$16.388

100+ parts

-

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972

$16.388

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DigiPath Technology Company

USA . 972 parts In-Stock

1+ parts

$16.388

100+ parts

-

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-

972

$16.388

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Parana Technologies

USA . 1,009 parts In-Stock

1+ parts

-

100+ parts

$10.420

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1,009

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$10.420

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Corphita

USA . 572 parts In-Stock

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572

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Overview

Unlock exceptional performance and reliability with the LF35ABPT-TR from STMicroelectronics, a trusted leader in innovation. This robust fixed voltage regulator delivers consistent power with minimal dropout, ensuring your devices operate smoothly across various applications—from consumer electronics to industrial systems. Its compact design and superior thermal performance make it an ideal choice for designers seeking efficiency and durability. Experience peace of mind knowing you’re backed by a manufacturer renowned for quality and excellence!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy for the package body ensures durability and protection against environmental factors, making it suitable for various applications.

Maximum Dropout Voltage: 0.7 V

A low maximum dropout voltage allows the regulator to maintain stable output even with minimal input-output voltage differences, enhancing efficiency.

Surface Mount: YES

Surface mount technology facilitates easier integration into compact circuit designs, saving space and ensuring reliable connections.

Operating Temperature (TJ-Max): 125 °C

With a maximum operating temperature of 125 °C, this regulator can function in demanding thermal environments, ensuring reliability under higher temperatures.

Technology: BIPOLAR

Bipolar technology often offers superior performance characteristics, including lower noise and better linearity in output voltage regulation.

Package Shape: RECTANGULAR

The rectangular package shape maximizes surface area for heat dissipation, enabling better thermal management.

Terminal Form: GULL WING

Gull wing terminals provide a stable and reliable mechanical connection, making it easier to solder during assembly and improving electrical performance.

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

Operating in a wide temperature range from -40 °C to 125 °C allows this regulator to be used in both extreme cold and hot conditions.

Packing Method: TR

The TR packing method is optimized for automated assembly processes, reducing manufacturing costs and improving production efficiency.

Minimum Output Voltage: 3.43 V

A minimum output voltage of 3.43 V ensures compatibility with a variety of electronic devices requiring stable power supply.

Maximum Voltage Tolerance: 2 %

With a maximum voltage tolerance of 2%, this regulator provides consistent output performance, reducing the risk of damage to sensitive components.

Nominal Output Voltage: 3.5 V

The nominal output voltage of 3.5 V is perfectly suited for many digital circuits, ensuring compatibility and efficient power delivery.

Number of Terminals: 4

The 4-terminal design allows for straightforward circuit design and integration, simplifying connection and implementation.

Package Style (Meter): SMALL OUTLINE

The small outline package style is ideal for space-constrained applications, allowing for compact and efficient PCB designs.

Adjustability: FIXED

Being a fixed regulator removes the complexity of external components for voltage setting, streamlining design and reducing component count.

Terminal Pitch: 1.27 mm

A terminal pitch of 1.27 mm accommodates various PCB layouts and is compatible with common PCB fabrications.

Maximum Line Regulation: 0.017 %

Exceptional line regulation minimizes output voltage variations due to changes in input voltage, ensuring consistent performance.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

As a fixed positive single output LDO, it provides a straightforward and reliable solution for powering electronic devices, simplifying design.

Terminal Finish: TIN

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

Terminal Position: SINGLE

Single terminal positioning reduces the risk of cross-connections, simplifying assembly and ensuring a higher level of design accuracy.

Maximum Output Voltage: 3.57 V

The maximum output voltage of 3.57 V allows for minor adjustments while still meeting the voltage needs of typical applications.

Maximum Seated Height: 2.63 mm

A low seated height is advantageous in compact devices, allowing for more devices to be packed into a smaller area.

Width: 6.1 mm

Compact width makes this regulator suitable for tight spaces on PCBs, enhancing design flexibility.

Maximum Load Regulation: 0.017 %

Low load regulation indicates that the output voltage remains stable even with significant changes in load, improving overall circuit robustness.

Minimum Input Voltage: 4.5 V

A minimum input voltage of 4.5 V allows it to operate effectively within a standard range of power supply voltages.

Maximum Output Current: 0.5 A

With a maximum output current of 0.5 A, it's suitable for a range of low to moderate power applications while maintaining efficiency.

Nominal Dropout Voltage: 0.4 V

Nominal dropout voltage of 0.4 V ensures good performance even at lower input voltages, increasing its usability.

Length: 6.5 mm

The manageable length of 6.5 mm is suited for different PCB layouts, maintaining design efficiency and aesthetics.

Maximum Input Voltage: 16 V

High maximum input voltage capacity allows this regulator to be used in a more extensive range of applications, providing versatility.

Maximum Input Voltage Absolute: 40 V

An absolute maximum input voltage of 40 V signifies robust construction, providing assurance against voltage spikes that could harm the device.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LF35ABPT-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-G4

JESD-609 Code:

e3

Length:

6.5 mm

Maximum Line Regulation:

.017 %

Maximum Load Regulation:

.017 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

4

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:

SMSIP5H,.37,50TB

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

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

2 %

Width:

6.1 mm

Trade Compliance

LF35ABPT-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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