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LF18ABPT

STMicroelectronics

LF18ABPT by STMicroelectronics

LF18ABPT by STMicroelectronics is a fixed positive single output LDO regulator with an operating temperature range of -40 to 125 °C. It has a max output current of 0.5A, voltage tolerance of 2%, and dropout voltage of 0.7V. Ideal for applications requiring stable voltage regulation in compact spaces.

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 . 5,919 parts In-Stock

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5,919

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Digiode

USA . 2,995 parts In-Stock

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2,995

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Voyager Components

USA . 750 parts In-Stock

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750

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Standard Data Resources

USA . 750 parts In-Stock

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750

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Anansix

USA . 632 parts In-Stock

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632

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IDEA Electronic Components Group

UK . 238 parts In-Stock

1+ parts

$5.531

100+ parts

-

1k+ parts

$4.978

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238

$5.531

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$4.978

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AZTECH Wire

Italy . 466 parts In-Stock

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$8.540

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466

$8.540

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MKK Technologies

India . 2,279 parts In-Stock

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$10.401

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2,279

$10.401

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DigiPath Technology Company

USA . 2,279 parts In-Stock

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$10.401

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2,279

$10.401

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Microchip USA

USA . 124 parts In-Stock

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$11.537

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124

$11.537

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Corphita

USA . 4,976 parts In-Stock

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4,976

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QUARKTWIN TECHNOLOGY LTD

USA . 2,544 parts In-Stock

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2,544

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Parana Technologies

USA . 2,334 parts In-Stock

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$6.613

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2,334

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$6.613

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Standard Data Resources (Excess)

USA . 750 parts In-Stock

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750

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Overview

Upgrade your power management system with the LF18ABPT from STMicroelectronics. With a reputation for high-quality components and reliable performance, STMicroelectronics delivers once again with this Fixed Regulator - Positive Single Output LDO. Ideal for a wide range of applications, this product offers customers efficient voltage regulation and stable output, ensuring optimal performance in their electronic devices. Trust STMicroelectronics to provide the value, benefits, and advantages you need for your power management needs.

Feature Benefit Bullets

Operating Temperature (TJ-Max): 125 °C

This product can operate at high temperatures, making it suitable for various applications where heat dissipation is a concern.

Technology: BIPOLAR

The bipolar technology used in this product ensures stable and reliable performance in regulating voltage.

Package Shape: RECTANGULAR

The rectangular package shape simplifies the design and integration of this regulator into different electronic systems.

Terminal Form: THROUGH-HOLE

The through-hole terminal form provides secure and reliable connections, ensuring durability in different operating conditions.

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

The wide operating temperature range allows this regulator to function effectively in both low and high-temperature environments.

Minimum Output Voltage-1: 1.764 V

The minimum output voltage provided by this regulator meets the power requirements of various electronic components and circuits.

Maximum Voltage Tolerance: 2 %

The tight voltage tolerance ensures consistent and accurate voltage regulation, making this regulator suitable for precision applications.

Nominal Output Voltage-1: 1.8 V

The nominal output voltage of 1.8V is commonly used in many electronic devices, making this regulator versatile and compatible with various systems.

No. of Terminals: 3

The three terminals simplify the installation process and provide ease of connection for different circuit configurations.

Package Style (Meter): FLANGE MOUNT

The flange mount package style offers mechanical stability and ease of mounting, making this regulator suitable for industrial applications.

Adjustability: FIXED

The fixed adjustability simplifies the setup process and eliminates the need for manual adjustments, ensuring consistent performance.

Terminal Pitch: 1.27 mm

The small terminal pitch allows for compact design and integration of this regulator into space-constrained electronic systems.

Maximum Line Regulation: 0.012 %

The low line regulation ensures stable output voltage under varying input voltage conditions, making this regulator reliable in dynamic environments.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

The regulator type assures a fixed positive output voltage with low dropout, ensuring consistent power supply to connected devices.

Terminal Position: SINGLE

The single terminal position simplifies the installation process and provides ease of connection, reducing complexity in circuit design.

Maximum Output Voltage-1: 1.836 V

The maximum output voltage of 1.836V meets the power requirements of various electronic components and devices, offering flexibility in usage.

Maximum Seated Height: 2.63 mm

The low seated height allows for compact integration of this regulator in space-constrained applications, optimizing system design.

Width: 6.1 mm

The compact width of 6.1mm enables the efficient placement of this regulator on PCBs with limited space, enhancing system layout flexibility.

Maximum Load Regulation: 0.01 %

The minimal load regulation ensures stable output voltage under varying load conditions, making this regulator suitable for demanding applications.

Minimum Input Voltage: 3 V

The minimum input voltage requirement of 3V allows this regulator to operate efficiently with a wide range of input power sources.

Maximum Output Current-1: 0.5 A

The maximum output current of 0.5A provides sufficient power delivery capacity for various electronic devices and circuits.

Peak Reflow Temperature °C: 260

The high peak reflow temperature tolerance of 260 °C ensures the reliability of this regulator during the assembly process, making it suitable for SMT applications.

Nominal Dropout Voltage-1: 0.7 V

The low nominal dropout voltage of 0.7V minimizes power loss and improves efficiency, making this regulator energy-efficient.

Length: 6.5 mm

The compact length of 6.5mm enables space-efficient placement of this regulator on PCBs, optimizing the use of available board space.

Maximum Input Voltage: 16 V

The maximum input voltage capacity of 16V ensures compatibility with a wide range of power sources, making this regulator versatile and adaptable.

Maximum Input Voltage Absolute: 40 V

The high absolute maximum input voltage rating of 40V provides overvoltage protection and ensures the durability of this regulator in harsh operating conditions.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LF18ABPT attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Nominal Dropout Voltage-1:

.7 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

16 V

Minimum Input Voltage:

3 V

JESD-30 Code:

R-XSFM-T3

Length:

6.5 mm

Maximum Line Regulation:

.012 %

Maximum Load Regulation:

.01 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

3

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

.5 A

Maximum Output Voltage-1:

1.836 V

Minimum Output Voltage-1:

1.764 V

Nominal Output Voltage-1:

1.8 V

Package Body Material:

UNSPECIFIED

Package Code:

Package Equivalence Code:

SMSIP5H,.37,50TB

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

2.63 mm

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

2 %

Width:

6.1 mm

Trade Compliance

LF18ABPT 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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