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LF18AB5V

STMicroelectronics

LF18AB5V by STMicroelectronics

LF18AB5V by STMicroelectronics is a fixed positive single output LDO regulator with a nominal output voltage of 1.8V and max output current of 0.5A. It operates in temperatures ranging from -40 to 125 °C, making it suitable for various applications requiring stable voltage regulation in a compact through-hole package.

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

Anansix

USA . 723 parts In-Stock

1+ parts

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723

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Vyrian

USA . 540 parts In-Stock

1+ parts

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540

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Digiode

USA . 435 parts In-Stock

1+ parts

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435

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 854 parts In-Stock

1+ parts

$2.835

100+ parts

-

1k+ parts

$2.552

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854

$2.835

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$2.552

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MKK Technologies

India . 2,375 parts In-Stock

1+ parts

$5.332

100+ parts

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2,375

$5.332

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DigiPath Technology Company

USA . 2,375 parts In-Stock

1+ parts

$5.332

100+ parts

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2,375

$5.332

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Corphita

USA . 1,283 parts In-Stock

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1,283

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Parana Technologies

USA . 303 parts In-Stock

1+ parts

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$3.390

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303

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$3.390

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Overview

Discover the LF18AB5V by STMicroelectronics, a top-quality fixed regulator that offers exceptional performance and reliability. Manufactured by industry leader STMicroelectronics, this LDO regulator is perfect for a wide range of applications. With precise voltage regulation and low dropout voltage, this product ensures stable power output for your devices. Trust in STMicroelectronics to provide you with cutting-edge technology that delivers unparalleled value and benefits to customers. Elevate your projects with the LF18AB5V and experience the difference today.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic and epoxy materials offer durability and resistance to various environmental conditions, making this product suitable for a wide range of applications.

Operating Temperature (TJ-Max): 125 °C

With a maximum operating temperature of 125 °C, this regulator can function reliably even in high-temperature environments, ensuring stable performance.

Technology: BIPOLAR

Bipolar technology provides high accuracy and low noise output, making this regulator ideal for applications requiring precise voltage regulation.

Terminal Form: THROUGH-HOLE

Through-hole terminals offer secure connections and easy soldering, enhancing the reliability and ease of installation of this regulator.

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

With a minimum operating temperature of -40 °C, this regulator can operate in cold environments without any performance degradation.

Minimum Output Voltage: 1.764 V

With a low minimum output voltage, this regulator is suitable for applications that require a stable and precise voltage output below 2V.

Maximum Voltage Tolerance: 2 %

The tight voltage tolerance of 2% ensures accurate and consistent output voltage regulation, making it reliable for various electronic devices.

Nominal Output Voltage: 1.8 V

The nominal output voltage of 1.8V provides a stable and reliable voltage supply for electronic components, ensuring proper functionality.

No. of Terminals: 5

Having 5 terminals allows for easy connectivity and ensures a secure connection, enhancing the overall performance and reliability of the regulator.

Package Style (Meter): FLANGE MOUNT

The flange mount package style allows for easy mounting and installation, making it suitable for applications where space is limited.

Adjustability: FIXED

The fixed adjustability eliminates the need for external components for voltage adjustment, simplifying the design and providing a more stable output.

Terminal Pitch: 1.7 mm

The small terminal pitch of 1.7mm allows for compact design and space-saving, making it ideal for applications with limited space constraints.

Maximum Line Regulation: 0.012 %

The low maximum line regulation ensures stable output voltage even with fluctuations in input voltage, making it suitable for applications with varying input conditions.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

As a fixed positive single output LDO regulator, this product offers low dropout voltage, low noise, and high PSRR, making it ideal for noise-sensitive applications.

Terminal Position: ZIG-ZAG

The zig-zag terminal position allows for easier PCB routing and design flexibility, improving the overall efficiency and ease of integration of the regulator.

Maximum Output Voltage: 1.836 V

With a high maximum output voltage capability, this regulator can provide the required voltage supply for various electronic components and devices.

Maximum Load Regulation: 0.01 %

The low maximum load regulation ensures a stable output voltage under varying load conditions, making it suitable for applications with dynamic power requirements.

Minimum Input Voltage: 3 V

With a minimum input voltage of 3V, this regulator can operate efficiently even with lower input voltages, ensuring compatibility with a wide range of power sources.

Maximum Output Current: 0.5 A

The maximum output current of 0.5A allows for powering a variety of electronic components and devices, making it versatile for different applications.

Nominal Dropout Voltage: 0.7 V

With a low dropout voltage of 0.7V, this regulator can provide a stable output voltage even with small input-output differentials, ensuring reliable performance.

Maximum Input Voltage: 16 V

With a maximum input voltage of 16V, this regulator can handle higher input voltages, providing flexibility in power supply options for various applications.

Maximum Input Voltage Absolute: 40 V

The high absolute maximum input voltage of 40V offers robust input voltage protection, making this regulator durable and reliable in harsh operating environments.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LF18AB5V 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-PZFM-T5

Maximum Line Regulation:

.012 %

Maximum Load Regulation:

.01 %

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

5

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:

PLASTIC/EPOXY

Package Code:

ZIP

Package Equivalence Code:

ZIP5,.15,.17,67TB

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Qualification Status:

Not Qualified

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Form:

Terminal Pitch:

1.7 mm

Terminal Position:

ZIG-ZAG

Maximum Voltage Tolerance:

2 %

Trade Compliance

LF18AB5V 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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