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L7818ABV

STMicroelectronics

L7818ABV by STMicroelectronics

STMicroelectronics L7818ABV is a BIPOLAR technology fixed positive single output standard regulator with 18 V nominal output voltage and 1 A max output current. It operates in temperatures ranging from -40 to 125 °C, making it suitable for various applications requiring stable voltage regulation in electronic circuits.

Median Price

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Lifecycle Status

Suppliers In-Stock

6

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Vyrian

USA . 7,414 parts In-Stock

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7,414

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Digiode

USA . 1,886 parts In-Stock

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1,886

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Electronic Expediters

USA . 929 parts In-Stock

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929

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Anansix

USA . 299 parts In-Stock

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299

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Zilex Electronics Inc.

Canada . 200 parts In-Stock

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200

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ABC Electronics Ltd.

UK . 80 parts In-Stock

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80

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Distributors (Availability)

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Microchip USA

USA . 118 parts In-Stock

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$1.048

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118

$1.048

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IDEA Electronic Components Group

UK . 2,041 parts In-Stock

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$2.366

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$2.130

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2,041

$2.366

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$2.130

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MKK Technologies

India . 1,994 parts In-Stock

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$4.450

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1,994

$4.450

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DigiPath Technology Company

USA . 1,994 parts In-Stock

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$4.450

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1,994

$4.450

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AZTECH Wire

Italy . 503 parts In-Stock

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$15.200

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503

$15.200

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Kepictronics

USA . 44,290 parts In-Stock

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44,290

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Vigor

Singapore . 4,875 parts In-Stock

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4,875

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QUARKTWIN TECHNOLOGY LTD

USA . 3,798 parts In-Stock

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3,798

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Parana Technologies

USA . 2,135 parts In-Stock

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$2.829

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$2.829

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Authorized Procurement Solutions

USA . 2,000 parts In-Stock

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2,000

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Corphita

USA . 449 parts In-Stock

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449

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Overview

Discover the superior quality and reliability of the L7818ABV by STMicroelectronics, a leading manufacturer in the industry. This fixed positive single output standard regulator offers a stable output voltage of 18V with minimal voltage tolerance, ensuring consistent performance for your electronic devices. With its wide operating temperature range and through-hole terminal form, this regulator is perfect for various applications where precision and efficiency are paramount. Trust STMicroelectronics to deliver unmatched value and benefits with the L7818ABV, providing you with the power and stability you need for your projects.

Feature Benefit Bullets

Operating Temperature (TJ-Max): 125 °C

This wide operating temperature range ensures the regulator can function reliably in various environmental conditions, making it a versatile choice for different applications.

Technology: BIPOLAR

The bipolar technology used in this regulator provides stable and precise output voltage regulation, making it suitable for sensitive electronic components.

Package Shape: RECTANGULAR

The rectangular package shape allows for easy placement on a PCB and efficient use of space, making it convenient for compact designs.

Terminal Form: THROUGH-HOLE

The through-hole terminal form provides secure connections to the PCB, ensuring reliable operation and ease of assembly during manufacturing.

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

The low minimum operating temperature allows the regulator to function in cold environments, providing consistent performance in various temperature conditions.

Minimum Output Voltage-1: 17.3 V

The minimum output voltage of 17.3 V ensures compatibility with systems that require a lower voltage level, offering versatility in application usage.

Maximum Voltage Tolerance: 3.89%

The tight voltage tolerance of 3.89% ensures precise regulation of the output voltage, providing stable power supply to connected devices.

Nominal Output Voltage-1: 18 V

The nominal output voltage of 18 V offers a standard voltage level suitable for a wide range of electronic devices, making it a versatile choice for various applications.

No. of Terminals: 3

The three terminals provide easy connectivity to the input and output circuitry, simplifying the installation process and ensuring proper operation of the regulator.

Package Style (Meter): FLANGE MOUNT

The flange mount package style allows for secure mounting of the regulator on a surface, providing stability and ease of installation in different equipment.

Adjustability: FIXED

The fixed adjustability feature ensures that the regulator maintains a constant output voltage, eliminating the need for manual adjustments and ensuring consistent performance.

Terminal Pitch: 2.54 mm

The terminal pitch of 2.54 mm enables easy connection to standard PCB layouts, facilitating efficient integration of the regulator into electronic designs.

Maximum Line Regulation: 0.18%

The low maximum line regulation value of 0.18% ensures that the output voltage remains stable even with fluctuations in the input supply voltage, providing reliable power delivery to connected devices.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

The fixed positive single output standard regulator type offers consistent and reliable voltage regulation, making it a trusted choice for powering various electronic systems.

Terminal Finish: MATTE TIN

The matte tin terminal finish provides good conductivity and corrosion resistance, ensuring long-term reliability and stable performance of the regulator.

Terminal Position: SINGLE

The single terminal position simplifies the connection process and enhances the overall reliability of the regulator, ensuring efficient operation in different applications.

Maximum Output Voltage-1: 18.7 V

The maximum output voltage of 18.7 V provides a margin of safety for systems that require higher voltage levels, offering flexibility in powering various electronic devices.

Maximum Load Regulation: 0.1%

The low maximum load regulation of 0.1% ensures that the output voltage remains stable even with changes in the load current, providing consistent power delivery to connected devices.

Minimum Input Voltage: 21 V

The minimum input voltage requirement of 21 V ensures the regulator can effectively operate within a specified voltage range, providing reliable performance in various power supply scenarios.

Maximum Output Current-1: 1 A

The maximum output current of 1 A allows the regulator to power devices with higher current requirements, making it suitable for a wide range of electronic applications.

Nominal Dropout Voltage-1: 2 V

The nominal dropout voltage of 2 V indicates the minimum voltage drop required for the regulator to maintain proper regulation, ensuring efficient power conversion and delivery.

Maximum Input Voltage: 33 V

The maximum input voltage of 33 V ensures the regulator can handle higher voltage levels without compromising performance, providing flexibility in powering various electronic systems.

Maximum Input Voltage Absolute: 35 V

The maximum absolute input voltage of 35 V offers a safety margin for input voltage spikes or fluctuations, ensuring protection for the regulator and connected devices against potential damage.

Technical Specifications

Fixed Regulators - Positive Single Output Standard L7818ABV attributes and parameters. Explore more Fixed Regulators - Positive Single Output Standard devices from STMicroelectronics

Specs

Adjustability:

FIXED

Nominal Dropout Voltage-1:

2 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

33 V

Minimum Input Voltage:

21 V

JESD-30 Code:

R-XSFM-T3

JESD-609 Code:

e3

Maximum Line Regulation:

.18 %

Maximum Load Regulation:

.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:

1 A

Maximum Output Voltage-1:

18.7 V

Minimum Output Voltage-1:

17.3 V

Nominal Output Voltage-1:

18 V

Package Body Material:

UNSPECIFIED

Package Code:

Package Equivalence Code:

SIP3,.1TB

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Qualification Status:

Not Qualified

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

Trade Compliance

L7818ABV 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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