Loading...

L78S12

STMicroelectronics

L78S12 by STMicroelectronics

L78S12 by STMicroelectronics is a fixed positive voltage regulator with a nominal output of 12V and a max current of 2A. It operates b/w -55 °C to 150°C, ensuring reliability in various applications. Ideal for powering circuits requiring stable voltage from 14.5V to 30V inputs.

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

Vyrian

USA . 2,607 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,607

-

-

-

-

Digiode

USA . 2,145 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,145

-

-

-

-

Anansix

USA . 1,247 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,247

-

-

-

-

Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,174 parts In-Stock

1+ parts

$7.725

100+ parts

-

1k+ parts

$6.953

10k+ parts

-

1,174

$7.725

-

$6.953

-

MKK Technologies

India . 308 parts In-Stock

1+ parts

$14.527

100+ parts

-

1k+ parts

-

10k+ parts

-

308

$14.527

-

-

-

DigiPath Technology Company

USA . 308 parts In-Stock

1+ parts

$14.527

100+ parts

-

1k+ parts

-

10k+ parts

-

308

$14.527

-

-

-

Corphita

USA . 1,016 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,016

-

-

-

-

Parana Technologies

USA . 946 parts In-Stock

1+ parts

-

100+ parts

$9.237

1k+ parts

-

10k+ parts

-

946

-

$9.237

-

-

Overview

Elevate your projects with the L78S12 from STMicroelectronics, a trusted leader in semiconductor innovation. This robust fixed regulator guarantees reliable performance across diverse applications, ensuring your devices operate smoothly under various conditions. With its superior quality and temperature resilience, it delivers consistent output voltage, maximizing efficiency while minimizing downtime. Experience peace of mind with a product that combines durability, reliability, and exceptional value—empowering your designs today and tomorrow!

Feature Benefit Bullets

Package Body Material: METAL

The metal body provides enhanced durability and thermal management, making it suitable for high-performance applications.

Operating Temperature (TJ-Max): 150 °C

With a high maximum operating temperature, this regulator can handle extreme conditions, ensuring reliable performance in demanding environments.

Technology: BIPOLAR

The bipolar technology allows for low dropout voltage and efficient performance, making this regulator ideal for precise voltage regulation.

Package Shape: ROUND

The round package shape is advantageous for compact designs and offers ease in mounting on various circuit boards.

Terminal Form: PIN/PEG

The pin/peg terminal form ensures secure connections to the PCB, enhancing the mechanical stability of the regulator.

Operating Temperature (TJ-Min): -55 °C

The ability to operate at low temperatures makes this regulator suitable for applications in harsh climates or extreme environments.

Minimum Output Voltage-1: 11.4 V

The minimum output voltage ensures compatibility with a wide range of electrical loads, offering flexibility in power supply design.

Maximum Voltage Tolerance: 5%

A maximum voltage tolerance of 5% ensures accuracy and reliability in voltage output, critical for sensitive electronic applications.

Nominal Output Voltage-1: 12 V

The nominal output voltage of 12V is a common standard, making it suitable for many applications across various industries.

No. of Terminals: 2

With only two terminals, this regulator simplifies integration into circuit designs, reducing complexity and potential for errors.

Package Style (Meter): FLANGE MOUNT

The flange mount package style provides easy installation and robust mounting options, making it ideal for industrial applications.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

As a fixed positive regulator, it delivers consistent voltage output essential for stable electronic performance.

Terminal Position: BOTTOM

Bottom terminal position allows for efficient layout on PCB, reducing space and improving airflow around the component.

Maximum Output Voltage-1: 12.6 V

The ability to deliver up to 12.6V ensures that this regulator can accommodate slight variations in load without compromising performance.

Minimum Input Voltage: 14.5 V

A minimum input voltage of 14.5V ensures the regulator operates efficiently within specified ranges without risk of inadequate supply.

Maximum Output Current-1: 2 A

With a maximum output current of 2A, this regulator is capable of powering a variety of devices, making it versatile and practical for many applications.

Maximum Input Voltage: 30 V

This regulator can handle a high maximum input voltage of 30V, providing robustness and flexibility for different power supply configurations.

Technical Specifications

Fixed Regulators - Positive Single Output Standard L78S12 attributes and parameters. Explore more Fixed Regulators - Positive Single Output Standard devices from STMicroelectronics

Specs

Maximum Input Voltage:

30 V

Minimum Input Voltage:

14.5 V

JESD-30 Code:

O-MBFM-P2

No. of Functions:

1

No. of Terminals:

2

Operating Temperature (TJ-Max):

150 Cel

Operating Temperature (TJ-Min):

-55 Cel

Maximum Output Current-1:

2 A

Maximum Output Voltage-1:

12.6 V

Minimum Output Voltage-1:

11.4 V

Nominal Output Voltage-1:

12 V

Package Body Material:

METAL

Package Shape:

ROUND

Package Style (Meter):

FLANGE MOUNT

Qualification Status:

Not Qualified

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Form:

Terminal Position:

BOTTOM

Maximum Voltage Tolerance:

5 %

Trade Compliance

L78S12 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

Category top products 20

Authentic purchasing experiences

Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.

Similar products 20