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L78L12ACD

STMicroelectronics

L78L12ACD by STMicroelectronics

L78L12ACD by STMicroelectronics is a fixed positive single output standard regulator with a nominal output voltage of 12V. It has a max input voltage of 27V and can handle a max output current of 0.1A. This regulator is commonly used in applications that require stable and regulated power supply.

Median Price

$0.223

Lifecycle Status

Suppliers In-Stock

18

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Nova Conductors

Japan . 100 parts In-Stock

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$0.223

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100

$0.223

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R&J Components

USA . 110,965 parts In-Stock

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Chip Stock

USA . 70,500 parts In-Stock

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Vyrian

USA . 5,709 parts In-Stock

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Lakeland Logistics Inc

USA . 3,189 parts In-Stock

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Bristol Electronics

USA . 3,189 parts In-Stock

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Martec Srl

Italy . 2,121 parts In-Stock

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Digiode

USA . 1,819 parts In-Stock

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Lonics

Poland . 1,364 parts In-Stock

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LIBRA Elektronik GmbH

Germany . 1,347 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 475 parts In-Stock

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475

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ComSIT Distribution GmbH

Germany . 273 parts In-Stock

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ComSIT USA

USA . 273 parts In-Stock

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Bisco

USA . 200 parts In-Stock

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Ashlea Components Ltd

UK . 196 parts In-Stock

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Anansix

USA . 127 parts In-Stock

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First Choice Components Inc.

USA . 37 parts In-Stock

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Prism Electronics

USA . 22 parts In-Stock

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Distributors (Availability)

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Corohmni

South Africa . 177 parts In-Stock

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$0.223

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Netroflash

USA . 2,000 parts In-Stock

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$0.223

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$0.212

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$0.207

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$0.223

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$0.212

$0.207

Continental Prestige Electronics

USA . 1,974 parts In-Stock

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$0.223

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$0.219

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Argo Parts USA

USA . 1,171 parts In-Stock

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$0.223

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$0.216

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IDEA Electronic Components Group

UK . 212 parts In-Stock

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$6.001

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$5.401

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212

$6.001

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Aztec Data Supply Inc.

USA . 2,191 parts In-Stock

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$9.050

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MKK Technologies

India . 1,077 parts In-Stock

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$11.285

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DigiPath Technology Company

USA . 1,077 parts In-Stock

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$11.285

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AZTECH Wire

Italy . 700 parts In-Stock

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$13.294

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Semicontronic

India . 1,397 parts In-Stock

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$15.500

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$15.112

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$15.035

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Ampacity Inc.

Singapore . 1,440 parts In-Stock

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$19.500

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Component Stockers USA

USA . 731 parts In-Stock

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$99.990

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Microchip USA

USA . 110 parts In-Stock

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$2,085.029

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Lixinc

USA . 16,424 parts In-Stock

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Vigor

Singapore . 2,679 parts In-Stock

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Corphita

USA . 2,459 parts In-Stock

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Perfect Parts

USA . 1,172 parts In-Stock

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Assy Fe

Spain . 995 parts In-Stock

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Authorized Procurement Solutions

USA . 500 parts In-Stock

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Cyclops Electronics Ltd (Excess)

UK . 475 parts In-Stock

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475

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Glotronic Ltd.

UK . 380 parts In-Stock

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380

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Kepictronics

USA . 120 parts In-Stock

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120

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Parana Technologies

USA . 21 parts In-Stock

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$7.175

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$7.175

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Overview

Discover the L78L12ACD by STMicroelectronics, a high-quality fixed regulator that offers exceptional value and benefits to customers. Manufactured by STMicroelectronics, a renowned leader in electronic components, this product guarantees reliable performance and longevity. With its small outline package and surface mount capability, the L78L12ACD is versatile and perfect for a wide range of applications. Whether you need to regulate voltage in automotive systems or industrial equipment, this regulator delivers precise and stable output with a maximum load regulation of just 0.1%. Don't compromise on quality - choose the L78L12ACD for superior performance and peace of mind.

Feature Benefit Bullets

Package Body Material:

PLASTIC/EPOXY - The use of plastic/epoxy as the package body material ensures durability and reliability of the product, making it a good choice for long-lasting applications.

Surface Mount:

YES - The surface mount capability of this product allows for easy installation and integration onto circuit boards, making it convenient for compact designs and saving valuable space.

Operating Temperature (TJ-Max):

125 °C - With a high operating temperature of 125 °C, this regulator can withstand demanding environments and extreme heat conditions, ensuring reliable performance in various applications.

No. of Functions:

1 - This product offers a single function, simplifying its usage and making it suitable for straightforward applications where a single output is required.

Technology:

BIPOLAR - Utilizing bipolar technology, this regulator provides accurate and stable output voltage regulation, ensuring precise voltage control and making it a reliable choice for sensitive electronics.

Package Shape:

RECTANGULAR - The rectangular package shape offers easy integration and mounting options, allowing for efficient space utilization and compatibility with standard PCB layouts.

Terminal Form:

GULL WING - With a gull wing terminal form, this regulator ensures reliable and secure soldering connections, minimizing the risk of disconnection or loss of electrical contact.

Operating Temperature (TJ-Min):

0 °C - The low operating temperature of 0 °C allows for reliable operation even in colder environments, making it suitable for various temperature-sensitive applications.

Minimum Output Voltage-1:

11.4 V - The minimum output voltage of 11.4 V ensures a stable and consistent power supply, making this regulator ideal for specific applications that require a minimum voltage threshold.

Maximum Voltage Tolerance:

5 % - The 5% maximum voltage tolerance ensures precise voltage regulation, reducing the risk of overcharging or undercharging connected devices, making it a safe and reliable choice.

Nominal Output Voltage-1:

12 V - The nominal output voltage of 12 V provides a standard voltage level suitable for a wide range of applications, making this regulator versatile and widely applicable.

No. of Terminals:

8 - With 8 terminals, this regulator offers a sufficient number of connections for easy integration and wiring, providing flexibility and compatibility with various circuit setups.

Package Style (Meter):

SMALL OUTLINE - The small outline package style allows for compact designs and space-saving installations, making it an excellent choice for applications with limited available space.

Adjustability:

FIXED - With a fixed adjustability, this regulator offers a stable and predetermined output voltage, ensuring consistent performance without the need for adjustment.

Terminal Pitch:

1.27 mm - The 1.27 mm terminal pitch provides compatibility with standard PCB designs, facilitating easy integration and reducing the risk of misalignment during installation.

Maximum Line Regulation:

0.25 % - The low maximum line regulation value of 0.25% ensures consistent output voltage regulation, minimizing voltage fluctuations caused by input variations, making this regulator highly reliable.

Regulator Type:

FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR - This fixed positive single output standard regulator provides a reliable and standardized solution for various voltage regulation applications, making it suitable for a wide range of electronic devices and systems.

Terminal Finish:

NICKEL GOLD PALLADIUM SILVER - The use of nickel, gold, palladium, and silver as terminal finishes ensures excellent conductivity, corrosion resistance, and long-term reliability, making this regulator a robust and durable choice.

Terminal Position:

DUAL - With a dual terminal position, this regulator allows for versatile wiring options, providing flexibility and compatibility with various circuit configurations.

Maximum Output Voltage-1:

12.6 V - The maximum output voltage of 12.6 V provides an additional margin above the nominal output voltage, offering flexibility and compatibility with devices that require slightly higher voltage levels.

Moisture Sensitivity Level (MSL):

1 - With an MSL rating of 1, this regulator can withstand standard moisture exposure levels during manufacturing and storage, ensuring consistent performance and reducing the risk of damage.

Maximum Seated Height:

1.75 mm - The low maximum seated height of 1.75 mm allows for compact designs and easy integration into space-constrained applications, making this regulator suitable for miniaturized electronics.

Width:

3.9 mm - The compact width of 3.9 mm enables space-saving installations and compatibility with narrow PCB layouts, enhancing versatility and ease of integration.

Maximum Load Regulation:

0.1 % - The low maximum load regulation value of 0.1% ensures precise output voltage regulation even under varying load conditions, making this regulator highly reliable and suitable for applications with fluctuating loads.

Minimum Input Voltage:

14.5 V - The minimum input voltage of 14.5 V allows for reliable operation even with low input voltage levels, ensuring consistent performance in applications with varying power supply conditions.

Maximum Output Current-1:

0.1 A - With a maximum output current of 0.1 A, this regulator can provide sufficient power for low-current devices, making it a suitable choice for applications with lower power requirements.

No. of Outputs:

1 - With one output, this regulator is designed for single-output applications, providing a straightforward and efficient solution for powering individual circuits or devices.

Maximum Time At Peak Reflow Temperature (s):

40 - The maximum time at peak reflow temperature of 40 seconds ensures safe and reliable soldering during the PCB assembly process, minimizing the risk of thermal damage and solder joint failure.

Peak Reflow Temperature °C:

260 - With a peak reflow temperature of 260°C, this regulator can withstand the high temperatures involved in the surface mount soldering process, ensuring proper solder joint formation and reliable circuit connection.

Nominal Dropout Voltage-1:

1.7 V - The nominal dropout voltage of 1.7 V ensures a minimal voltage drop between the input and output, enabling efficient power conversion and maximizing overall system performance.

Length:

4.9 mm - The compact length of 4.9 mm allows for space-efficient installations and compatibility with small-scale circuit designs, making this regulator suitable for miniaturized electronic applications.

Maximum Input Voltage:

27 V - With a maximum input voltage of 27 V, this regulator can handle higher input voltage levels, providing flexibility and compatibility with diverse power supply sources.

Maximum Input Voltage Absolute:

35 V - The maximum absolute input voltage of 35 V ensures safe operation and protection against voltage spikes or transients, making this regulator suitable for applications exposed to unpredictable voltage conditions.

Technical Specifications

Fixed Regulators - Positive Single Output Standard L78L12ACD attributes and parameters. Explore more Fixed Regulators - Positive Single Output Standard devices from STMicroelectronics

Specs

Adjustability:

FIXED

Nominal Dropout Voltage-1:

1.7 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

27 V

Minimum Input Voltage:

14.5 V

JESD-30 Code:

R-PDSO-G8

Length:

4.9 mm

Maximum Line Regulation:

.25 %

Maximum Load Regulation:

.1 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

8

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

0 Cel

Maximum Output Current-1:

.1 A

Maximum Output Voltage-1:

12.6 V

Minimum Output Voltage-1:

11.4 V

Nominal Output Voltage-1:

12 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOP8,.25

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.75 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

NICKEL GOLD PALLADIUM SILVER

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

40

Maximum Voltage Tolerance:

5 %

Width:

3.9 mm

Trade Compliance

L78L12ACD 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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