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L78S09CV

STMicroelectronics

L78S09CV by STMicroelectronics

L78S09CV by STMicroelectronics is a BIPOLAR fixed positive single output standard regulator with 9V nominal output voltage, 2A max output current, and 4% max voltage tolerance. It operates b/w 0-150 °C and is ideal for applications requiring a reliable power source with a min input voltage of 11V and max load regulation of 0.17%.

Median Price

$0.594

Lifecycle Status

EOL

Suppliers In-Stock

29

In-Stock Inventory

1k+

Distributors (Authorized)

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

Bürklin Elektronik

Germany . 19 parts In-Stock

1+ parts

$0.750

100+ parts

$0.520

1k+ parts

$0.390

10k+ parts

-

19

$0.750

$0.520

$0.390

-

DigiKey

USA . 2,160 parts In-Stock

1+ parts

$0.820

100+ parts

$0.466

1k+ parts

$0.402

10k+ parts

-

2,160

$0.820

$0.466

$0.402

-

Newark

USA . 2,528 parts In-Stock

1+ parts

$0.947

100+ parts

$0.592

1k+ parts

$0.529

10k+ parts

-

2,528

$0.947

$0.592

$0.529

-

Rochester

USA . 11,000 parts In-Stock

1+ parts

-

100+ parts

$0.452

1k+ parts

$0.375

10k+ parts

$0.334

11,000

-

$0.452

$0.375

$0.334

Verical

USA . 2,538 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.545

10k+ parts

$0.529

2,538

-

-

$0.545

$0.529

Arrow

USA . 1,550 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.322

10k+ parts

-

1,550

-

-

$0.322

-

Chip1Stop

Japan . 1,030 parts In-Stock

1+ parts

-

100+ parts

$0.642

1k+ parts

$0.452

10k+ parts

-

1,030

-

$0.642

$0.452

-

Future Electronics

Canada . 1,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.375

10k+ parts

$0.360

1,000

-

-

$0.375

$0.360

Distributors (In-Stock)

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

Digiode

USA . 3,665 parts In-Stock

1+ parts

$0.217

100+ parts

-

1k+ parts

-

10k+ parts

-

3,665

$0.217

-

-

-

Vyrian

USA . 2,430 parts In-Stock

1+ parts

$0.228

100+ parts

-

1k+ parts

-

10k+ parts

-

2,430

$0.228

-

-

-

TME

Poland . 33 parts In-Stock

1+ parts

$0.868

100+ parts

$0.463

1k+ parts

$0.405

10k+ parts

-

33

$0.868

$0.463

$0.405

-

Infinite Electronics LLP

India . 1,450 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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1,450

-

-

-

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Anansix

USA . 1,243 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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1,243

-

-

-

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Lakeland Logistics Inc

USA . 1,148 parts In-Stock

1+ parts

-

100+ parts

-

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-

10k+ parts

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1,148

-

-

-

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Bristol Electronics

USA . 1,148 parts In-Stock

1+ parts

-

100+ parts

-

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1,148

-

-

-

-

Halfin

Belgium . 1,039 parts In-Stock

1+ parts

-

100+ parts

-

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-

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1,039

-

-

-

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Global Solutions Electronics Company

USA . 1,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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-

1,000

-

-

-

-

IBS Electronics

USA . 1,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$0.494

10k+ parts

$0.474

1,000

-

-

$0.494

$0.474

Pegasus Components GmbH

Germany . 613 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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613

-

-

-

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LIBRA Elektronik GmbH

Germany . 301 parts In-Stock

1+ parts

-

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301

-

-

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ACDS - Activité Composants Distribution Service

France . 100 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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100

-

-

-

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Dan-Mar Components

USA . 100 parts In-Stock

1+ parts

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100+ parts

-

1k+ parts

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100

-

-

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GES GmbH

Germany . 90 parts In-Stock

1+ parts

-

100+ parts

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90

-

-

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LittleDiode

UK . 65 parts In-Stock

1+ parts

-

100+ parts

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65

-

-

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Digital Electronic Gebert Verwaltungs UG

Germany . 58 parts In-Stock

1+ parts

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58

-

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ECAB

Sweden . 48 parts In-Stock

1+ parts

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48

-

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Beltway Electronics Company

USA . 26 parts In-Stock

1+ parts

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26

-

-

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ComSIT Distribution GmbH

Germany . 24 parts In-Stock

1+ parts

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24

-

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ICP Electronique

France . 16 parts In-Stock

1+ parts

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100+ parts

-

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16

-

-

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-

Distributors (Availability)

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

Corphita

USA . 672 parts In-Stock

1+ parts

$0.205

100+ parts

-

1k+ parts

-

10k+ parts

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672

$0.205

-

-

-

Vigor

Singapore . 2,630 parts In-Stock

1+ parts

$0.770

100+ parts

-

1k+ parts

-

10k+ parts

-

2,630

$0.770

-

-

-

Continental Prestige Electronics

USA . 5,664 parts In-Stock

1+ parts

$1.050

100+ parts

$0.605

1k+ parts

$0.394

10k+ parts

-

5,664

$1.050

$0.605

$0.394

-

IDEA Electronic Components Group

UK . 296 parts In-Stock

1+ parts

$6.443

100+ parts

-

1k+ parts

$5.798

10k+ parts

-

296

$6.443

-

$5.798

-

MKK Technologies

India . 1,806 parts In-Stock

1+ parts

$12.115

100+ parts

-

1k+ parts

-

10k+ parts

-

1,806

$12.115

-

-

-

DigiPath Technology Company

USA . 1,806 parts In-Stock

1+ parts

$12.115

100+ parts

-

1k+ parts

-

10k+ parts

-

1,806

$12.115

-

-

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QUARKTWIN TECHNOLOGY LTD

USA . 24,939 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

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24,939

-

-

-

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Perfect Parts

USA . 22,781 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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22,781

-

-

-

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A-Z Elektronik GmbH

Germany . 4,896 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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4,896

-

-

-

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Cyclops Electronics Ltd (Excess)

UK . 4,640 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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4,640

-

-

-

-

Kepictronics

USA . 4,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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4,500

-

-

-

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Microchip USA

USA . 4,253 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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4,253

-

-

-

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Glotronic Ltd.

UK . 3,712 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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3,712

-

-

-

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Alle Elektronik GmbH

Germany . 3,264 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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10k+ parts

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3,264

-

-

-

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Metaverse IC Inc.

Canada . 2,715 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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2,715

-

-

-

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Parana Technologies

USA . 1,630 parts In-Stock

1+ parts

-

100+ parts

$7.703

1k+ parts

-

10k+ parts

-

1,630

-

$7.703

-

-

Infinite Electronics LLP (Excess)

. 691 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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691

-

-

-

-

Authorized Procurement Solutions

USA . 600 parts In-Stock

1+ parts

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100+ parts

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1k+ parts

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10k+ parts

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600

-

-

-

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Assy Fe

Spain . 76 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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76

-

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Overview

Experience the superior quality and reliability of the L78S09CV by STMicroelectronics, a leading manufacturer in the industry. This fixed regulator offers customers a seamless solution for various applications, ensuring stable output voltages with minimal voltage drop. With its impressive specifications and advanced technology, this product provides unmatched value and performance. Trust STMicroelectronics to deliver excellence in every aspect, making your projects more efficient and reliable.

Feature Benefit Bullets

Operating Temperature (TJ-Max): 150 °C

Wide operating temperature range allows the regulator to function effectively in various temperature conditions, increasing its versatility and reliability.

Technology: BIPOLAR

Utilizing bipolar technology ensures stable and accurate voltage regulation, making the product suitable for a wide range of applications.

Package Shape: RECTANGULAR

Rectangular package shape enables easy mounting and efficient use of space in electronic circuits.

Terminal Form: THROUGH-HOLE

Through-hole terminals provide secure connections and support easy installation on circuit boards.

Operating Temperature (TJ-Min): 0 °C

Low minimum operating temperature ensures the regulator can still perform reliably in colder environments.

Packing Method: TUBE

Tube packing method offers protection during storage and transportation, minimizing the risk of damage.

Minimum Output Voltage-1: 8.6 V

Minimum output voltage of 8.6 V ensures compatibility with power requirements of various electronic devices.

Maximum Voltage Tolerance: 4 %

Low voltage tolerance of 4% ensures precise and consistent output voltage, contributing to the overall efficiency of the regulator.

Nominal Output Voltage-1: 9 V

Nominal output voltage of 9 V meets common voltage requirements, making the regulator suitable for a wide range of applications.

No. of Terminals: 3

Three terminals provide necessary connections for input, output, and ground, ensuring proper functionality of the regulator.

Package Style (Meter): FLANGE MOUNT

Flange mount package style offers secure attachment to a mounting surface, enhancing stability and reliability in electronic systems.

Adjustability: FIXED

Fixed adjustability simplifies the design and implementation of the regulator, making it easier to integrate into electronic circuits.

Terminal Pitch: 2.54 mm

Standard terminal pitch of 2.54 mm allows for easy connection with other components, facilitating smooth circuit assembly.

Maximum Line Regulation: 0.13 %

Low line regulation percentage ensures stable output voltage even with fluctuations in input voltage, maintaining reliable performance.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR

This type of regulator offers consistent and reliable voltage regulation for a range of applications, making it a dependable choice.

Terminal Finish: MATTE TIN

Matte tin terminal finish provides corrosion resistance and reliable electrical contact, ensuring long-term performance of the regulator.

Terminal Position: SINGLE

Single terminal position simplifies installation and ensures proper orientation in the circuit, reducing the risk of errors during assembly.

Maximum Output Voltage-1: 9.4 V

Maximum output voltage of 9.4 V offers a slightly higher voltage option for applications that require a slightly elevated power supply.

Maximum Load Regulation: 0.17 %

Low load regulation percentage helps maintain stable output voltage under varying load conditions, ensuring reliable operation of connected devices.

Minimum Input Voltage: 11 V

Minimum input voltage of 11 V suits various power sources, making the regulator compatible with a range of systems and applications.

Maximum Output Current-1: 2 A

Maximum output current of 2 A enables the regulator to power devices with higher power requirements, increasing its applicability.

Nominal Dropout Voltage-1: 2 V

Nominal dropout voltage of 2 V ensures efficient power conversion with minimal loss, contributing to the overall energy efficiency of the regulator.

Maximum Input Voltage: 25 V

Maximum input voltage of 25 V provides flexibility in power source selection while ensuring safe operation within specified voltage limits.

Maximum Input Voltage Absolute: 35 V

Absolute maximum input voltage of 35 V offers protection against voltage spikes or surges, safeguarding the regulator and connected components.

Technical Specifications

Fixed Regulators - Positive Single Output Standard L78S09CV 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:

25 V

Minimum Input Voltage:

11 V

JESD-30 Code:

R-XSFM-T3

JESD-609 Code:

e3

Maximum Line Regulation:

.13 %

Maximum Load Regulation:

.17 %

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

3

Operating Temperature (TJ-Max):

150 Cel

Operating Temperature (TJ-Min):

0 Cel

Maximum Output Current-1:

2 A

Maximum Output Voltage-1:

9.4 V

Minimum Output Voltage-1:

8.6 V

Nominal Output Voltage-1:

9 V

Package Body Material:

UNSPECIFIED

Package Equivalence Code:

SIP3,.1TB

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Packing Method:

TUBE

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:

4 %

Trade Compliance

L78S09CV Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

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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