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L78L09ACUTR

STMicroelectronics

L78L09ACUTR by STMicroelectronics

L78L09ACUTR by STMicroelectronics is a fixed positive single output standard regulator with an output voltage of 9V and max current of 0.07A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring stable voltage regulation in compact spaces. The package style is small outline, surface mountable, with a terminal pitch of 1.495mm, ideal for space-constrained designs.

Median Price

$0.166

Lifecycle Status

Suppliers In-Stock

35

In-Stock Inventory

1k+

Distributors (Authorized)

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

Newark

USA . 4,520 parts In-Stock

1+ parts

$0.330

100+ parts

$0.174

1k+ parts

$0.161

10k+ parts

-

4,520

$0.330

$0.174

$0.161

-

DigiKey

USA . 5,513 parts In-Stock

1+ parts

$0.370

100+ parts

$0.199

1k+ parts

$0.168

10k+ parts

-

5,513

$0.370

$0.199

$0.168

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Mouser Electronics

USA . 6,527 parts In-Stock

1+ parts

$0.410

100+ parts

$0.219

1k+ parts

$0.184

10k+ parts

$0.169

6,527

$0.410

$0.219

$0.184

$0.169

Arrow

USA . 137,500 parts In-Stock

1+ parts

-

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-

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10k+ parts

$0.151

137,500

-

-

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$0.151

Verical

USA . 137,500 parts In-Stock

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$0.152

137,500

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$0.152

Avnet

USA . 32,500 parts In-Stock

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32,500

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Chip1Stop

Japan . 17,500 parts In-Stock

1+ parts

-

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-

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$0.059

17,500

-

-

-

$0.059

EBV Elektronik

Germany . 10,000 parts In-Stock

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Future Electronics

Canada . 5,000 parts In-Stock

1+ parts

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$0.136

5,000

-

-

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$0.136

Farnell

UK . 2,705 parts In-Stock

1+ parts

-

100+ parts

$0.146

1k+ parts

$0.123

10k+ parts

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2,705

-

$0.146

$0.123

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Element14

Singapore . 2,705 parts In-Stock

1+ parts

-

100+ parts

$0.217

1k+ parts

$0.207

10k+ parts

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2,705

-

$0.217

$0.207

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Rochester

USA . 2,245 parts In-Stock

1+ parts

-

100+ parts

$0.179

1k+ parts

$0.149

10k+ parts

$0.133

2,245

-

$0.179

$0.149

$0.133

Distributors (In-Stock)

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

Digiode

USA . 1,213 parts In-Stock

1+ parts

$0.108

100+ parts

-

1k+ parts

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1,213

$0.108

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Nova Conductors

Japan . 91 parts In-Stock

1+ parts

$0.283

100+ parts

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91

$0.283

-

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TME

Poland . 31 parts In-Stock

1+ parts

$0.300

100+ parts

$0.162

1k+ parts

$0.140

10k+ parts

$0.127

31

$0.300

$0.162

$0.140

$0.127

Maritex

Poland . 79 parts In-Stock

1+ parts

$0.723

100+ parts

$0.179

1k+ parts

$0.092

10k+ parts

$0.075

79

$0.723

$0.179

$0.092

$0.075

Ozdisan Elektronik

Türkiye . 4,942 parts In-Stock

1+ parts

$45.928

100+ parts

-

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4,942

$45.928

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Cyclops Electronics Ltd

UK . 182,735 parts In-Stock

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IBS Electronics

USA . 122,500 parts In-Stock

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$0.062

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$0.062

Chip Stock

USA . 72,500 parts In-Stock

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72,500

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Pegasus Components GmbH

Germany . 20,000 parts In-Stock

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Vyrian

USA . 6,470 parts In-Stock

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6,470

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ComSIT Distribution GmbH

Germany . 5,625 parts In-Stock

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5,625

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J2 Sourcing AB

Sweden . 4,410 parts In-Stock

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4,410

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Magnum Semiconductors LLP

India . 2,500 parts In-Stock

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2,500

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LIBRA Elektronik GmbH

Germany . 2,493 parts In-Stock

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2,493

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Anansix

USA . 1,516 parts In-Stock

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1,516

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Tectiva GmbH

Germany . 1,500 parts In-Stock

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1,500

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Ashlea Components Ltd

UK . 117 parts In-Stock

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117

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ACDS - Activité Composants Distribution Service

France . 81 parts In-Stock

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81

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Bristol Electronics

USA . 60 parts In-Stock

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60

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Prism Electronics

USA . 58 parts In-Stock

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58

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Electronic Expediters

USA . 45 parts In-Stock

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45

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Semi Source

USA . 40 parts In-Stock

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40

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Semtec, LLC

USA . 5 parts In-Stock

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5

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Distributors (Availability)

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

Semicontronic

India . 6,549 parts In-Stock

1+ parts

$0.050

100+ parts

$0.049

1k+ parts

$0.048

10k+ parts

-

6,549

$0.050

$0.049

$0.048

-

Ampacity Inc.

Singapore . 6,495 parts In-Stock

1+ parts

$0.050

100+ parts

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10k+ parts

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6,495

$0.050

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Corphita

USA . 1,291 parts In-Stock

1+ parts

$0.103

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1,291

$0.103

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Component Stockers USA

USA . 14,048 parts In-Stock

1+ parts

$0.230

100+ parts

$0.420

1k+ parts

$0.260

10k+ parts

$0.210

14,048

$0.230

$0.420

$0.260

$0.210

Argo Parts USA

USA . 2,560 parts In-Stock

1+ parts

$0.281

100+ parts

-

1k+ parts

-

10k+ parts

$0.273

2,560

$0.281

-

-

$0.273

Netroflash

USA . 2,000 parts In-Stock

1+ parts

$0.283

100+ parts

-

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2,000

$0.283

-

-

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Corohmni

South Africa . 55 parts In-Stock

1+ parts

$0.291

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55

$0.291

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Vigor

Singapore . 7,540 parts In-Stock

1+ parts

$0.450

100+ parts

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7,540

$0.450

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Aztec Data Supply Inc.

USA . 3,884 parts In-Stock

1+ parts

$6.530

100+ parts

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3,884

$6.530

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IDEA Electronic Components Group

UK . 216 parts In-Stock

1+ parts

$9.031

100+ parts

-

1k+ parts

$8.128

10k+ parts

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216

$9.031

-

$8.128

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MKK Technologies

India . 1,231 parts In-Stock

1+ parts

$16.982

100+ parts

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1,231

$16.982

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DigiPath Technology Company

USA . 1,231 parts In-Stock

1+ parts

$16.982

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1,231

$16.982

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GreenTree Electronics

Israel . 192,500 parts In-Stock

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Metaverse IC Inc.

Canada . 88,168 parts In-Stock

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Perfect Parts

USA . 64,749 parts In-Stock

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64,749

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Lixinc

USA . 14,335 parts In-Stock

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14,335

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Assy Fe

Spain . 12,500 parts In-Stock

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12,500

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Authorized Procurement Solutions

USA . 10,000 parts In-Stock

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Infinite Electronics LLP (Excess)

. 8,133 parts In-Stock

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8,133

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Eastek

USA . 7,500 parts In-Stock

1+ parts

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100+ parts

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$0.120

10k+ parts

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7,500

-

-

$0.120

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A-Z Elektronik GmbH

Germany . 6,768 parts In-Stock

1+ parts

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6,768

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Kepictronics

USA . 5,112 parts In-Stock

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5,112

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Alle Elektronik GmbH

Germany . 4,512 parts In-Stock

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4,512

-

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Continental Prestige Electronics

USA . 3,090 parts In-Stock

1+ parts

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100+ parts

$0.360

1k+ parts

$0.246

10k+ parts

$0.206

3,090

-

$0.360

$0.246

$0.206

Parana Technologies

USA . 2,111 parts In-Stock

1+ parts

-

100+ parts

$10.798

1k+ parts

-

10k+ parts

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2,111

-

$10.798

-

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Robosynatics

Brazil . 1,668 parts In-Stock

1+ parts

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1,668

-

-

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Lucentia Tech

USA . 1,668 parts In-Stock

1+ parts

-

100+ parts

$0.285

1k+ parts

$0.279

10k+ parts

$0.279

1,668

-

$0.285

$0.279

$0.279

Cyclops Electronics Ltd (Excess)

UK . 81 parts In-Stock

1+ parts

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81

-

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Glotronic Ltd.

UK . 65 parts In-Stock

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65

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Overview

Discover the reliable and efficient L78L09ACUTR fixed regulator by STMicroelectronics, a leading manufacturer known for delivering high-quality components. This regulator offers a stable 9V output voltage with minimal line and load regulation, making it ideal for a wide range of applications. With its compact design and surface mount capability, this product is perfect for space-constrained projects where precision and reliability are essential. Trust STMicroelectronics to provide you with the value and performance you need for your next electronics project.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and protection for the regulator, making it a reliable choice for various applications.

Surface Mount: YES

With surface mount capability, this regulator can easily be integrated into circuit boards, saving space and simplifying the design process.

Operating Temperature (TJ-Max): 125 °C

The wide operating temperature range of up to 125°C ensures the regulator can perform effectively in different environments.

Technology: BIPOLAR

The bipolar technology used in this regulator offers high accuracy and stability in voltage regulation, making it a dependable choice for precision applications.

Package Shape: RECTANGULAR

The rectangular shape of the package allows for easy placement and mounting on PCBs, optimizing space usage and layout design.

Terminal Form: FLAT

The flat terminals make it easy to solder and connect the regulator, ensuring a secure and stable electrical connection.

Operating Temperature (TJ-Min): 0 °C

The low minimum operating temperature of 0°C allows the regulator to function efficiently even in cold conditions.

Packing Method: TR

The TR packing method provides protection during shipping and handling, ensuring the regulator arrives in optimal condition for use.

Minimum Output Voltage-1: 8.55 V

The minimum output voltage of 8.55V meets the requirements for various electronic devices and circuits, offering versatility in applications.

Maximum Voltage Tolerance: 5%

With a voltage tolerance of 5%, this regulator delivers stable and accurate output voltage, making it suitable for precision voltage regulation.

Nominal Output Voltage-1: 9 V

The nominal output voltage of 9V provides a consistent and reliable power source for connected devices, ensuring optimal performance.

No. of Terminals: 3

The three terminals allow for easy installation and connection, simplifying the setup process for the regulator in electronic circuits.

Package Style (Meter): SMALL OUTLINE

The small outline package style offers a compact and space-saving design, making it suitable for applications with limited space availability.

Adjustability: FIXED

The fixed adjustability of this regulator ensures a stable and constant output voltage, eliminating the need for manual adjustments and ensuring reliable performance.

Terminal Pitch: 1.495 mm

The small terminal pitch of 1.495mm facilitates precise and secure connections, contributing to the overall reliability of the regulator.

Technical Specifications

Fixed Regulators - Positive Single Output Standard L78L09ACUTR 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:

23 V

Minimum Input Voltage:

11.5 V

JESD-30 Code:

R-PSSO-F3

JESD-609 Code:

e3

Length:

4.5 mm

Maximum Line Regulation:

.225 %

Maximum Load Regulation:

.08 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

3

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

0 Cel

Maximum Output Current-1:

.07 A

Maximum Output Voltage-1:

9.45 V

Minimum Output Voltage-1:

8.55 V

Nominal Output Voltage-1:

9 V

Package Body Material:

PLASTIC/EPOXY

Package Equivalence Code:

TO-243

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.6 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

Matte Tin (Sn)

Terminal Form:

Terminal Pitch:

1.495 mm

Terminal Position:

SINGLE

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

5 %

Width:

2.445 mm

Trade Compliance

L78L09ACUTR 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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