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L79L09ABZTR

STMicroelectronics

L79L09ABZTR by STMicroelectronics

L79L09ABZTR by STMicroelectronics is a fixed negative regulator with a nominal output of 9V and max current of 0.1A, ideal for stable voltage applications. It operates b/w -40 °C to 125 °C, ensuring reliability in harsh environments. With low line and load regulation, it’s perfect for sensitive electronics.

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

Digiode

USA . 4,922 parts In-Stock

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4,922

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Anansix

USA . 1,333 parts In-Stock

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1,333

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Vyrian

USA . 1,272 parts In-Stock

1+ parts

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1,272

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,854 parts In-Stock

1+ parts

$8.726

100+ parts

-

1k+ parts

$7.854

10k+ parts

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1,854

$8.726

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$7.854

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MKK Technologies

India . 1,025 parts In-Stock

1+ parts

$16.409

100+ parts

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1,025

$16.409

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DigiPath Technology Company

USA . 1,025 parts In-Stock

1+ parts

$16.409

100+ parts

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1,025

$16.409

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Corphita

USA . 4,915 parts In-Stock

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4,915

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Parana Technologies

USA . 768 parts In-Stock

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$10.434

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768

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$10.434

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Overview

Elevate your projects with the L79L09ABZTR from STMicroelectronics—a trusted leader in quality semiconductor solutions. This fixed negative regulator ensures reliable performance in diverse applications, from precision instrumentation to automotive systems. With exceptional stability and low dropout voltage, it delivers consistent power where you need it most. Choose STMicroelectronics for innovation you can depend on, maximizing efficiency and enhancing the longevity of your designs.

Feature Benefit Bullets

Operating Temperature (TJ-Max): 125 °C

A maximum operating temperature of 125 °C ensures the regulator can function reliably in high-temperature environments, making it suitable for various applications.

Technology: BIPOLAR

Bipolar technology offers low noise and stable performance, which enhances the reliability of circuits using this regulator.

Package Shape: ROUND

The round package shape contributes to a compact design, allowing for efficient use of space in electronic assemblies.

Terminal Form: THROUGH-HOLE

Through-hole terminal form provides strong mechanical and electrical connections, suitable for durability in various applications.

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

With a minimum operating temperature of -40 °C, this product is capable of functioning in extreme cold environments, expanding its application range.

Packing Method: TR

Tape and reel (TR) packing method facilitates easier handling and automated placement in manufacturing processes.

Minimum Output Voltage-1: 8.55 V

A minimum output voltage of 8.55 V ensures that the regulator can provide stable voltage to various loads, improving overall circuit performance.

Maximum Voltage Tolerance: 5 %

The 5% maximum voltage tolerance allows for a reasonable fluctuation in output, which is critical for reliability in dynamic operating conditions.

Nominal Output Voltage-1: 9 V

With a nominal output voltage of 9 V, this regulator is well-suited for standard applications that require stable voltage levels.

No. of Terminals: 3

Having 3 terminals provides versatility in circuit configuration and ease of use in varied applications.

Package Style (Meter): CYLINDRICAL

Cylindrical package style is ideal for applications where space efficiency and thermal performance are essential.

Adjustability: FIXED

The fixed output voltage allows for simpler design and implementation in circuits, reducing the potential for configuration errors.

Terminal Pitch: 1.27 mm

A terminal pitch of 1.27 mm enables compatibility with various PCB layouts and component density arrangements.

Maximum Line Regulation: 0.225 %

The low line regulation of 0.225% indicates that the output voltage remains stable under varying input voltage conditions.

Regulator Type: FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR

As a fixed negative single output standard regulator, this product is tailored for applications requiring a constant negative voltage reference.

Terminal Finish: TIN

Tin terminal finish is well-known for good solderability and corrosion resistance, enhancing assembly reliability.

Terminal Position: BOTTOM

Bottom terminal position allows for low-profile designs and efficient space utilization on PCBs.

Maximum Output Voltage-1: 9.45 V

With a maximum output voltage of 9.45 V, this regulator can accommodate a range of load requirements while maintaining performance.

Maximum Load Regulation: 0.08 %

The exceptional load regulation of 0.08% ensures that output voltage remains stable even with varying load conditions, which is critical for precision applications.

Minimum Input Voltage: 11.5 V

A minimum input voltage of 11.5 V allows the regulator to function efficiently even in scenarios with lower supply voltages.

Maximum Output Current-1: 0.1 A

An output current capability of 0.1 A makes this regulator suitable for a variety of applications requiring moderate current levels.

Nominal Dropout Voltage-1: 1.7 V

The nominal dropout voltage of 1.7 V is optimal for maintaining consistent performance, ensuring seamless operation in many applications.

Maximum Input Voltage: 23 V

A maximum input voltage of 23 V allows for flexibility in input power sources, making it a versatile choice for various designs.

Maximum Input Voltage Absolute: 30 V

The absolute maximum input voltage of 30 V provides further assurance that the regulator can withstand voltage spikes without damage, enhancing reliability.

Technical Specifications

Fixed Regulators - Negative Single Output Standard L79L09ABZTR attributes and parameters. Explore more Fixed Regulators - Negative 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:

O-XBCY-T3

JESD-609 Code:

e3

Maximum Line Regulation:

.225 %

Maximum Load Regulation:

.08 %

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:

9.45 V

Minimum Output Voltage-1:

8.55 V

Nominal Output Voltage-1:

9 V

Package Body Material:

UNSPECIFIED

Package Code:

Package Equivalence Code:

SIP3,.1,50

Package Shape:

ROUND

Package Style (Meter):

CYLINDRICAL

Packing Method:

TR

Qualification Status:

Not Qualified

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

TIN

Terminal Form:

Terminal Pitch:

1.27 mm

Terminal Position:

BOTTOM

Maximum Voltage Tolerance:

5 %

Trade Compliance

L79L09ABZTR 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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