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LK112SM80TR

STMicroelectronics

LK112SM80TR by STMicroelectronics

LK112SM80TR by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 8V and a max output current of 0.2A. It operates in temperatures from -40 °C to 125°C, featuring low dropout voltage of 0.35V. Ideal for compact applications, it ensures stable performance with minimal line regulation at just 0.04%.

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 . 4,330 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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4,330

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-

-

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Vyrian

USA . 2,875 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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2,875

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-

-

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Anansix

USA . 2,518 parts In-Stock

1+ parts

-

100+ parts

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10k+ parts

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2,518

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 2,291 parts In-Stock

1+ parts

$3.355

100+ parts

-

1k+ parts

$3.020

10k+ parts

-

2,291

$3.355

-

$3.020

-

MKK Technologies

India . 758 parts In-Stock

1+ parts

$6.309

100+ parts

-

1k+ parts

-

10k+ parts

-

758

$6.309

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-

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DigiPath Technology Company

USA . 758 parts In-Stock

1+ parts

$6.309

100+ parts

-

1k+ parts

-

10k+ parts

-

758

$6.309

-

-

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AZTECH Wire

Italy . 1,089 parts In-Stock

1+ parts

$17.430

100+ parts

-

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10k+ parts

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1,089

$17.430

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-

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Microchip USA

USA . 197 parts In-Stock

1+ parts

$41.783

100+ parts

-

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10k+ parts

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197

$41.783

-

-

-

Component Stockers USA

USA . 432 parts In-Stock

1+ parts

$99.990

100+ parts

-

1k+ parts

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10k+ parts

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432

$99.990

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QUARKTWIN TECHNOLOGY LTD

USA . 18,914 parts In-Stock

1+ parts

-

100+ parts

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18,914

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Vigor

Singapore . 7,500 parts In-Stock

1+ parts

-

100+ parts

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7,500

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-

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Metaverse IC Inc.

Canada . 2,650 parts In-Stock

1+ parts

-

100+ parts

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2,650

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Authorized Procurement Solutions

USA . 2,500 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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2,500

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Corphita

USA . 1,902 parts In-Stock

1+ parts

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1,902

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Parana Technologies

USA . 1,515 parts In-Stock

1+ parts

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100+ parts

$4.012

1k+ parts

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10k+ parts

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1,515

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$4.012

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Overview

Elevate your projects with the LK112SM80TR from STMicroelectronics—a trusted leader in semiconductor innovation. This high-performance fixed LDO regulator delivers outstanding voltage stability and reliability, ensuring your devices perform flawlessly across a wide temperature range. Designed for compact applications, its low-profile footprint and robust construction make it the perfect choice for consumer electronics, automotive systems, and industrial controls. Enjoy peace of mind knowing you're backed by STMicroelectronics' exceptional quality and support!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The durable plastic/epoxy construction ensures reliability and resilience in various operating environments.

Maximum Dropout Voltage: 1.5 V

A low dropout voltage allows for efficient operation with minimal input-output voltage difference, enhancing performance.

Surface Mount: YES

Surface mount capability facilitates compact designs and efficient manufacturing processes.

Operating Temperature (TJ-Max): 125 °C

High maximum operating temperature ensures reliability in demanding thermal environments.

Technology: BIPOLAR

Bipolar technology typically leads to excellent noise performance and stability, making it suitable for sensitive applications.

Package Shape: RECTANGULAR

The rectangular shape optimizes space on the PCB while allowing for efficient thermal dissipation.

Terminal Form: GULL WING

Gull wing terminals provide excellent soldering characteristics and are ideal for automated assembly processes.

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

The ability to operate at low temperatures expands application possibilities in extreme conditions.

Packing Method: TR

Tape and reel packaging optimizes shipping and handling, making it ideal for automated PCB assembly.

Minimum Output Voltage: 7.84 V

A minimum output voltage of 7.84 V ensures compatibility with a wide range of electronic devices requiring stable power.

Maximum Voltage Tolerance: 2 %

A tight voltage tolerance ensures reliable performance and enhances circuit stability, critical for sensitive applications.

Nominal Output Voltage: 8 V

Specifying a nominal output voltage makes it suitable for precise voltage requirements in various applications.

No. of Terminals: 5

Five terminals provide flexible connections for both input and output, plus ground, enabling versatile circuit designs.

Package Style (Meter): SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

The low-profile design saves space on PCBs, making it ideal for compact electronic devices.

Adjustability: FIXED

Fixed output voltage simplifies design requirements, allowing for easier integration into circuits.

Terminal Pitch: 0.95 mm

A compact terminal pitch allows for high-density PCB layouts, optimizing space utilization.

Maximum Line Regulation: 0.04 %

Exceptional line regulation ensures minimal output voltage variation in response to changes in input voltage.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

This fixed positive LDO regulator type is tailored for straightforward voltage regulation tasks, enhancing design simplicity.

Terminal Finish: TIN

Tin terminal finish provides good solderability and corrosion resistance, ensuring long-term reliability.

Terminal Position: DUAL

Dual terminal positioning improves layout flexibility and optimizes space on circuit boards.

Maximum Output Voltage: 8.16 V

A maximum output voltage of 8.16 V provides headroom for output regulation even under varying load conditions.

Maximum Seated Height: 1.45 mm

Low seated height supports designs where vertical space is limited, making it suitable for portable devices.

Width: 1.625 mm

A compact width facilitates dense PCB layouts and enhances design flexibility.

Maximum Load Regulation: 0.09 %

Low load regulation means that the output voltage remains stable even with changes in output current.

Minimum Input Voltage: 9 V

The minimum input voltage needed ensures compatibility with a broad range of source voltages, enhancing versatility.

Maximum Output Current: 0.2 A

A maximum output current of 0.2 A supports small devices while providing enough power for various applications.

Nominal Dropout Voltage: 0.35 V

A nominal dropout voltage of just 0.35 V promotes efficient operation, allowing for optimal energy usage.

Length: 2.9 mm

Compact length enhances design versatility, making this LDO regulator suitable for small form factor applications.

Maximum Input Voltage: 14 V

The ability to handle up to 14 V input voltage allows for flexibility in design and compatibility with various power sources.

Maximum Input Voltage Absolute: 16 V

A high absolute maximum input voltage provides a safety buffer against voltage spikes, protecting the device.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LK112SM80TR attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.5 V

Nominal Dropout Voltage-1:

.35 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

14 V

Minimum Input Voltage:

9 V

JESD-30 Code:

R-PDSO-G5

JESD-609 Code:

e3

Length:

2.9 mm

Maximum Line Regulation:

.04 %

Maximum Load Regulation:

.09 %

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

5

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

.2 A

Maximum Output Voltage-1:

8.16 V

Minimum Output Voltage-1:

7.84 V

Nominal Output Voltage-1:

8 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

TSOP5/6,.11,37

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

Packing Method:

TR

Qualification Status:

Not Qualified

Maximum Seated Height:

1.45 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

TIN

Terminal Form:

Terminal Pitch:

.95 mm

Terminal Position:

DUAL

Maximum Voltage Tolerance:

2 %

Width:

1.625 mm

Trade Compliance

LK112SM80TR 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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