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LK112SM15TR

STMicroelectronics

LK112SM15TR by STMicroelectronics

LK112SM15TR from STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 1.5 V and a max output current of 0.2 A. It operates efficiently in temperatures ranging from -40 °C to 125°C, featuring a low dropout voltage of just 0.5 V. Ideal for compact applications, it comes in a small outline package with gull-wing terminals for easy surface mounting.

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

Vyrian

USA . 11,011 parts In-Stock

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11,011

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Digiode

USA . 4,029 parts In-Stock

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4,029

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Anansix

USA . 2,766 parts In-Stock

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2,766

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Distributors (Availability)

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Microchip USA

USA . 322 parts In-Stock

1+ parts

$2.114

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-

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322

$2.114

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IDEA Electronic Components Group

UK . 1,909 parts In-Stock

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$6.694

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-

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$6.025

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1,909

$6.694

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$6.025

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MKK Technologies

India . 1,234 parts In-Stock

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$12.587

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1,234

$12.587

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DigiPath Technology Company

USA . 1,234 parts In-Stock

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$12.587

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1,234

$12.587

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AZTECH Wire

Italy . 228 parts In-Stock

1+ parts

$20.830

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228

$20.830

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Vigor

Singapore . 5,000 parts In-Stock

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A-Z Elektronik GmbH

Germany . 4,842 parts In-Stock

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4,842

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Alle Elektronik GmbH

Germany . 3,228 parts In-Stock

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3,228

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Corphita

USA . 1,772 parts In-Stock

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1,772

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Parana Technologies

USA . 1,656 parts In-Stock

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$8.004

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1,656

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$8.004

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Overview

Elevate your designs with the LK112SM15TR from STMicroelectronics, known for its exceptional reliability and innovation in semiconductor solutions. This compact LDO regulator delivers stable performance across various applications, ensuring your devices operate flawlessly even in challenging conditions. Benefit from its low dropout voltage and robust thermal management, designed to enhance efficiency while optimizing space. Trust in STMicroelectronics’ legacy of quality and innovation, empowering you to create superior products that stand out in the market.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy in the package body ensures durability and protects against environmental factors, making it suitable for various applications.

Maximum Dropout Voltage: 1.5 V

A low maximum dropout voltage allows for efficient operation and minimal power loss, enhancing energy efficiency in the circuit.

Surface Mount: YES

Surface mount technology facilitates the integration of the regulator into compact circuit designs, saving space and improving assembly efficiency.

Operating Temperature (TJ-Max): 125 °C

With a high maximum operating temperature, the regulator is reliable under stress conditions, making it suitable for high-temperature environments.

Technology: BIPOLAR

Bipolar technology provides excellent thermal stability and low noise output, enhancing performance in sensitive applications.

Package Shape: RECTANGULAR

The rectangular package shape allows for efficient layout on PCBs, optimizing space usage and enhancing thermal performance.

Terminal Form: GULL WING

The gull wing terminal form improves solder joint reliability and ensures excellent electrical connectivity in the assembly process.

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

Wide operating temperature range allows for versatile use in both extreme cold and hot environments, ensuring consistent performance.

Packing Method: TR

Tape and reel packing enables automated handling and assembly, optimizing production efficiency for high-volume applications.

Minimum Output Voltage: 1.44 V

A minimum output voltage close to the nominal voltage ensures stability and compatibility with low-voltage digital logic systems.

Maximum Voltage Tolerance: 4%

The 4% voltage tolerance ensures reliable output under variable input conditions, enhancing overall circuit reliability.

Nominal Output Voltage: 1.5 V

The standard nominal output voltage is compatible with many modern electronic devices, making it a versatile choice for design engineers.

No. of Terminals: 5

Five terminals provide flexibility for different circuit configurations and easy integration with existing designs.

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

The small outline and low profile design make this regulator suitable for space-constrained applications, without sacrificing performance.

Adjustability: FIXED

Fixed output provides simplicity in design and ensures a stable and consistent output voltage, minimizing the need for external components.

Terminal Pitch: 0.95 mm

A 0.95 mm terminal pitch is advantageous for high-density layouts, ensuring compatibility with a variety of PCBs.

Maximum Line Regulation: 0.04%

High line regulation indicates excellent performance in maintaining output voltage despite variations in input voltage.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

As a fixed positive LDO, this product offers reliable voltage regulation without the need for additional external components for adjustment.

Terminal Finish: TIN

Tin terminal finishes promote good solderability and corrosion resistance, enhancing the longevity of connections.

Terminal Position: DUAL

The dual terminal position allows for versatile layout options, catering to different design needs on circuit boards.

Maximum Output Voltage: 1.56 V

The maximum output voltage slightly above the nominal value provides flexibility for various applications while ensuring reliability.

Maximum Seated Height: 1.45 mm

This low seated height is beneficial for low-profile designs, allowing for compact electronics.

Width: 1.625 mm

A narrow width means this regulator can fit into tight spaces, making it ideal for compact applications.

Maximum Load Regulation: 0.09%

A low load regulation value ensures the output remains stable, providing consistent performance even under varying load conditions.

Minimum Input Voltage: 2.5 V

A relatively low minimum input voltage allows the regulator to be used with a wide range of input power sources.

Maximum Output Current: 0.2 A

The ability to deliver 0.2 A makes this regulator suitable for many common electronic devices and circuits requiring moderate current.

Nominal Dropout Voltage: 1 V

A nominal dropout voltage of 1 V ensures efficient performance, especially useful in battery-powered applications.

Length: 2.9 mm

Compact length makes the regulator fit well into small or densely packed circuits, maintaining minimal footprint.

Maximum Input Voltage: 7.5 V

The maximum input voltage capability allows for versatility in applications using higher voltage inputs, while still delivering regulated outputs.

Maximum Input Voltage Absolute: 16 V

The absolute maximum input voltage provides an extra margin of safety, protecting the regulator from transient voltage spikes.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LK112SM15TR 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:

1 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

7.5 V

Minimum Input Voltage:

2.5 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:

1.56 V

Minimum Output Voltage-1:

1.44 V

Nominal Output Voltage-1:

1.5 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:

4 %

Width:

1.625 mm

Trade Compliance

LK112SM15TR 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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