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LK112M28TR

STMicroelectronics

LK112M28TR by STMicroelectronics

LK112M28TR by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 2.8 V and a max output current of 0.15 A. It operates efficiently in temperatures from -40 °C to 125°C, featuring a low dropout voltage of just 0.35 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 . 6,569 parts In-Stock

1+ parts

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6,569

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Digiode

USA . 4,749 parts In-Stock

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4,749

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Anansix

USA . 1,349 parts In-Stock

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1,349

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Distributors (Availability)

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

Microchip USA

USA . 122 parts In-Stock

1+ parts

$1.776

100+ parts

-

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122

$1.776

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IDEA Electronic Components Group

UK . 381 parts In-Stock

1+ parts

$6.292

100+ parts

-

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$5.663

10k+ parts

-

381

$6.292

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$5.663

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MKK Technologies

India . 1,710 parts In-Stock

1+ parts

$11.831

100+ parts

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1,710

$11.831

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DigiPath Technology Company

USA . 1,710 parts In-Stock

1+ parts

$11.831

100+ parts

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1,710

$11.831

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AZTECH Wire

Italy . 731 parts In-Stock

1+ parts

$17.870

100+ parts

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731

$17.870

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Authorized Procurement Solutions

USA . 25,000 parts In-Stock

1+ parts

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25,000

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QUARKTWIN TECHNOLOGY LTD

USA . 10,532 parts In-Stock

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10,532

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Kepictronics

USA . 3,500 parts In-Stock

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3,500

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Vigor

Singapore . 3,280 parts In-Stock

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3,280

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Corphita

USA . 2,278 parts In-Stock

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2,278

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Parana Technologies

USA . 947 parts In-Stock

1+ parts

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100+ parts

$7.523

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947

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$7.523

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Overview

Elevate your designs with the LK112M28TR from STMicroelectronics, a reliable fixed regulator that ensures optimal performance across a range of applications. Known for their commitment to quality and innovation, STMicroelectronics delivers unmatched efficiency with low dropout voltage and minimal line regulation. Whether powering consumer electronics or automotive devices, this compact LDO offers stability and dependability, enhancing your projects while saving space and energy. Trust in excellence—choose LK112M28TR for superior results!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material offers durability and helps in minimizing thermal impact, making the regulator reliable in various environments.

Maximum Dropout Voltage-1: 0.35 V

A low dropout voltage ensures minimal voltage loss, allowing for better efficiency and performance under varying load conditions.

Surface Mount: YES

Surface mount technology allows for compact designs and easy integration into PCB layouts, making it suitable for modern electronic devices.

Operating Temperature (TJ-Max): 125 °C

A high maximum operating temperature ensures stable performance even in high-heat environments, enhancing the regulator's versatility.

Technology: BIPOLAR

Bipolar technology provides excellent performance characteristics, offering low noise and high power supply rejection.

Package Shape: RECTANGULAR

The rectangular shape optimizes space on the PCB and facilitates easier component placement and routing.

Terminal Form: GULL WING

Gull wing terminals improve soldering reliability and are advantageous for automated assembly processes.

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

The wide operating temperature range makes this regulator suitable for use in extreme environments, catering to a broader range of applications.

Packing Method: TR

Tape and reel packing is convenient for automated assembly lines, reducing labor costs and improving production efficiency.

Minimum Output Voltage-1: 2.74 V

The ability to provide a minimum output voltage of 2.74 V is ideal for powering a wide array of reliable electronic circuits.

Maximum Voltage Tolerance: 2.1 %

A low maximum voltage tolerance ensures consistent performance and minimal deviation from expected values, making it a high-precision choice.

Nominal Output Voltage-1: 2.8 V

A fixed nominal output voltage provides a stable power source, critical for sensitive electronic components.

No. of Terminals: 5

With five terminals, this regulator offers easy connection options for different circuit configurations.

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

This compact package style enhances design flexibility and enables high-density layouts in space-constrained applications.

Adjustability: FIXED

Fixed output regulation simplifies design considerations, providing a straightforward solution for powering specific voltage applications.

Terminal Pitch: 0.95 mm

A smaller terminal pitch supports high-density configurations, making it an excellent choice for miniaturized devices.

Maximum Line Regulation: 0.04 %

Ultra-low line regulation provides a stable output despite variations in input voltage, ensuring reliability in sensitive applications.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

As a fixed positive output LDO regulator, it is specifically designed for applications requiring consistent voltage without the need for additional components.

Terminal Finish: TIN

Tin terminal finish offers good solderability and resistance to oxidation, ensuring reliable electrical connections over time.

Terminal Position: DUAL

Dual terminal positioning optimizes layout options, making it versatile for various circuit designs.

Maximum Output Voltage-1: 2.86 V

The ability to handle a maximum output voltage of 2.86 V ensures compatibility with numerous electronic applications.

Maximum Seated Height: 1.45 mm

A low seated height helps with maintaining a compact profile for devices, fitting seamlessly into slim designs.

Width: 1.625 mm

A narrow width allows for better space utilization on PCBs and enables high-density component placements.

Maximum Load Regulation: 0.09 %

Low load regulation ensures that the output voltage remains stable across varying loads, enhancing the performance of connected devices.

Minimum Input Voltage: 3.8 V

A minimum input voltage of 3.8 V ensures compatibility with battery-operated devices, extending operational flexibility.

Maximum Output Current-1: 0.15 A

The ability to provide up to 0.15 A of output current covers a range of common electronic applications, supporting multiple use cases.

Nominal Dropout Voltage-1: 0.17 V

A nominal dropout voltage of 0.17 V enhances efficiency and allows for operation in cases where voltage headroom is limited.

Length: 2.9 mm

A compact length aids in the design of smaller assemblies, meeting the demands of modern miniaturized electronic products.

Maximum Input Voltage: 8.8 V

A maximum input voltage of 8.8 V provides versatility by allowing use with a wide range of power sources.

Maximum Input Voltage Absolute: 16 V

With an absolute maximum input voltage of 16 V, the regulator can manage transient spikes effectively, ensuring robustness in circuit protection.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LK112M28TR attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from STMicroelectronics

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

.35 V

Nominal Dropout Voltage-1:

.17 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

8.8 V

Minimum Input Voltage:

3.8 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:

.15 A

Maximum Output Voltage-1:

2.86 V

Minimum Output Voltage-1:

2.74 V

Nominal Output Voltage-1:

2.8 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:

Width:

1.625 mm

Trade Compliance

LK112M28TR 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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