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LK112SM17TR

STMicroelectronics

LK112SM17TR by STMicroelectronics

LK112SM17TR by STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 1.7 V and a max output current of 0.2 A. It operates in temperatures from -40 °C to 125°C, featuring low dropout voltage of 0.5 V. Ideal for compact electronic 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

Vyrian

USA . 4,661 parts In-Stock

1+ parts

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4,661

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Digiode

USA . 2,031 parts In-Stock

1+ parts

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2,031

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Anansix

USA . 1,461 parts In-Stock

1+ parts

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1,461

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,444 parts In-Stock

1+ parts

$5.591

100+ parts

-

1k+ parts

$5.032

10k+ parts

-

1,444

$5.591

-

$5.032

-

Microchip USA

USA . 173 parts In-Stock

1+ parts

$6.585

100+ parts

-

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10k+ parts

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173

$6.585

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MKK Technologies

India . 1,159 parts In-Stock

1+ parts

$10.513

100+ parts

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1,159

$10.513

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DigiPath Technology Company

USA . 1,159 parts In-Stock

1+ parts

$10.513

100+ parts

-

1k+ parts

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10k+ parts

-

1,159

$10.513

-

-

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AZTECH Wire

Italy . 961 parts In-Stock

1+ parts

$19.830

100+ parts

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961

$19.830

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Parana Technologies

USA . 2,068 parts In-Stock

1+ parts

-

100+ parts

$6.685

1k+ parts

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10k+ parts

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2,068

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$6.685

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Corphita

USA . 1,476 parts In-Stock

1+ parts

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1,476

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Vigor

Singapore . 1,153 parts In-Stock

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1,153

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Overview

Elevate your projects with the LK112SM17TR from STMicroelectronics, a top-tier fixed LDO regulator designed for reliability and efficiency. With its exceptional thermal performance and compact form factor, this regulator ensures stable voltage output across various applications, from consumer electronics to industrial systems. Trust in STMicroelectronics' decades of expertise and enjoy seamless integration, precise regulation, and optimal energy management, enhancing the value of your designs effortlessly.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The durable plastic/epoxy material provides excellent protection and thermal management, making it suitable for various applications.

Maximum Dropout Voltage: 1.5 V

A low maximum dropout voltage ensures efficient operation and minimizes power loss, enhancing overall performance of the circuit.

Surface Mount: YES

Surface mount technology allows for compact board designs and automated assembly processes, making it ideal for high-density applications.

Operating Temperature (TJ-Max): 125 °C

A high maximum operating temperature indicates reliability in demanding environments, suitable for industrial applications.

Technology: BIPOLAR

Bipolar technology provides excellent performance characteristics, including low noise and stable operation under varying loads.

Package Shape: RECTANGULAR

The rectangular shape facilitates efficient space utilization on the PCB, allowing for versatile layout options.

Terminal Form: GULL WING

Gull wing terminals ease soldering processes, providing robust connections and better thermal dissipation.

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

The extended low temperature range ensures functionality in extreme cold conditions, making it a reliable choice for outdoor applications.

Packing Method: TR

Tape and reel packing allows for easy handling and automated pick-and-place assembly, streamlining manufacturing processes.

Minimum Output Voltage: 1.64 V

The minimum output voltage ensures compatibility with a wide range of devices that require stable low voltage operation.

Maximum Voltage Tolerance: 3.52 %

A tight voltage tolerance enhances the reliability of the power supply to connected components, reducing the risk of damage.

Nominal Output Voltage: 1.7 V

A widely used nominal output voltage makes it suitable for powering various low voltage digital circuits.

No. of Terminals: 5

The 5-terminal design allows for simple connections while providing flexibility in circuit design.

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

The low profile and shrink pitch design enables compact layouts, ideal for space-constrained applications.

Adjustability: FIXED

Fixed output simplifies design and reduces adjustment errors, ensuring reliable performance.

Terminal Pitch: 0.95 mm

The small terminal pitch allows for high density on the PCB, perfect for modern electronic devices.

Maximum Line Regulation: 0.04 %

Excellent line regulation ensures that output voltage remains stable under varying input conditions, providing reliable operation.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

This type of regulator offers stable voltage output with a simple implementation, making it ideal for numerous applications.

Terminal Finish: TIN

Tin terminal finish offers good solderability and corrosion resistance, enhancing reliability in electrical connections.

Terminal Position: DUAL

Dual terminal positions improve layout flexibility and simplify the connection to printed circuit boards.

Maximum Output Voltage: 1.76 V

A maximum output voltage of 1.76 V allows this regulator to accommodate various components requiring slightly higher operating voltages.

Maximum Seated Height: 1.45 mm

The low seated height is advantageous for low-profile circuit requirements, supporting compact designs.

Width: 1.625 mm

A narrow width aids in fitting into tight spots on PCBs, especially in densely packed applications.

Maximum Load Regulation: 0.09 %

Low load regulation ensures that output voltage minimally varies with load changes, enhancing power stability.

Minimum Input Voltage: 2.7 V

This minimum input voltage ensures compatibility with a broad range of power sources, making it versatile for different applications.

Maximum Output Current: 0.2 A

A respectable output current rating supports decent-sized loads while maintaining low dropout efficiency.

Nominal Dropout Voltage: 1 V

A nominal dropout voltage of 1 V contributes to efficient regulation, making it effective in battery-operated devices.

Length: 2.9 mm

Short length assists in maintaining low-conductance paths, optimizing performance in high-frequency applications.

Maximum Input Voltage: 7.7 V

Limits on the maximum input voltage provide safety parameters for operation, ensuring long-term reliability of the regulator.

Maximum Input Voltage Absolute: 16 V

A high absolute input voltage tolerance ensures that the regulator can handle voltage spikes, protecting the downstream circuitry.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LK112SM17TR 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:

7.7 V

Minimum Input Voltage:

2.7 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:

1.76 V

Minimum Output Voltage-1:

1.64 V

Nominal Output Voltage-1:

1.7 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

LK112SM17TR 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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