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LK112M38TR

STMicroelectronics

LK112M38TR by STMicroelectronics

LK112M38TR from STMicroelectronics is a fixed positive LDO regulator with a nominal output voltage of 3.8 V and a max output current of 0.15 A. It operates efficiently in temperatures ranging 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 . 6,214 parts In-Stock

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6,214

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Digiode

USA . 1,973 parts In-Stock

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1,973

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Anansix

USA . 308 parts In-Stock

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308

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Distributors (Availability)

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

IDEA Electronic Components Group

UK . 1,000 parts In-Stock

1+ parts

$3.766

100+ parts

-

1k+ parts

$3.389

10k+ parts

-

1,000

$3.766

-

$3.389

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Microchip USA

USA . 488 parts In-Stock

1+ parts

$4.491

100+ parts

-

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488

$4.491

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MKK Technologies

India . 191 parts In-Stock

1+ parts

$7.081

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191

$7.081

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DigiPath Technology Company

USA . 191 parts In-Stock

1+ parts

$7.081

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191

$7.081

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AZTECH Wire

Italy . 109 parts In-Stock

1+ parts

$15.580

100+ parts

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109

$15.580

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Kepictronics

USA . 3,500 parts In-Stock

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3,500

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Parana Technologies

USA . 2,315 parts In-Stock

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100+ parts

$4.502

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2,315

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$4.502

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Vigor

Singapore . 2,000 parts In-Stock

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2,000

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Corphita

USA . 1,836 parts In-Stock

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1,836

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Overview

Elevate your projects with the LK112M38TR from STMicroelectronics, a premier choice in fixed positive LDO regulators. Designed for reliability and efficiency, this compact device ensures stable performance even in extreme conditions, making it ideal for a range of applications, from consumer electronics to industrial systems. Trust in STMicroelectronics' legacy of innovation and quality to power your designs with precision and peace of mind.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy ensures durability and resistance to environmental factors, making it suitable for various applications.

Maximum Dropout Voltage: 0.35 V

A low maximum dropout voltage contributes to improved efficiency and longer battery life in power-sensitive applications.

Surface Mount: YES

Surface mount design allows for compact circuit design and easier integration into modern electronic devices.

Operating Temperature (TJ-Max): 125 °C

High maximum operating temperature ensures reliable performance in demanding environments.

Technology: BIPOLAR

Bipolar technology provides stable operation and low noise, making it ideal for sensitive analog circuits.

Package Shape: RECTANGULAR

Rectangular package shape optimizes space on the PCB and supports efficient layout.

Terminal Form: GULL WING

Gull wing terminals facilitate easy soldering and improve mechanical stability.

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

Wide operating temperature range (-40 °C to 125 °C) makes the product suitable for harsh environments.

Packing Method: TR

Tape and reel packing method supports automated assembly processes, boosting production efficiency.

Minimum Output Voltage: 3.725 V

Ensures compatibility with a wide range of electronic components requiring precise voltage levels.

Maximum Voltage Tolerance: 2 %

Tight voltage tolerance ensures consistent and reliable output, improving circuit performance.

Nominal Output Voltage: 3.8 V

Provides a stable nominal output voltage suitable for many applications in consumer electronics.

No. of Terminals: 5

Five terminals offer flexibility in design and configuration options for various circuit layouts.

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

Compact design saves space on PCBs, ideal for modern, miniaturized electronic devices.

Adjustability: FIXED

Fixed adjustability simplifies design requirements and ensures ease of use in applications.

Terminal Pitch: 0.95 mm

Tight terminal pitch allows for efficient use of board space, facilitating more compact designs.

Maximum Line Regulation: 0.04 %

Excellent line regulation minimizes output voltage variations, enhancing the reliability of power-sensitive circuits.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

This type is ideal for providing stable voltages for various low-power applications.

Terminal Finish: NICKEL PALLADIUM GOLD

High-quality terminal finish ensures reliable connectivity and resistance to corrosion.

Terminal Position: DUAL

Dual terminal position allows for versatile mounting options, enhancing design flexibility.

Maximum Output Voltage: 3.875 V

Capabilities for providing slightly higher voltages make it versatile for applications requiring precise voltage levels.

Maximum Seated Height: 1.45 mm

Low profile height is ideal for low-power applications where space saving is critical.

Width: 1.625 mm

Narrow width allows integration into tight layouts, enhancing design flexibility.

Maximum Load Regulation: 0.09 %

Excellent load regulation ensures consistent output even under varying load conditions.

Minimum Input Voltage: 4.8 V

Allows for a wide range of input sources, making it versatile for various applications.

Maximum Output Current: 0.15 A

Adequate output current supports a variety of applications while ensuring efficient power delivery.

Maximum Time At Peak Reflow Temperature (s): 30

Designed for compatibility with modern manufacturing processes, ensuring reliable assembly.

Peak Reflow Temperature: 260 °C

High reflow temperature tolerance allows for advanced PCB manufacturing techniques, supporting high-density designs.

Nominal Dropout Voltage: 0.17 V

Low nominal dropout voltage improves power efficiency, reducing heat generation in the device.

Length: 2.9 mm

Compact length enhances board space usage, ideal for small form factor designs.

Maximum Input Voltage: 9.8 V

Supports a broad range of input voltages, making the LDO applicable in diverse electronic systems.

Maximum Input Voltage Absolute: 16 V

High absolute maximum input voltage enhances reliability and prevents damage in unexpected voltage spikes.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LK112M38TR 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:

9.8 V

Minimum Input Voltage:

4.8 V

JESD-30 Code:

R-PDSO-G5

JESD-609 Code:

e4

Length:

2.9 mm

Maximum Line Regulation:

.04 %

Maximum Load Regulation:

.09 %

Moisture Sensitivity Level (MSL):

1

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:

3.875 V

Minimum Output Voltage-1:

3.725 V

Nominal Output Voltage-1:

3.8 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

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.45 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

NICKEL PALLADIUM GOLD

Terminal Form:

Terminal Pitch:

.95 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

2 %

Width:

1.625 mm

Trade Compliance

LK112M38TR 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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