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LM137K

STMicroelectronics

LM137K by STMicroelectronics

LM137K by STMicroelectronics is an adjustable negative regulator with a max output of 37V and current of 1.5A. It operates b/w -55 °C to 150 °C, featuring excellent line regulation at 0.02%/V. Ideal for precision voltage applications in harsh environments.

Median Price

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Vyrian

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Digiode

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Pegasus Components GmbH

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Prism Electronics

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Martec Srl

Italy . 32 parts In-Stock

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ACDS - Activité Composants Distribution Service

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ES Components

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Odi Ramu Company

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LittleDiode

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Electronic Expediters

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Sunrise Surplus Inc.

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ComSIT Distribution GmbH

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MISTER SPROCKETS

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Sinequanon

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LWI Electronics Inc

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North Shore Components

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Resion

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MARBEL Systems

Belgium . 3,444 parts In-Stock

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Texas Native Microelectronics

USA . 911 parts In-Stock

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$4.084

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$3.921

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$3.798

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911

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$3.594

IDEA Electronic Components Group

UK . 1,068 parts In-Stock

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Kenton Components

USA . 2,116 parts In-Stock

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MKK Technologies

India . 1,241 parts In-Stock

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DigiPath Technology Company

USA . 1,241 parts In-Stock

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Qasali Group International

UK . 806 parts In-Stock

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One Stop Electronics

USA . 343 parts In-Stock

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Microchip USA

USA . 451 parts In-Stock

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Corphita

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Alle Elektronik GmbH

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Authorized Procurement Solutions

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Parana Technologies

USA . 1,247 parts In-Stock

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South Africa . 333 parts In-Stock

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Perfect Parts

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Overview

Unlock the potential of your projects with the LM137K from STMicroelectronics—your go-to adjustable negative regulator. Crafted with precision and backed by a renowned manufacturer, this robust device ensures superior performance across a wide temperature range. Ideal for applications demanding reliability and flexibility, it delivers consistent output while enhancing efficiency. Elevate your designs with the quality and innovation that only STMicroelectronics can provide!

Feature Benefit Bullets

Package Body Material: METAL

The metal body material provides enhanced durability and thermal performance, making it suitable for challenging environments.

Operating Temperature (TJ-Max): 150 °C

With a maximum operating temperature of 150 °C, this regulator can operate efficiently in high-temperature applications.

Maximum Input-Output Voltage Differential: 40 V

The high voltage differential capability allows versatility in different power supply designs while maintaining safe operating conditions.

Technology: BIPOLAR

Utilizing bipolar technology ensures high performance and stability in regulation, ideal for precise applications.

Package Shape: ROUND

The round package shape allows for efficient space utilization on PCB layouts.

Terminal Form: PIN/PEG

The pin/peg terminal form facilitates easy mounting and connection in various applications.

Operating Temperature (TJ-Min): -55 °C

With a minimum operating temperature of -55 °C, this regulator is reliable for extreme cold applications.

Minimum Output Voltage-1: 1.2 V

A low minimum output voltage makes this product suitable for applications requiring low-voltage regulation.

No. of Terminals: 2

The two-terminal design simplifies integration and reduces the footprint on the PCB.

Maximum Line Regulation (%/V): 0.02

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

Package Style (Meter): FLANGE MOUNT

Flange mount style allows for secure placement in various equipment, promoting longevity and reliability.

Adjustability: ADJUSTABLE

The adjustable feature allows users to customize the output voltage according to specific application requirements.

Maximum Load Regulation (%): 0.5 %

Low load regulation guarantees consistent output voltage even with varying load conditions, ensuring reliable performance.

Maximum Operating Temperature: 150 °C

The regulator's ability to function at high temperatures enhances its applicability in demanding environments.

Minimum Input-Output Voltage Differential: 3 V

A minimum voltage differential of only 3V provides flexibility in input voltage selection while assuring stable output.

Minimum Operating Temperature: -55 °C

This regulator's operation down to -55 °C ensures reliability in cold-weather applications and extreme conditions.

Regulator Type: ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR

As an adjustable negative output regulator, it is specifically designed to deliver precise negative voltage solutions.

Terminal Finish: Matte Tin (Sn)

The matte tin finish on terminals promotes excellent solderability and ensures reliable connections.

Terminal Position: BOTTOM

Bottom terminal positioning aids in efficient thermal management and space optimization on PCB layouts.

Maximum Output Voltage-1: 37 V

With a maximum output voltage of 37V, it can support a broad range of applications with varying voltage requirements.

Maximum Output Current-1: 1.5 A

The capability to deliver up to 1.5 A of output current makes it suitable for moderate power applications.

Technical Specifications

Adjustable Regulators - Negative Single Output Standard LM137K attributes and parameters. Explore more Adjustable Regulators - Negative Single Output Standard devices from STMicroelectronics

Specs

Adjustability:

ADJUSTABLE

Maximum Input-Output Voltage Differential:

40 V

Minimum Input-Output Voltage Differential:

3 V

JESD-30 Code:

O-MBFM-P2

JESD-609 Code:

e3

Maximum Line Regulation (%/V):

.02

Maximum Load Regulation (%):

.5 %

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

2

Operating Temperature (TJ-Max):

150 Cel

Operating Temperature (TJ-Min):

-55 Cel

Maximum Operating Temperature:

150 Cel

Minimum Operating Temperature:

-55 Cel

Maximum Output Current-1:

1.5 A

Maximum Output Voltage-1:

37 V

Minimum Output Voltage-1:

1.2 V

Package Body Material:

METAL

Package Equivalence Code:

TO-204/-3

Package Shape:

ROUND

Package Style (Meter):

FLANGE MOUNT

Qualification Status:

Not Qualified

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

Matte Tin (Sn)

Terminal Form:

Terminal Position:

BOTTOM

Trade Compliance

LM137K Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

5962-01-204-1256, 5962012041256, 5962-01-128-1851, 5962011281851, 5962-01-291-6934, 5962012916934

NIIN

012041256, 011281851, 012916934

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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