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LM2937IMP-3.3

Texas Instruments

LM2937IMP-3.3 by Texas Instruments

LM2937IMP-3.3 by Texas Instruments is a fixed positive single output LDO regulator with an output voltage of 3.3V and max current of 0.5A. It operates in temperatures ranging from -40 to 85°C, making it suitable for various applications requiring stable voltage regulation in compact spaces. With a small outline package style and gull wing terminal form, this regulator is ideal for surface mount designs where space is limited.

Median Price

$2.205

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DigiKey

USA . 409 parts In-Stock

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Mouser Electronics

USA . 8,386 parts In-Stock

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Edge Electronics

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Freelance Electronics

USA . 625 parts In-Stock

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Ozdisan Elektronik

Türkiye . 104 parts In-Stock

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Nova Conductors

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Component Electronics Inc.

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Corohmni

South Africa . 387 parts In-Stock

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Continental Prestige Electronics

USA . 4,462 parts In-Stock

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Argo Parts USA

USA . 4,257 parts In-Stock

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Advanced Electronics

New Zealand . 34 parts In-Stock

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Netroflash

USA . 500 parts In-Stock

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Ampacity Inc.

Singapore . 3,713 parts In-Stock

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Corphita

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Parana Technologies

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DigiPath Technology Company

USA . 2,333 parts In-Stock

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$7.023

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ChromeModa Solutions

Germany . 1,977 parts In-Stock

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IDEA Electronic Components Group

UK . 1,205 parts In-Stock

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Lixinc

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Robosynatics

Brazil . 500 parts In-Stock

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Lucentia Tech

USA . 500 parts In-Stock

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Assy Fe

Spain . 211 parts In-Stock

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Futuretech Components

Singapore . 129 parts In-Stock

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Overview

Experience the reliability and efficiency of Texas Instruments with the LM2937IMP-3.3 fixed regulator. This high-quality product offers a stable output voltage of 3.3V, making it ideal for a variety of applications. With a compact design and advanced technology, this regulator provides precise power management while maintaining low dropout voltage. Trust in Texas Instruments to deliver top-notch performance and value with the LM2937IMP-3.3.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes this product lightweight and durable, perfect for various applications.

Surface Mount: YES

With a surface mount option, this regulator can be easily integrated into compact designs, saving space and simplifying assembly.

Operating Temperature (TJ-Max): 150 °C

This high operating temperature allows for reliable performance in a wide range of environments, making it versatile and dependable.

Technology: BIPOLAR

The bipolar technology used in this regulator ensures stable and precise output voltage, ideal for sensitive electronic components.

Package Shape: RECTANGULAR

The rectangular package shape provides a standardized form factor, making it easy to replace or upgrade existing regulators.

Terminal Form: GULL WING

The gull wing terminal form offers secure connections and ease of soldering, ensuring a reliable electrical connection.

Packing Method: TR

The TR packing method allows for convenient storage and transportation, protecting the regulator from damage.

Minimum Output Voltage-1: 3.14 V

With a minimum output voltage of 3.14 V, this regulator is suitable for powering a wide range of electronic devices.

Maximum Voltage Tolerance: 4.8 %

The narrow voltage tolerance ensures stable and consistent performance, crucial for sensitive electronic circuits.

Nominal Output Voltage-1: 3.3 V

The consistent nominal output voltage of 3.3 V makes this regulator compatible with many standard electronic components.

No. of Terminals: 4

With 4 terminals, this regulator offers flexibility in connection options, allowing for customized circuit designs.

Package Style (Meter): SMALL OUTLINE

The small outline package style saves space on the PCB, making it ideal for compact or portable electronic devices.

Adjustability: FIXED

The fixed voltage output eliminates the need for external adjustments, simplifying the design and ensuring consistent performance.

Maximum Operating Temperature: 85 °C

The maximum operating temperature of 85°C allows for reliable operation in a wide range of environmental conditions.

Terminal Pitch: 2.3 mm

The 2.3 mm terminal pitch provides a standard spacing for easy installation and compatibility with common connectors.

Maximum Line Regulation: 0.033 %

The low line regulation ensures a stable output voltage regardless of input fluctuations, guaranteeing reliable performance.

Minimum Operating Temperature: -40 °C

With a minimum operating temperature of -40°C, this regulator can withstand extreme cold conditions, adding to its versatility.

Regulator Type: FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

The specific regulator type ensures a consistent positive voltage output with low dropout characteristics, suitable for various applications.

Terminal Finish: Tin/Lead (Sn/Pb)

The tin/lead terminal finish provides good conductivity, corrosion resistance, and ease of soldering, ensuring a reliable electrical connection.

Terminal Position: DUAL

Dual terminal position offers flexibility in PCB layout and connection options, allowing for customized circuit designs.

Maximum Output Voltage-1: 3.46 V

With a maximum output voltage of 3.46 V, this regulator can power a wide range of electronic components without exceeding safe voltage limits.

Maximum Seated Height: 1.8 mm

The low seated height of 1.8 mm ensures a compact form factor, ideal for space-constrained applications.

Width: 3.56 mm

The narrow width of 3.56 mm allows for space-saving installation on the PCB, making it suitable for compact electronic devices.

Maximum Load Regulation: 0.033 %

The low load regulation maintains a stable output voltage under varying load conditions, ensuring reliable performance.

Minimum Input Voltage: 4.75 V

With a minimum input voltage of 4.75 V, this regulator can function with a wide range of power sources, providing flexibility in design.

Maximum Output Current-1: 0.5 A

The high maximum output current of 0.5 A allows this regulator to power a variety of electronic components with ease.

Peak Reflow Temperature °C: 260

The high peak reflow temperature of 260°C ensures reliable soldering during assembly, guaranteeing a solid electrical connection.

Nominal Dropout Voltage-1: 0.5 V

The low nominal dropout voltage of 0.5 V minimizes power loss and heat dissipation, enhancing efficiency and performance.

Length: 6.5 mm

The compact length of 6.5 mm makes this regulator suitable for applications with limited space, without compromising performance.

Maximum Input Voltage: 26 V

With a maximum input voltage of 26 V, this regulator can safely handle a wide range of power inputs, providing versatility in various applications.

Maximum Input Voltage Absolute: 26 V

The absolute maximum input voltage of 26 V ensures protection against voltage spikes or surges, safeguarding the regulator and connected components.

Technical Specifications

Fixed Regulators - Positive Single Output LDO LM2937IMP-3.3 attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from Texas Instruments

Specs

Adjustability:

FIXED

Nominal Dropout Voltage-1:

.5 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

26 V

Minimum Input Voltage:

4.75 V

JESD-30 Code:

R-PDSO-G4

JESD-609 Code:

e0

Length:

6.5 mm

Maximum Line Regulation:

.033 %

Maximum Load Regulation:

.033 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

4

Operating Temperature (TJ-Max):

150 Cel

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Maximum Output Current-1:

.5 A

Maximum Output Voltage-1:

3.46 V

Minimum Output Voltage-1:

3.14 V

Nominal Output Voltage-1:

3.3 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOT-223

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.8 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

Tin/Lead (Sn/Pb)

Terminal Form:

Terminal Pitch:

2.3 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

NOT SPECIFIED

Maximum Voltage Tolerance:

Width:

3.56 mm

Trade Compliance

LM2937IMP-3.3 Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

Manufacturer Highlights

Texas Instruments

Texas Instruments Inc. (TI) is one of the world's leading semiconductor companies and a global leader in analog and digital signal processing technology. The company has had a major impact on the electronics industry for over 80 years, manufacturing integrated circuits (ICs), software and subsystems that leverage high-performance computing capabilities. It offers an extensive portfolio of solutions for a wide range of industries, from aerospace to medical devices and consumer products to communication systems. Over its long history, TI has become synonymous with quality, reliability and innovation. Today, TI is one of the largest semiconductor companies in the world with operations in more than 30 countries across six continents.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President, CEO

Haviv Ilan

Chairman

Richard K. Templeton

Senior VP, CFO

Rafael R. Lizardi

Manufacturer fab locations 15

Fab name Location Fab Initiation Wafer Capacity

M - Fab

Fabrication

Fab Initiation

1997

USA

South Portland

Wafer Capacity

32,000

1997

32,000

D - FAB

Fabrication

Fab Initiation

1966

USA

Dallas

Wafer Capacity

42,000

1966

42,000

D MOS - 6

Fabrication

Fab Initiation

2002

USA

Dallas

Wafer Capacity

25,000

2002

25,000

D MOS - 5

Fabrication

Fab Initiation

1995

USA

Dallas

Wafer Capacity

75,000

1995

75,000

Miho - 8

Fabrication

Fab Initiation

1980

Japan

Inashiki

Wafer Capacity

43,000

1980

43,000

S FAB 1

Fabrication

Fab Initiation

1966

USA

Sherman

Wafer Capacity

91,000

1966

91,000

F - FAB

Fabrication

Fab Initiation

2001

Germany

Freising

Wafer Capacity

37,000

2001

37,000

R Fab 1

Fabrication

Fab Initiation

2010

USA

Richardson

Wafer Capacity

40,000

2010

40,000

D HC Line

Fabrication

Fab Initiation

1999

USA

Dallas

Wafer Capacity

2,000

1999

2,000

JV3

Fabrication

Fab Initiation

2001

Japan

Aizu Wakamatsu

Wafer Capacity

45,000

2001

45,000

C - FAB

Fabrication

Fab Initiation

2007

China

Chengdu

Wafer Capacity

30,000

2007

30,000

L - Fab

Fabrication

Fab Initiation

2015

USA

Lehi

Wafer Capacity

70,000

2015

70,000

R - Fab 2

Fabrication

Fab Initiation

2022

USA

Richardson

Wafer Capacity

2022

S - FAB 2

Fabrication

Fab Initiation

2025

USA

Sherman

Wafer Capacity

2025

S - FAB 3

Fabrication

Fab Initiation

2028

USA

Sherman

Wafer Capacity

2028

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