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LM2991T

Texas Instruments

LM2991T by Texas Instruments

LM2991T by Texas Instruments is an adjustable negative single output LDO regulator with a max output current of 1A and a dropout voltage of 1V. It operates in temperatures ranging from -40 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact designs.

Median Price

$5.080

Lifecycle Status

Suppliers In-Stock

43

In-Stock Inventory

1k+

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DigiKey

USA . 83 parts In-Stock

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$3.256

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Mouser Electronics

USA . 398 parts In-Stock

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$5.300

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$3.900

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$3.810

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$3.900

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$3.280

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Freelance Electronics

USA . 75 parts In-Stock

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$1.940

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$2.037

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$1.921

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Nova Conductors

Japan . 1,000 parts In-Stock

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Digiode

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Greenchips

USA . 40 parts In-Stock

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$2.841

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Ozdisan Elektronik

Türkiye . 76 parts In-Stock

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American Microsemiconductor Inc.

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Atlantic Semiconductor

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PC Components Company LLC

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Bristol Electronics

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Mil-Aero Solutions, Inc.

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ComSIT Distribution GmbH

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Inventory MP

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Component Sense

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Fibra_Brandt Electronic GMBH

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Cogito LLC

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Holdelec - ElecDif-Pro

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Beltway Electronics Company

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ECAB

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Distributors (Availability)

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Argo Parts USA

USA . 2,353 parts In-Stock

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$2.886

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Continental Prestige Electronics

USA . 113 parts In-Stock

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$2.886

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$2.828

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Corohmni

South Africa . 360 parts In-Stock

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$2.981

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Semicontronic

India . 209 parts In-Stock

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$4.130

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$4.027

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$4.006

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$4.130

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$4.006

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Ampacity Inc.

Singapore . 49 parts In-Stock

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$4.130

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Corphita

USA . 4,408 parts In-Stock

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$4.374

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Parana Technologies

USA . 1,383 parts In-Stock

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$4.897

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$5.428

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IDEA Electronic Components Group

UK . 1,625 parts In-Stock

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$5.502

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$4.952

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ChromeModa Solutions

Germany . 1,529 parts In-Stock

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$5.502

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$4.512

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AZTECH Wire

Italy . 419 parts In-Stock

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$12.528

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Lixinc

USA . 11,111 parts In-Stock

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A-Z Elektronik GmbH

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Authorized Procurement Solutions

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Alle Elektronik GmbH

Germany . 1,620 parts In-Stock

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Perfect Parts

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Assy Fe

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Kepictronics

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DigiPath Technology Company

USA . 451 parts In-Stock

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$4.961

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GreenTree Electronics

Israel . 288 parts In-Stock

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Cyclops Electronics Ltd (Excess)

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Overview

Experience superior performance and reliability with the LM2991T by Texas Instruments. As a leading manufacturer in the industry, Texas Instruments delivers top-notch quality in adjustable regulators. This LDO regulator provides precise control over output voltage, making it ideal for a wide range of applications. Say goodbye to inconsistent power supply issues, as the LM2991T boasts excellent voltage regulation and low dropout voltage. Trust Texas Instruments to provide the solution you need for your electronic devices, ensuring optimal performance and efficiency every time.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material offers durability and resistance to environmental factors, making it a reliable choice for various applications.

Maximum Dropout Voltage-1: 1 V

With a low dropout voltage, this regulator is efficient and ensures minimal power loss during operation.

Operating Temperature (TJ-Max): 125 °C

The wide temperature range allows for stable performance in various environmental conditions.

Technology: BIPOLAR

The bipolar technology used in this regulator ensures high performance and accuracy in voltage regulation.

Package Shape: RECTANGULAR

The rectangular shape makes it easy to mount and integrate into various designs and layouts.

Terminal Form: THROUGH-HOLE

This through-hole terminal form allows for easy and secure connections, making installation hassle-free.

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

The low minimum operating temperature ensures reliable performance even in extreme cold conditions.

Packing Method: TUBE

The tube packing method provides protection during shipping and storage, ensuring the product arrives in good condition.

Minimum Output Voltage-1: 2 V

The minimum output voltage of 2V makes it suitable for applications requiring lower voltages.

Maximum Voltage Tolerance: 5 %

The tight voltage tolerance ensures precise and stable output, making it suitable for sensitive electronics.

Technical Specifications

Adjustable Regulators - Negative Single Output LDO LM2991T attributes and parameters. Explore more Adjustable Regulators - Negative Single Output LDO devices from Texas Instruments

Specs

Adjustability:

ADJUSTABLE

Maximum Dropout Voltage-1:

1 V

Nominal Dropout Voltage-1:

.6 V

Maximum Input Voltage:

.3 V

Minimum Input Voltage:

26 V

JESD-30 Code:

R-PSFM-T5

JESD-609 Code:

e0

Length:

10.16 mm

Maximum Line Regulation (%/V):

.04

Maximum Load Regulation (%):

.4 %

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:

1 A

Maximum Output Voltage-1:

25 V

Minimum Output Voltage-1:

2 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

SFM

Package Equivalence Code:

SIP5,.1,67TB

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Packing Method:

TUBE

Qualification Status:

Not Qualified

Maximum Seated Height:

4.7 mm

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

TIN LEAD

Terminal Form:

Terminal Pitch:

1.7 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

5 %

Width:

8.51 mm

Trade Compliance

LM2991T Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

5962-01-413-0001, 5962014130001

NIIN

014130001

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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