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LM2991T/LB03

Texas Instruments

LM2991T/LB03 by Texas Instruments

LM2991T/LB03 by Texas Instruments is an adjustable negative single output LDO regulator with a max output current of 1A and a max dropout voltage of 1V. Operating temperature ranges from -40°C to 125°C, making it suitable for various applications in electronics requiring stable voltage regulation. With a package style of flange mount and through-hole terminal form, this regulator offers flexibility and reliability in circuit design.

Median Price

$4.580

Lifecycle Status

Suppliers In-Stock

5

In-Stock Inventory

1k+

Distributors (Authorized)

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

DigiKey

USA . 51 parts In-Stock

1+ parts

$4.580

100+ parts

$3.064

1k+ parts

-

10k+ parts

-

51

$4.580

$3.064

-

-

Distributors (In-Stock)

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

Nova Conductors

Japan . 100 parts In-Stock

1+ parts

$2.852

100+ parts

-

1k+ parts

-

10k+ parts

-

100

$2.852

-

-

-

Digiode

USA . 4,278 parts In-Stock

1+ parts

$4.351

100+ parts

-

1k+ parts

-

10k+ parts

-

4,278

$4.351

-

-

-

Vyrian

USA . 4,032 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,032

-

-

-

-

Anansix

USA . 2,369 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,369

-

-

-

-

Distributors (Availability)

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

Argo Parts USA

USA . 904 parts In-Stock

1+ parts

$2.852

100+ parts

-

1k+ parts

-

10k+ parts

-

904

$2.852

-

-

-

Continental Prestige Electronics

USA . 493 parts In-Stock

1+ parts

$2.852

100+ parts

-

1k+ parts

-

10k+ parts

$2.794

493

$2.852

-

-

$2.794

Semicontronic

India . 97 parts In-Stock

1+ parts

$3.890

100+ parts

$3.793

1k+ parts

$3.773

10k+ parts

-

97

$3.890

$3.793

$3.773

-

Ampacity Inc.

Singapore . 51 parts In-Stock

1+ parts

$3.890

100+ parts

-

1k+ parts

-

10k+ parts

-

51

$3.890

-

-

-

Corphita

USA . 1,912 parts In-Stock

1+ parts

$4.122

100+ parts

-

1k+ parts

-

10k+ parts

-

1,912

$4.122

-

-

-

Microchip USA

USA . 1,439 parts In-Stock

1+ parts

$4.790

100+ parts

$4.770

1k+ parts

$4.750

10k+ parts

$4.740

1,439

$4.790

$4.770

$4.750

$4.740

Corohmni

South Africa . 30 parts In-Stock

1+ parts

$7.372

100+ parts

-

1k+ parts

-

10k+ parts

-

30

$7.372

-

-

-

Parana Technologies

USA . 1,766 parts In-Stock

1+ parts

$8.538

100+ parts

-

1k+ parts

$9.196

10k+ parts

-

1,766

$8.538

-

$9.196

-

DigiPath Technology Company

USA . 1,718 parts In-Stock

1+ parts

$9.401

100+ parts

$8.649

1k+ parts

-

10k+ parts

-

1,718

$9.401

$8.649

-

-

ChromeModa Solutions

Germany . 6,351 parts In-Stock

1+ parts

$9.593

100+ parts

$7.866

1k+ parts

-

10k+ parts

-

6,351

$9.593

$7.866

-

-

IDEA Electronic Components Group

UK . 752 parts In-Stock

1+ parts

$9.593

100+ parts

$9.113

1k+ parts

$8.634

10k+ parts

-

752

$9.593

$9.113

$8.634

-

AZTECH Wire

Italy . 794 parts In-Stock

1+ parts

$10.208

100+ parts

-

1k+ parts

-

10k+ parts

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794

$10.208

-

-

-

QUARKTWIN TECHNOLOGY LTD

USA . 26,721 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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26,721

-

-

-

-

Authorized Procurement Solutions

USA . 10,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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10,000

-

-

-

-

Netroflash

USA . 500 parts In-Stock

1+ parts

-

100+ parts

$2.794

1k+ parts

$2.709

10k+ parts

$2.652

500

-

$2.794

$2.709

$2.652

Overview

Looking for a reliable and high-quality adjustable regulator for your electronic projects? Look no further than the LM2991T/LB03 by Texas Instruments. With Texas Instruments' reputation for excellence in manufacturing, this product offers unmatched performance and reliability. Ideal for a wide range of applications in the electronics industry, this adjustable negative single output LDO regulator provides customers with precise voltage control and maximum efficiency. Trust in Texas Instruments to deliver value and innovation with the LM2991T/LB03.

Feature Benefit Bullets

Maximum Dropout Voltage

Low dropout voltage ensures minimal power dissipation and efficient power regulation.

Operating Temperature (TJ-Max)

Wide operating temperature range allows for reliable performance in various environments.

Technology

Bipolar technology offers stable and accurate voltage regulation.

Package Shape

Rectangular package shape allows for easy integration into different types of circuits or PCB designs.

Terminal Form

Through-hole terminals ensure secure and stable connections on the PCB.

Minimum Output Voltage

Ability to regulate low output voltages makes it suitable for a wide range of applications.

Maximum Voltage Tolerance

Good voltage tolerance ensures consistent output voltage levels for reliable performance.

No. of Terminals

Sufficient terminals for easy connectivity and installation in the circuit.

Package Style (Meter)

Flange mount package style provides mechanical support and facilitates easy mounting on PCBs.

Adjustability

Adjustable output voltage allows for flexibility in different circuit design requirements.

Regulator Type

LDO regulator type ensures low output voltage with minimal dropout voltage for efficient power regulation.

Terminal Finish

Tin lead terminal finish provides good conductivity and solderability for reliable connections.

Terminal Position

Zig-zag terminal position aids in easier PCB layout and routing of connections.

Maximum Output Voltage

High maximum output voltage capability makes it suitable for applications requiring higher voltage levels.

Minimum Input Voltage

Suitable for applications where input voltage is slightly higher than the minimum output voltage requirement.

Maximum Output Current

High output current capability allows for powering of components with higher current demands.

Nominal Dropout Voltage

Low nominal dropout voltage ensures minimal power loss and efficient power conversion.

Maximum Input Voltage

Protection against overvoltage conditions ensures safety and reliability in operation.

Technical Specifications

Adjustable Regulators - Negative Single Output LDO LM2991T/LB03 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-XZFM-T5

JESD-609 Code:

e0

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:

UNSPECIFIED

Package Code:

ZFM

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

TIN LEAD

Terminal Form:

Terminal Position:

ZIG-ZAG

Maximum Voltage Tolerance:

5 %

Trade Compliance

LM2991T/LB03 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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