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LM2991T-1

Texas Instruments

LM2991T-1 by Texas Instruments

LM2991T-1 by Texas Instruments is an adjustable negative single output LDO regulator with a max output voltage of 25V and max output current of 1A. It features a low dropout voltage of 1V, making it suitable for applications requiring stable power supply in temperature range from -40°C to 125°C. The package style is flange mount with through-hole terminals, ideal for various electronic devices.

Median Price

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Lifecycle Status

Suppliers In-Stock

4

In-Stock Inventory

1k+

Distributors (In-Stock)

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

Vyrian

USA . 8,375 parts In-Stock

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8,375

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Digiode

USA . 3,969 parts In-Stock

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3,969

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Anansix

USA . 2,675 parts In-Stock

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2,675

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Nova Conductors

Japan . 17 parts In-Stock

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Distributors (Availability)

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Parana Technologies

USA . 145 parts In-Stock

1+ parts

$7.023

100+ parts

$652.191

1k+ parts

$6.321

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145

$7.023

$652.191

$6.321

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DigiPath Technology Company

USA . 1,315 parts In-Stock

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$7.733

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1,315

$7.733

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ChromeModa Solutions

Germany . 2,416 parts In-Stock

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$7.891

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$6.471

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2,416

$7.891

$6.471

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IDEA Electronic Components Group

UK . 161 parts In-Stock

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$7.891

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$7.102

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161

$7.891

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$7.102

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One Stop Electronics

USA . 1,569 parts In-Stock

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$10.500

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$10.500

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AZTECH Wire

Italy . 351 parts In-Stock

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$18.199

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351

$18.199

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Ampacity Inc.

Singapore . 259 parts In-Stock

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$24.500

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259

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Argo Parts USA

USA . 1,795 parts In-Stock

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Corphita

USA . 740 parts In-Stock

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740

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Bastille Electronics

Australia . 450 parts In-Stock

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450

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Continental Prestige Electronics

USA . 264 parts In-Stock

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Overview

Elevate your electronic designs with the LM2991T-1 by Texas Instruments, a top-tier manufacturer known for producing high-quality components. This Adjustable Regulator in the Negative Single Output LDO category offers unparalleled performance and reliability. Perfect for a wide range of applications, this product provides precise voltage regulation and efficient power management. Experience the value and benefits of Texas Instruments' cutting-edge technology with the LM2991T-1, where quality meets innovation.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the package lightweight and durable, suitable for various applications.

Maximum Dropout Voltage: 1 V

Low dropout voltage ensures efficient regulation and minimal power loss in the system.

Operating Temperature (TJ-Max): 125 °C

Wide operating temperature range allows the regulator to function in extreme conditions without compromising performance.

Technology: BIPOLAR

The bipolar technology provides stability and reliability to the regulator for consistent output voltage.

Package Shape: RECTANGULAR

Rectangular shape is easy to mount and integrate into different circuit designs.

Terminal Form: THROUGH-HOLE

Through-hole terminals ensure secure connections and easy soldering during assembly.

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

The low minimum operating temperature allows the regulator to work in cold environments without any issues.

Minimum Output Voltage: 2 V

The minimum output voltage of 2V provides flexibility in output voltage selection for various applications.

No. of Terminals: 5

5 terminals offer options for input, ground, output, and adjustment pins for versatile connectivity.

Maximum Line Regulation (%/V): 0.04

Excellent line regulation ensures stable output voltage even with fluctuating input voltage levels.

Package Style (Meter): FLANGE MOUNT

Flange mount package style allows for easy mounting and secure placement on PCBs.

Adjustability: ADJUSTABLE

The adjustable feature enables users to fine-tune the output voltage according to specific requirements.

Maximum Load Regulation (%): 0.4 %

Low load regulation percentage ensures consistent output voltage regardless of load variations.

Regulator Type: ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR

The type of regulator provides a stable negative output voltage with low dropout for various electronic devices.

Terminal Position: SINGLE

Single terminal position simplifies the connection process and reduces the likelihood of errors during installation.

Maximum Output Voltage: 25 V

High maximum output voltage capability makes the regulator suitable for a wide range of applications that require higher voltages.

Maximum Output Current: 1 A

Capability to provide up to 1A output current makes this regulator suitable for driving moderate power loads efficiently.

Technical Specifications

Adjustable Regulators - Negative Single Output LDO LM2991T-1 attributes and parameters. Explore more Adjustable Regulators - Negative Single Output LDO devices from Texas Instruments

Specs

Adjustability:

ADJUSTABLE

Maximum Dropout Voltage-1:

1 V

JESD-30 Code:

R-PSFM-T5

Maximum Line Regulation (%/V):

.04

Maximum Load Regulation (%):

.4 %

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:

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Qualification Status:

Not Qualified

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Form:

Terminal Position:

SINGLE

Trade Compliance

LM2991T-1 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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