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LM2991T/NOPB

Texas Instruments

LM2991T/NOPB by Texas Instruments

LM2991T/NOPB by Texas Instruments is an adjustable negative single output LDO regulator with a max output current of 1A and a max output voltage of 25V. It operates in temperatures ranging from -40°C to 125°C, making it suitable for various applications requiring precise voltage regulation in a compact package. With low dropout voltage and excellent load regulation, this device is ideal for use in power management circuits where space and efficiency are critical factors.

Median Price

$2.034

Lifecycle Status

Suppliers In-Stock

18

In-Stock Inventory

1k+

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

Texas Instruments

USA . 8,925 parts In-Stock

1+ parts

$2.503

100+ parts

$2.193

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$1.239

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8,925

$2.503

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$1.239

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DigiKey

USA . 1,408 parts In-Stock

1+ parts

$3.610

100+ parts

$2.382

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$2.059

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$1.909

1,408

$3.610

$2.382

$2.059

$1.909

Verical

USA . 401 parts In-Stock

1+ parts

-

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$1.867

1k+ parts

$1.612

10k+ parts

$1.590

401

-

$1.867

$1.612

$1.590

Arrow

USA . 180 parts In-Stock

1+ parts

-

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$2.200

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$1.934

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$1.784

180

-

$2.200

$1.934

$1.784

Chip1Stop

Japan . 180 parts In-Stock

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$1.490

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$1.490

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Rochester

USA . 10 parts In-Stock

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-

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$1.800

1k+ parts

$1.610

10k+ parts

$1.510

10

-

$1.800

$1.610

$1.510

Distributors (In-Stock)

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Digiode

USA . 2,123 parts In-Stock

1+ parts

$1.634

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$1.634

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Nova Conductors

Japan . 10 parts In-Stock

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$2.112

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10

$2.112

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TME

Poland . 189 parts In-Stock

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$3.370

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$2.490

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189

$3.370

$2.490

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Anansix

USA . 2,512 parts In-Stock

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Vyrian

USA . 1,137 parts In-Stock

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Bristol Electronics

USA . 495 parts In-Stock

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$1.224

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$1.075

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495

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$1.224

$1.075

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Dan-Mar Components

USA . 495 parts In-Stock

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495

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ComSIT Distribution GmbH

Germany . 373 parts In-Stock

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Cogito LLC

Ukraine . 58 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 27 parts In-Stock

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Specialty Parts & Electronic Components, Inc. (S.P.E.C.)

USA . 12 parts In-Stock

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EMSNET

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Semicontronic

India . 1,405 parts In-Stock

1+ parts

$1.270

100+ parts

$1.238

1k+ parts

$1.232

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1,405

$1.270

$1.238

$1.232

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Ampacity Inc.

Singapore . 1,045 parts In-Stock

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$1.270

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1,045

$1.270

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Corphita

USA . 4,784 parts In-Stock

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$1.548

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4,784

$1.548

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Continental Prestige Electronics

USA . 1,318 parts In-Stock

1+ parts

$1.859

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$1.821

1,318

$1.859

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$1.821

Argo Parts USA

USA . 1,235 parts In-Stock

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$1.859

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$1.859

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Corohmni

South Africa . 409 parts In-Stock

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$2.253

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409

$2.253

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Advanced Electronics

New Zealand . 3,000 parts In-Stock

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$2.321

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$2.205

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$2.205

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$2.321

$2.205

$2.205

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Parana Technologies

USA . 460 parts In-Stock

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$6.262

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$7.018

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$6.262

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$7.018

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ChromeModa Solutions

Germany . 5,827 parts In-Stock

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$7.036

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$5.770

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$7.036

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IDEA Electronic Components Group

UK . 674 parts In-Stock

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$7.036

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$6.332

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$7.036

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Microchip USA

USA . 100 parts In-Stock

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$10.990

100+ parts

$10.920

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$10.880

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$10.850

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$10.990

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$10.850

Kepictronics

USA . 9,000 parts In-Stock

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Perfect Parts

USA . 7,900 parts In-Stock

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Futuretech Components

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Robosynatics

Brazil . 950 parts In-Stock

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Lucentia Tech

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DigiPath Technology Company

USA . 224 parts In-Stock

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$6.344

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Authorized Procurement Solutions

USA . 210 parts In-Stock

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Cyclops Electronics Ltd (Excess)

UK . 27 parts In-Stock

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Speed Components Ltd (Excess)

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Overview

Experience the unparalleled quality and reliability of Texas Instruments with the LM2991T/NOPB adjustable regulator. This innovative product offers customers a seamless solution for a wide range of applications in the electronics industry. With precise output voltage control and exceptional load regulation, this LDO regulator ensures optimal performance and efficiency. Trust Texas Instruments to deliver cutting-edge technology that meets your needs and exceeds your expectations. Upgrade your designs with the LM2991T/NOPB and unlock a world of possibilities.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Durable and lightweight material ensures long-term use and easy handling.

Maximum Dropout Voltage-1: 1 V

Low dropout voltage ensures efficient power conversion with minimal loss.

Operating Temperature (TJ-Max): 125 °C

Wide operating temperature range allows for use in various environments.

Technology: BIPOLAR

Bipolar technology provides stable output voltage and improved thermal performance.

Package Shape: RECTANGULAR

Rectangular shape allows for easy mounting and space-saving installation.

Terminal Form: THROUGH-HOLE

Through-hole terminals provide secure connections and ease of soldering.

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

Low minimum operating temperature enables operation in cold conditions.

Packing Method: TUBE

Tube packaging ensures protection during transport and storage.

Minimum Output Voltage-1: 2 V

Low minimum output voltage allows for a wide range of voltage regulation.

Maximum Voltage Tolerance: 5 %

Tight voltage tolerance ensures accurate and reliable voltage regulation.

No. of Terminals: 5

Sufficient number of terminals for easy connection and installation.

Maximum Line Regulation (%/V): 0.04

Low line regulation provides stable output voltage regardless of input voltage changes.

Package Style (Meter): FLANGE MOUNT

Flange mount style allows for secure and stable mounting in various applications.

Adjustability: ADJUSTABLE

Adjustable output voltage adds versatility and customization options to the regulator.

Maximum Load Regulation (%): 0.4 %

Low load regulation ensures consistent output voltage under different load conditions.

Terminal Pitch: 1.7 mm

Compact terminal pitch allows for easy connection in tight spaces.

Regulator Type: ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR

Specific regulator type ensures reliable and efficient operation in negative voltage applications.

Terminal Finish: MATTE TIN

Matte tin finish provides good conductivity and corrosion resistance for long-lasting performance.

Terminal Position: SINGLE

Single terminal position simplifies installation and connection process.

Maximum Output Voltage-1: 25 V

High maximum output voltage capability for various voltage regulation requirements.

Maximum Seated Height: 4.7 mm

Low seated height allows for compact and space-saving installation.

Width: 8.51 mm

Compact width for ease of mounting in constrained spaces.

Minimum Input Voltage: 26 V

Wide minimum input voltage range for versatile input power source compatibility.

Maximum Output Current-1: 1 A

High maximum output current capability for powering various electronic devices.

Nominal Dropout Voltage-1: 0.6 V

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

Length: 10.16 mm

Compact length for space-saving installation.

Maximum Input Voltage: 0.3 V

Low maximum input voltage ensures compatibility with a wide range of power sources.

Technical Specifications

Adjustable Regulators - Negative Single Output LDO LM2991T/NOPB 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:

e3

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:

MATTE TIN

Terminal Form:

Terminal Pitch:

1.7 mm

Terminal Position:

SINGLE

Maximum Voltage Tolerance:

5 %

Width:

8.51 mm

Trade Compliance

LM2991T/NOPB Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

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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