Loading...

LM2991S

National Semiconductor

LM2991S by National Semiconductor

ADJUSTABLE NEGATIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 5; Package Code: TO-263; Terminal Form: GULL WING; Width: 8.64 mm; Operating Temperature (TJ-Max): 125 Cel;

Median Price

$5.680

Lifecycle Status

Suppliers In-Stock

51

In-Stock Inventory

1k+

Distributors (Authorized)

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

DigiKey

USA . 2 parts In-Stock

1+ parts

$5.400

100+ parts

-

1k+ parts

-

10k+ parts

-

2

$5.400

-

-

-

Mouser Electronics

USA . 9,465 parts In-Stock

1+ parts

$5.960

100+ parts

$5.040

1k+ parts

$4.140

10k+ parts

$4.130

9,465

$5.960

$5.040

$4.140

$4.130

Distributors (In-Stock)

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

TEDSS.com

USA . 41 parts In-Stock

1+ parts

$1.650

100+ parts

-

1k+ parts

-

10k+ parts

-

41

$1.650

-

-

-

DF Sales Co.

USA . 32 parts In-Stock

1+ parts

$3.000

100+ parts

-

1k+ parts

-

10k+ parts

-

32

$3.000

-

-

-

DF Sales Co.

USA . 32 parts In-Stock

1+ parts

$3.000

100+ parts

-

1k+ parts

-

10k+ parts

-

32

$3.000

-

-

-

Nova Conductors

Japan . 450 parts In-Stock

1+ parts

$3.701

100+ parts

-

1k+ parts

-

10k+ parts

-

450

$3.701

-

-

-

American Microsemiconductor Inc.

USA . 1,386 parts In-Stock

1+ parts

$4.160

100+ parts

-

1k+ parts

-

10k+ parts

-

1,386

$4.160

-

-

-

Digiode

USA . 4,266 parts In-Stock

1+ parts

$5.662

100+ parts

-

1k+ parts

-

10k+ parts

-

4,266

$5.662

-

-

-

Component Electronics Inc.

Canada . 21 parts In-Stock

1+ parts

$7.690

100+ parts

$5.770

1k+ parts

$5.000

10k+ parts

-

21

$7.690

$5.770

$5.000

-

Forefront Electronics and Design

USA . 15 parts In-Stock

1+ parts

$8.580

100+ parts

-

1k+ parts

-

10k+ parts

-

15

$8.580

-

-

-

Vyrian

USA . 9,339 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

9,339

-

-

-

-

Chip Stock

USA . 3,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,500

-

-

-

-

Anansix

USA . 1,726 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,726

-

-

-

-

Prism Electronics

USA . 692 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

692

-

-

-

-

Mil-Aero Solutions, Inc.

USA . 618 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

618

-

-

-

-

J & M Industries LLC

USA . 498 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

498

-

-

-

-

Zilex Electronics Inc.

Canada . 277 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

277

-

-

-

-

Bristol Electronics

USA . 242 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

242

-

-

-

-

Q Components

USA . 236 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

236

-

-

-

-

A&K Electronics

USA . 201 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

201

-

-

-

-

Legend Electronics Inc.

USA . 188 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

188

-

-

-

-

NPI Materials, Inc.

USA . 164 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

164

-

-

-

-

LWI Electronics Inc

India . 153 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

153

-

-

-

-

Sea View Technologies

USA . 142 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

142

-

-

-

-

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

USA . 110 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

110

-

-

-

-

Speed Components Ltd

Israel . 94 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

94

-

-

-

-

Goldney Electronics S.L.

Spain . 85 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

85

-

-

-

-

Mentor Electronics Marketing, LLC

USA . 67 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

67

-

-

-

-

ECAB

Sweden . 62 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

62

-

-

-

-

Odi Ramu Company

Canada . 56 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

56

-

-

-

-

Resion

USA . 46 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

46

-

-

-

-

Cogito LLC

Ukraine . 45 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

45

-

-

-

-

Holdelec - ElecDif-Pro

France . 45 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

45

-

-

-

-

Connector Distribution Corp

USA . 45 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

45

-

-

-

-

Right Parts Inc.

USA . 45 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

45

-

-

-

-

Ashlea Components Ltd

UK . 42 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

42

-

-

-

-

Lakeland Logistics Inc

USA . 40 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

40

-

-

-

-

Manoshevitz Elec. Sales

Israel . 38 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

38

-

-

-

-

ACDS - Activité Composants Distribution Service

France . 35 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

35

-

-

-

-

ComSIT Distribution GmbH

Germany . 35 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

35

-

-

-

-

ComSIT USA

USA . 35 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

35

-

-

-

-

EPE Components Inc.

USA . 32 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

32

-

-

-

-

Cyclops Electronics Ltd

UK . 30 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

30

-

-

-

-

Electronic Expediters

USA . 27 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

27

-

-

-

-

Electro Mavin

USA . 25 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

25

-

-

-

-

R&J Components

USA . 19 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

19

-

-

-

-

Sunrise Surplus Inc.

USA . 17 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

17

-

-

-

-

Beltway Electronics Company

USA . 15 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

15

-

-

-

-

First Choice Components Inc.

USA . 12 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

12

-

-

-

-

Halfin

Belgium . 3 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3

-

-

-

-

North Shore Components

USA . 1 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1

-

-

-

-

Distributors (Availability)

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

Parana Technologies

USA . 884 parts In-Stock

1+ parts

$2.836

100+ parts

-

1k+ parts

$3.323

10k+ parts

-

884

$2.836

-

$3.323

-

DigiPath Technology Company

USA . 199 parts In-Stock

1+ parts

$3.122

100+ parts

-

1k+ parts

-

10k+ parts

-

199

$3.122

-

-

-

Continental Prestige Electronics

USA . 2,433 parts In-Stock

1+ parts

$3.140

100+ parts

-

1k+ parts

-

10k+ parts

$3.078

2,433

$3.140

-

-

$3.078

Argo Parts USA

USA . 633 parts In-Stock

1+ parts

$3.140

100+ parts

-

1k+ parts

-

10k+ parts

-

633

$3.140

-

-

-

ChromeModa Solutions

Germany . 4,984 parts In-Stock

1+ parts

$3.186

100+ parts

$2.613

1k+ parts

-

10k+ parts

-

4,984

$3.186

$2.613

-

-

IDEA Electronic Components Group

UK . 1,174 parts In-Stock

1+ parts

$3.186

100+ parts

-

1k+ parts

$2.867

10k+ parts

-

1,174

$3.186

-

$2.867

-

Bastille Electronics

Australia . 100 parts In-Stock

1+ parts

$3.701

100+ parts

$3.516

1k+ parts

$3.340

10k+ parts

$3.294

100

$3.701

$3.516

$3.340

$3.294

Corohmni

South Africa . 300 parts In-Stock

1+ parts

$3.811

100+ parts

-

1k+ parts

-

10k+ parts

-

300

$3.811

-

-

-

Advanced Electronics

New Zealand . 270 parts In-Stock

1+ parts

$3.925

100+ parts

$3.729

1k+ parts

$3.729

10k+ parts

-

270

$3.925

$3.729

$3.729

-

Semicontronic

India . 9,412 parts In-Stock

1+ parts

$5.070

100+ parts

$4.943

1k+ parts

$4.918

10k+ parts

-

9,412

$5.070

$4.943

$4.918

-

Ampacity Inc.

Singapore . 9,062 parts In-Stock

1+ parts

$5.070

100+ parts

-

1k+ parts

-

10k+ parts

-

9,062

$5.070

-

-

-

Corphita

USA . 4,654 parts In-Stock

1+ parts

$5.364

100+ parts

-

1k+ parts

-

10k+ parts

-

4,654

$5.364

-

-

-

Microchip USA

USA . 132 parts In-Stock

1+ parts

$16.720

100+ parts

$16.480

1k+ parts

$16.360

10k+ parts

$16.240

132

$16.720

$16.480

$16.360

$16.240

Component Stockers USA

USA . 209 parts In-Stock

1+ parts

$99.990

100+ parts

-

1k+ parts

-

10k+ parts

-

209

$99.990

-

-

-

Lixinc

USA . 16,632 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

16,632

-

-

-

-

Perfect Parts

USA . 10,194 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

10,194

-

-

-

-

QUARKTWIN TECHNOLOGY LTD

USA . 9,611 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

9,611

-

-

-

-

Alle Elektronik GmbH

Germany . 1,700 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,700

-

-

-

-

Infinite Electronics LLP (Excess)

. 724 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

724

-

-

-

-

Metaverse IC Inc.

Canada . 540 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

540

-

-

-

-

Robosynatics

Brazil . 316 parts In-Stock

1+ parts

-

100+ parts

$0.068

1k+ parts

$0.068

10k+ parts

$0.068

316

-

$0.068

$0.068

$0.068

Lucentia Tech

USA . 316 parts In-Stock

1+ parts

-

100+ parts

$0.068

1k+ parts

$0.068

10k+ parts

$0.068

316

-

$0.068

$0.068

$0.068

Computer Components Inc. - USA

USA . 132 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

132

-

-

-

-

Cyclops Electronics Ltd (Excess)

UK . 117 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

117

-

-

-

-

Kepictronics

USA . 49 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

49

-

-

-

-

iodParts Technologies Inc.

India . 25 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

25

-

-

-

-

Assy Fe

Spain . 24 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

24

-

-

-

-

Technical Specifications

Adjustable Regulators - Negative Single Output LDO LM2991S attributes and parameters. Explore more Adjustable Regulators - Negative Single Output LDO devices from National Semiconductor

Specs

Adjustability:

ADJUSTABLE

Maximum Dropout Voltage-1:

1 V

Nominal Dropout Voltage-1:

.6 V

JESD-30 Code:

R-PSSO-G5

JESD-609 Code:

e0

Length:

10.16 mm

Maximum Line Regulation (%/V):

.04

Maximum Load Regulation (%):

.4 %

Moisture Sensitivity Level (MSL):

3

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:

24 V

Minimum Output Voltage-1:

3 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

SMSIP5H,.6,67TB

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

RAIL

Peak Reflow Temperature (C):

235

Qualification Status:

Not Qualified

Maximum Seated Height:

4.8 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

Tin/Lead (Sn/Pb)

Terminal Form:

Terminal Pitch:

1.7 mm

Terminal Position:

SINGLE

Maximum Time At Peak Reflow Temperature (s):

30

Width:

8.64 mm

Trade Compliance

LM2991S Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

5962-01-458-1194, 5962014581194

NIIN

014581194

PCN

Manufacturer Highlights

National Semiconductor

National Semiconductor was an American semiconductor manufacturer which specialized in analog devices and subsystems, formerly with headquarters in Santa Clara, California. The company produced power management integrated circuits, display drivers, audio and operational amplifiers, communication interface products and data conversion solutions. National's key markets included wireless handsets, displays and a variety of broad electronics markets, including medical, automotive, industrial and test and measurement applications.On September 23, 2011, the company formally became part of Texas Instruments as the "Silicon Valley" division.

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

Category top products 20

Authentic purchasing experiences

Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.

Similar products 19