Loading...

LM3940IMP-3.3

National Semiconductor

LM3940IMP-3.3 by National Semiconductor

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 4; Package Code: SOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 7.5 V; Maximum Voltage Tolerance: 5.2 %;

Median Price

$2.005

Lifecycle Status

Suppliers In-Stock

31

In-Stock Inventory

1k+

Distributors (Authorized)

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

DigiKey

USA . 1,572 parts In-Stock

1+ parts

$2.480

100+ parts

$1.504

1k+ parts

$1.370

10k+ parts

-

1,572

$2.480

$1.504

$1.370

-

Rochester

USA . 24 parts In-Stock

1+ parts

-

100+ parts

$1.530

1k+ parts

$1.270

10k+ parts

$1.130

24

-

$1.530

$1.270

$1.130

Distributors (In-Stock)

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

Component Electronics Inc.

Canada . 1,705 parts In-Stock

1+ parts

$1.150

100+ parts

$0.870

1k+ parts

$0.750

10k+ parts

-

1,705

$1.150

$0.870

$0.750

-

Digiode

USA . 482 parts In-Stock

1+ parts

$1.197

100+ parts

-

1k+ parts

-

10k+ parts

-

482

$1.197

-

-

-

Nova Conductors

Japan . 800 parts In-Stock

1+ parts

$1.322

100+ parts

-

1k+ parts

-

10k+ parts

-

800

$1.322

-

-

-

Chip Stock

USA . 37,740 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

37,740

-

-

-

-

Vyrian

USA . 3,892 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,892

-

-

-

-

Anansix

USA . 2,157 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,157

-

-

-

-

Bristol Electronics

USA . 1,965 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,965

-

-

-

-

Next Level Components, LLC

USA . 1,235 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,235

-

-

-

-

Atlantic Semiconductor

USA . 983 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

983

-

-

-

-

Semtec, LLC

USA . 958 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

958

-

-

-

-

A2Z Electronics, Inc.

USA . 783 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

783

-

-

-

-

Holdelec - ElecDif-Pro

France . 656 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

656

-

-

-

-

Classic Components Corporation

USA . 600 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

600

-

-

-

-

Component Sense

UK . 559 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

559

-

-

-

-

Carlin Systems, Inc.

USA . 511 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

511

-

-

-

-

NexGen Digital

USA . 430 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

430

-

-

-

-

R&J Components

USA . 250 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

250

-

-

-

-

ACDS - Activité Composants Distribution Service

France . 250 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

250

-

-

-

-

PC Components Company LLC

USA . 207 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

207

-

-

-

-

Resion

USA . 195 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

195

-

-

-

-

Inventory MP

USA . 192 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

192

-

-

-

-

Prism Electronics

USA . 180 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

180

-

-

-

-

Pegasus Components GmbH

Germany . 100 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

100

-

-

-

-

North Shore Components

USA . 35 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

35

-

-

-

-

LWI Electronics Inc

India . 31 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

31

-

-

-

-

EMSNET

USA . 16 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

16

-

-

-

-

J2 Sourcing AB

Sweden . 15 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

15

-

-

-

-

Sinequanon

UK . 6 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6

-

-

-

-

Speed Components Ltd

Israel . 5 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5

-

-

-

-

Distributors (Availability)

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

Ampacity Inc.

Singapore . 3,980 parts In-Stock

1+ parts

$1.070

100+ parts

-

1k+ parts

-

10k+ parts

-

3,980

$1.070

-

-

-

Corphita

USA . 4,179 parts In-Stock

1+ parts

$1.134

100+ parts

-

1k+ parts

-

10k+ parts

-

4,179

$1.134

-

-

-

Continental Prestige Electronics

USA . 5,203 parts In-Stock

1+ parts

$1.259

100+ parts

-

1k+ parts

-

10k+ parts

$1.234

5,203

$1.259

-

-

$1.234

Argo Parts USA

USA . 3,705 parts In-Stock

1+ parts

$1.259

100+ parts

-

1k+ parts

-

10k+ parts

-

3,705

$1.259

-

-

-

Component Stockers USA

USA . 14,938 parts In-Stock

1+ parts

$1.280

100+ parts

$1.890

1k+ parts

$1.280

10k+ parts

-

14,938

$1.280

$1.890

$1.280

-

Netroflash

USA . 2,000 parts In-Stock

1+ parts

$1.322

100+ parts

-

1k+ parts

$1.256

10k+ parts

$1.229

2,000

$1.322

-

$1.256

$1.229

Modulus Dynamics

Lithuania . 870 parts In-Stock

1+ parts

$1.467

100+ parts

$1.453

1k+ parts

$1.409

10k+ parts

-

870

$1.467

$1.453

$1.409

-

Semicontronic

India . 3,856 parts In-Stock

1+ parts

$2.330

100+ parts

$2.272

1k+ parts

$2.260

10k+ parts

-

3,856

$2.330

$2.272

$2.260

-

Parana Technologies

USA . 204 parts In-Stock

1+ parts

$8.274

100+ parts

-

1k+ parts

$8.894

10k+ parts

-

204

$8.274

-

$8.894

-

Corohmni

South Africa . 1,042 parts In-Stock

1+ parts

$8.995

100+ parts

-

1k+ parts

-

10k+ parts

-

1,042

$8.995

-

-

-

ChromeModa Solutions

Germany . 6,570 parts In-Stock

1+ parts

$9.297

100+ parts

$7.624

1k+ parts

-

10k+ parts

-

6,570

$9.297

$7.624

-

-

IDEA Electronic Components Group

UK . 1,111 parts In-Stock

1+ parts

$9.297

100+ parts

$8.832

1k+ parts

$8.367

10k+ parts

-

1,111

$9.297

$8.832

$8.367

-

Metaverse IC Inc.

Canada . 90,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

90,000

-

-

-

-

QUARKTWIN TECHNOLOGY LTD

USA . 22,840 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

22,840

-

-

-

-

Lixinc

USA . 19,254 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

19,254

-

-

-

-

Kepictronics

USA . 15,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

15,000

-

-

-

-

Perfect Parts

USA . 5,522 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,522

-

-

-

-

Alle Elektronik GmbH

Germany . 4,853 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,853

-

-

-

-

S.R.D Solutions

India . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,000

-

-

-

-

Authorized Procurement Solutions

USA . 2,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,000

-

-

-

-

Infinite Electronics LLP (Excess)

. 1,087 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,087

-

-

-

-

Assy Fe

Spain . 1,020 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,020

-

-

-

-

GreenTree Electronics

Israel . 500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

500

-

-

-

-

Technoshack Inc. (Excess)

Canada . 363 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

363

-

-

-

-

Cyclops Electronics Ltd (Excess)

UK . 361 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

361

-

-

-

-

SIE Connect GmbH (Excess)

Germany . 125 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

125

-

-

-

-

DigiPath Technology Company

USA . 62 parts In-Stock

1+ parts

-

100+ parts

$8.382

1k+ parts

-

10k+ parts

-

62

-

$8.382

-

-

Advanced Electronics

New Zealand . 50 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

50

-

-

-

-

Speed Components Ltd (Excess)

Israel . 13 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

13

-

-

-

-

Technical Specifications

Fixed Regulators - Positive Single Output LDO LM3940IMP-3.3 attributes and parameters. Explore more Fixed Regulators - Positive Single Output LDO devices from National Semiconductor

Specs

Adjustability:

FIXED

Maximum Dropout Voltage-1:

1 V

Nominal Dropout Voltage-1:

.5 V

Maximum Input Voltage Absolute:

Maximum Input Voltage:

5.5 V

Minimum Input Voltage:

4.5 V

JESD-30 Code:

R-PDSO-G4

JESD-609 Code:

e0

Length:

6.5 mm

Maximum Line Regulation:

.04 %

Maximum Load Regulation:

.08 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

4

Operating Temperature (TJ-Max):

125 Cel

Operating Temperature (TJ-Min):

-40 Cel

Maximum Output Current-1:

1 A

Maximum Output Voltage-1:

3.47 V

Minimum Output Voltage-1:

3.13 V

Nominal Output Voltage-1:

3.3 V

Package Body Material:

PLASTIC/EPOXY

Package Code:

SOP

Package Equivalence Code:

SOT-223

Package Shape:

RECTANGULAR

Package Style (Meter):

SMALL OUTLINE

Packing Method:

TR

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Maximum Seated Height:

1.8 mm

Sub-Category:

Other Regulators

Surface Mount:

YES

Technology:

BIPOLAR

Terminal Finish:

Tin/Lead (Sn/Pb)

Terminal Form:

Terminal Pitch:

2.3 mm

Terminal Position:

DUAL

Maximum Time At Peak Reflow Temperature (s):

40

Maximum Voltage Tolerance:

Width:

3.56 mm

Trade Compliance

LM3940IMP-3.3 Regulators trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

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 20