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LM3940IT-3.3/NOPB

National Semiconductor

LM3940IT-3.3/NOPB by National Semiconductor

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 7.5 V; Maximum Voltage Tolerance: 5.2 %;

Median Price

$1.523

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Texas Instruments

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Chip1Stop

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$1.440

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$0.849

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$0.823

125

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$0.849

$0.826

$0.823

Arrow

USA . 368 parts In-Stock

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$1.494

100+ parts

$0.891

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$0.838

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$0.763

368

$1.494

$0.891

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$0.763

DigiKey

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$1.710

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$1.078

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$0.913

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$0.836

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$0.836

Newark

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$1.760

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$0.975

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$0.880

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$1.760

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Farnell

UK . 583 parts In-Stock

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$1.770

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$1.040

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$0.901

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$0.900

583

$1.770

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$0.900

Element14

Singapore . 606 parts In-Stock

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$1.924

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$1.295

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$1.042

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$1.019

606

$1.924

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$1.019

Mouser Electronics

USA . 1,710 parts In-Stock

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$1.930

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$1.140

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$1.030

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$0.947

1,710

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$1.140

$1.030

$0.947

RS (Exports)

UK . 154 parts In-Stock

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$1.523

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Avnet

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$1.079

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Verical

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$0.982

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$0.911

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$0.825

56

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Miltronics Inc.

USA . 160 parts In-Stock

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$0.948

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160

$0.948

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Digiode

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TME

Poland . 385 parts In-Stock

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$1.640

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$1.020

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$0.990

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385

$1.640

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$0.990

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Nova Conductors

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Vyrian

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Anansix

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Schukat

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$0.988

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$0.943

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$0.943

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Speed Components Ltd

Israel . 128 parts In-Stock

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LIBRA Elektronik GmbH

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Bristol Electronics

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Semtec, LLC

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SPM Sales

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Semicontronic

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2,454

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Continental Prestige Electronics

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988

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Argo Parts USA

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Advanced Electronics

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$1.038

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Corphita

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Netroflash

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$1.700

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$1.615

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Parana Technologies

USA . 1,987 parts In-Stock

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$2.968

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$3.469

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DigiPath Technology Company

USA . 502 parts In-Stock

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$2.735

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IDEA Electronic Components Group

UK . 1,717 parts In-Stock

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$3.002

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Corohmni

South Africa . 63 parts In-Stock

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$4.822

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Perfect Parts

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QUARKTWIN TECHNOLOGY LTD

USA . 10,453 parts In-Stock

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Authorized Procurement Solutions

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Lixinc

USA . 7,546 parts In-Stock

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Kepictronics

USA . 350 parts In-Stock

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Speed Components Ltd (Excess)

Israel . 128 parts In-Stock

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GreenTree Electronics

Israel . 7 parts In-Stock

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Technical Specifications

Fixed Regulators - Positive Single Output LDO LM3940IT-3.3/NOPB 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-PSFM-T3

JESD-609 Code:

e3

Maximum Line Regulation:

.04 %

Maximum Load Regulation:

.08 %

Moisture Sensitivity Level (MSL):

1

No. of Functions:

1

No. of Outputs:

1

No. of Terminals:

3

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:

Package Equivalence Code:

SIP3,.1TB

Package Shape:

RECTANGULAR

Package Style (Meter):

FLANGE MOUNT

Packing Method:

RAIL

Peak Reflow Temperature (C):

260

Qualification Status:

Not Qualified

Sub-Category:

Other Regulators

Surface Mount:

NO

Technology:

BIPOLAR

Terminal Finish:

Matte Tin (Sn)

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

SINGLE

Maximum Time At Peak Reflow Temperature (s):

40

Maximum Voltage Tolerance:

Trade Compliance

LM3940IT-3.3/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

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.

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