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LM3940IS-3.3

National Semiconductor

LM3940IS-3.3 by National Semiconductor

FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR; No. of Terminals: 3; Package Code: TO-263; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 7.5 V; Maximum Voltage Tolerance: 5.2 %;

Median Price

$2.680

Lifecycle Status

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Chip1Stop

Japan . 18 parts In-Stock

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$2.680

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DigiKey

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$4.290

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$2.260

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$1.689

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$1.593

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$1.593

Mouser Electronics

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$1.820

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Rochester

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Digiode

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PC Components Company LLC

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Ampacity Inc.

Singapore . 301 parts In-Stock

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Semicontronic

India . 120 parts In-Stock

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Aranea Global

USA . 100 parts In-Stock

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Continental Prestige Electronics

USA . 5,324 parts In-Stock

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Argo Parts USA

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Corphita

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Advanced Electronics

New Zealand . 40 parts In-Stock

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Corohmni

South Africa . 770 parts In-Stock

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Parana Technologies

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DigiPath Technology Company

USA . 68 parts In-Stock

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IDEA Electronic Components Group

UK . 2,352 parts In-Stock

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ChromeModa Solutions

Germany . 526 parts In-Stock

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Perfect Parts

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Technical Specifications

Fixed Regulators - Positive Single Output LDO LM3940IS-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-PSSO-G3

JESD-609 Code:

e0

Length:

10.16 mm

Maximum Line Regulation:

.04 %

Maximum Load Regulation:

.08 %

Moisture Sensitivity Level (MSL):

3

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:

SMSIP3H,.55TB

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:

2.54 mm

Terminal Position:

SINGLE

Maximum Time At Peak Reflow Temperature (s):

30

Maximum Voltage Tolerance:

Width:

8.635 mm

Trade Compliance

LM3940IS-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.

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