Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263 (DDPAK-3)
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Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263 (DDPAK-3)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM2940SX-12/NOPB

DigiKey Part Number
LM2940SX-12/NOPBTR-ND - Tape & Reel (TR)
LM2940SX-12/NOPBCT-ND - Cut Tape (CT)
LM2940SX-12/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM2940SX-12/NOPB
Description
IC REG LINEAR 12V 1A TO263
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263 (DDPAK-3)
Datasheet
 Datasheet
EDA/CAD Models
LM2940SX-12/NOPB Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
10 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Supply (Max)
15 mA
Part Status
Active
PSRR
66dB (120Hz)
Output Configuration
Protection Features
Over Current, Over Temperature, Reverse Polarity, Short Circuit
Output Type
Operating Temperature
-40°C ~ 125°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
26V
Package / Case
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Voltage - Output (Min/Fixed)
12V
Supplier Device Package
TO-263 (DDPAK-3)
Voltage Dropout (Max)
1V @ 1A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (11)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UA7812CKTTRTexas Instruments2 354296-20798-1-ND341,27000 FtSimilar
LM2940S-12Texas Instruments244LM2940S-12-ND943,87000 FtParametric Equivalent
LM2940S-12/NOPBTexas Instruments3 264LM2940S-12/NOPB-ND876,23000 FtParametric Equivalent
LM2940SX-12Texas Instruments457296-LM2940SX-12CT-ND848,56000 FtParametric Equivalent
MIC29150-12WUMicrochip Technology156576-2207-ND1 454,24000 FtSimilar
In-Stock: 65
Check for Additional Incoming Stock
All prices are in HUF
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1639,50000 Ft639,50 Ft
10471,93600 Ft4 719,36 Ft
25430,06120 Ft10 751,53 Ft
100383,94360 Ft38 394,36 Ft
250361,94244 Ft90 485,61 Ft
* All Digi-Reel orders will add a 1 947,00 Ft reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500348,67904 Ft174 339,52 Ft
1 000337,76764 Ft337 767,64 Ft
1 500332,30426 Ft498 456,39 Ft
2 500326,24872 Ft815 621,80 Ft
3 500322,71094 Ft1 129 488,29 Ft
5 000319,30712 Ft1 596 535,60 Ft
Manufacturers Standard Package
Unit Price without VAT:639,50000 Ft
Unit Price with VAT:812,16500 Ft