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

LM2940S-12/NOPB

DigiKey Part Number
LM2940S-12/NOPB-ND
Manufacturer
Manufacturer Product Number
LM2940S-12/NOPB
Description
IC REG LINEAR 12V 1A TO263
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263 (DDPAK-3)
Datasheet
 Datasheet
EDA/CAD Models
LM2940S-12/NOPB Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
10 mA
Packaging
Tube
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 (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UA7812CKTTRTexas Instruments2 354296-20798-1-ND341,27000 FtSimilar
LM2940S-12Texas Instruments244LM2940S-12-ND943,87000 FtParametric Equivalent
LM2940SX-12Texas Instruments457296-LM2940SX-12CT-ND848,56000 FtParametric Equivalent
MIC29150-12WU-TRMicrochip Technology3 126MIC29150-12WU-CT-ND1 454,24000 FtSimilar
MIC2937A-12WU-TRMicrochip Technology1 298MIC2937A-12WU-CT-ND928,50000 FtSimilar
In-Stock: 3 264
Check for Additional Incoming Stock
All prices are in HUF
Tube
QuantityUnit PriceExt Price
1876,23000 Ft876,23 Ft
10652,71600 Ft6 527,16 Ft
45568,50911 Ft25 582,91 Ft
135525,87615 Ft70 993,28 Ft
270505,00370 Ft136 351,00 Ft
540487,82067 Ft263 423,16 Ft
1 035474,47407 Ft491 080,66 Ft
2 520459,75487 Ft1 158 582,27 Ft
5 040450,58262 Ft2 270 936,40 Ft
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:876,23000 Ft
Unit Price with VAT:1 112,81210 Ft