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-NDkr 10,38000Similar
LM2940S-12Texas Instruments244LM2940S-12-NDkr 28,72000Parametric Equivalent
LM2940S-12/NOPBTexas Instruments3 264LM2940S-12/NOPB-NDkr 26,66000Parametric Equivalent
LM2940SX-12Texas Instruments457296-LM2940SX-12CT-NDkr 25,82000Parametric Equivalent
MIC29150-12WUMicrochip Technology156576-2207-NDkr 44,25000Similar
In-Stock: 65
Check for Additional Incoming Stock
All prices are in NOK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1kr 19,46000kr 19,46
10kr 14,36000kr 143,60
25kr 13,08600kr 327,15
100kr 11,68290kr 1 168,29
250kr 11,01344kr 2 753,36
* All Digi-Reel orders will add a kr 60,00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500kr 10,60984kr 5 304,92
1 000kr 10,27783kr 10 277,83
1 500kr 10,11158kr 15 167,37
2 500kr 9,92732kr 24 818,30
3 500kr 9,81967kr 34 368,85
5 000kr 9,71610kr 48 580,50
Manufacturers Standard Package
Unit Price without VAT:kr 19,46000
Unit Price with VAT:kr 24,32500