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 10,13000Similar
LM2940S-12Texas Instruments244LM2940S-12-NDkr 28,01000Parametric Equivalent
LM2940S-12/NOPBTexas Instruments3 264LM2940S-12/NOPB-NDkr 26,00000Parametric Equivalent
LM2940SX-12Texas Instruments457296-LM2940SX-12CT-NDkr 25,18000Parametric Equivalent
MIC29150-12WUMicrochip Technology156576-2207-NDkr 43,15000Similar
In-Stock: 65
Check for Additional Incoming Stock
All prices are in SEK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1kr 18,98000kr 18,98
10kr 14,00400kr 140,04
25kr 12,76120kr 319,03
100kr 11,39290kr 1 139,29
250kr 10,74008kr 2 685,02
* All Digi-Reel orders will add a kr 62,00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500kr 10,34650kr 5 173,25
1 000kr 10,02273kr 10 022,73
1 500kr 9,86061kr 14 790,91
2 500kr 9,68092kr 24 202,30
3 500kr 9,57595kr 33 515,83
5 000kr 9,47494kr 47 374,70
Manufacturers Standard Package
Unit Price without VAT:kr 18,98000
Unit Price with VAT:kr 23,72500