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

LM2940CSX-12/NOPB

DigiKey Part Number
LM2940CSX-12/NOPBTR-ND - Tape & Reel (TR)
LM2940CSX-12/NOPBCT-ND - Cut Tape (CT)
LM2940CSX-12/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM2940CSX-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
LM2940CSX-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
0°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)
0.8V @ 1A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UA7812CKTTRTexas Instruments1,854296-20798-1-ND₩2,029.00000Similar
MIC29150-12WU-TRMicrochip Technology2,825MIC29150-12WU-CT-ND₩7,384.00000Similar
MIC2937A-12WU-TRMicrochip Technology1,298MIC2937A-12WU-CT-ND₩4,714.00000Similar
MIC2940A-12WUMicrochip Technology240576-2237-ND₩4,761.00000Similar
In-Stock: 857
Factory Stock: 500
Check for Additional Incoming Stock
All prices are in KRW
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1₩3,637.00000₩3,637
10₩2,697.50000₩26,975
25₩2,462.08000₩61,552
100₩2,202.63000₩220,263
250₩2,078.86800₩519,717
* All Digi-Reel orders will add a ₩8,000 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500₩2,004.31200₩1,002,156
1,000₩1,942.91700₩1,942,917
1,500₩1,912.15933₩2,868,239
2,500₩1,878.09360₩4,695,234
3,500₩1,858.18629₩6,503,652
5,000₩1,839.03320₩9,195,166
Manufacturers Standard Package