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Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263 (DDPAK-3)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
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-5.0/NOPB

DigiKey Part Number
LM2940CSX-5.0/NOPBTR-ND - Tape & Reel (TR)
LM2940CSX-5.0/NOPBCT-ND - Cut Tape (CT)
LM2940CSX-5.0/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM2940CSX-5.0/NOPB
Description
IC REG LINEAR 5V 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-5.0/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
64dB (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)
5V
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 (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2940CS-5.0/NOPBTexas Instruments2 036LM2940CS-5.0/NOPB-ND56,27000 KčDirect
UA7805CKTTRTexas Instruments22 169296-20796-1-ND23,10000 KčSimilar
UA7805CKTTRG3Texas Instruments0296-50442-1-ND11,67363 KčSimilar
BD50C0AFP2-CE2Rohm Semiconductor540846-BD50C0AFP2-CE2CT-ND69,50000 KčSimilar
LD1086D2T50TRSTMicroelectronics0497-1225-1-ND29,82000 KčSimilar
In-Stock: 0
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All prices are in CZK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
148,93000 Kč48,93 Kč
1036,28500 Kč362,85 Kč
2533,11800 Kč827,95 Kč
10029,62820 Kč2 962,82 Kč
25027,96344 Kč6 990,86 Kč
* All Digi-Reel orders will add a 167,00 Kč reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
50026,96060 Kč13 480,30 Kč
1 00026,13474 Kč26 134,74 Kč
1 50025,72101 Kč38 581,51 Kč
2 50025,26278 Kč63 156,95 Kč
3 50024,99500 Kč87 482,50 Kč
5 00024,73737 Kč123 686,85 Kč
Manufacturers Standard Package
Unit Price without VAT:48,93000 Kč
Unit Price with VAT:59,20530 Kč