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

LM3940ISX-3.3/NOPB

DigiKey Part Number
LM3940ISX-3.3/NOPBTR-ND - Tape & Reel (TR)
LM3940ISX-3.3/NOPBCT-ND - Cut Tape (CT)
LM3940ISX-3.3/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM3940ISX-3.3/NOPB
Description
IC REG LINEAR 3.3V 1A TO263
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263 (DDPAK-3)
Datasheet
 Datasheet
EDA/CAD Models
LM3940ISX-3.3/NOPB Models
Product Attributes
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Category
Voltage Dropout (Max)
0.2V @ 100mA
Mfr
Current - Output
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Protection Features
Over Temperature, Short Circuit
Part Status
Active
Operating Temperature
-40°C ~ 125°C
Output Configuration
Mounting Type
Surface Mount
Output Type
Package / Case
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Number of Regulators
1
Supplier Device Package
TO-263 (DDPAK-3)
Voltage - Input (Max)
7.5V
Base Product Number
Voltage - Output (Min/Fixed)
3.3V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MIC2937A-3.3WUMicrochip Technology50576-1131-ND66,98000 KčSimilar
MIC2937A-3.3WU-TRMicrochip Technology3 351MIC2937A-3.3WU-CT-ND66,98000 KčSimilar
MIC2940A-3.3WUMicrochip Technology14576-1135-ND56,06000 KčSimilar
MIC2940A-3.3WU-TRMicrochip Technology1 978MIC2940A-3.3WU-CT-ND56,06000 KčSimilar
SPX3940T-L-3-3/TRMaxLinear, Inc.1 1471016-1857-1-ND34,02000 KčSimilar
In-Stock: 3 780
Check for Additional Incoming Stock
All prices are in CZK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
142,42000 Kč42,42 Kč
1031,26600 Kč312,66 Kč
2528,48160 Kč712,04 Kč
10025,41810 Kč2 541,81 Kč
25023,95368 Kč5 988,42 Kč
* All Digi-Reel orders will add a 167,00 Kč reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
50023,07176 Kč11 535,88 Kč
1 00022,34586 Kč22 345,86 Kč
1 50021,98239 Kč32 973,58 Kč
2 50021,57939 Kč53 948,47 Kč
3 50021,34405 Kč74 704,18 Kč
5 00021,11756 Kč105 587,80 Kč
Manufacturers Standard Package
Unit Price without VAT:42,42000 Kč
Unit Price with VAT:51,32820 Kč