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-ND฿4,877.00000Similar
MIC2937A-3.3WU-TRMicrochip Technology3,351MIC2937A-3.3WU-CT-ND฿4,877.00000Similar
MIC2940A-3.3WUMicrochip Technology14576-1135-ND฿4,082.00000Similar
MIC2940A-3.3WU-TRMicrochip Technology1,978MIC2940A-3.3WU-CT-ND฿4,082.00000Similar
SPX3940T-L-3-3/TRMaxLinear, Inc.1,1471016-1857-1-ND฿2,477.00000Similar
In-Stock: 3,780
Check for Additional Incoming Stock
All prices are in THB
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1฿65.31000฿65.31
10฿48.13900฿481.39
25฿43.85240฿1,096.31
100฿39.13550฿3,913.55
250฿36.88076฿9,220.19
* All Digi-Reel orders will add a ฿230.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500฿35.52292฿17,761.46
1,000฿34.40526฿34,405.26
1,500฿33.84563฿50,768.44
2,500฿33.22515฿83,062.88
3,500฿32.86280฿115,019.80
5,000฿32.51409฿162,570.45
Manufacturers Standard Package