MIC2940A-5.0WU-TR is out of stock and can be placed on backorder.
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Linear Voltage Regulator IC Positive Fixed 1 Output 1.25A TO-263-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 1.25A TO-263-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

MIC2940A-5.0WU-TR

DigiKey Part Number
MIC2940A-5.0WU-TR-ND - Tape & Reel (TR)
MIC2940A-5.0WU-CT-ND - Cut Tape (CT)
MIC2940A-5.0WU-DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
MIC2940A-5.0WU-TR
Description
IC REG LINEAR 5V 1.25A TO263-3
Manufacturer Standard Lead Time
99 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1.25A TO-263-3
Datasheet
 Datasheet
EDA/CAD Models
MIC2940A-5.0WU-TR Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
500 µA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Supply (Max)
70 mA
Part Status
Active
Protection Features
Over Current, Over Temperature, Reverse Polarity
Output Configuration
Operating Temperature
-40°C ~ 125°C
Output Type
Mounting Type
Surface Mount
Number of Regulators
1
Package / Case
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Voltage - Input (Max)
26V
Supplier Device Package
TO-263-3
Voltage - Output (Min/Fixed)
5V
Base Product Number
Voltage Dropout (Max)
0.6V @ 1.25A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LP2954AISX/NOPBTexas Instruments70LP2954AISX/NOPBTR-ND$3.08000Similar
LM2940CS-5.0/NOPBTexas Instruments0LM2940CS-5.0/NOPB-ND$2.60000Similar
LM2940CSX-5.0/NOPBTexas Instruments0LM2940CSX-5.0/NOPBTR-ND$2.26000Similar
LM2940S-5.0/NOPBTexas Instruments0LM2940S-5.0/NOPB-ND$2.76000Similar
LM2940SX-5.0/NOPBTexas Instruments0LM2940SX-5.0/NOPBTR-ND$2.42000Similar
In-Stock: 0
750 expected in stock on 01-Feb-2027
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.67000$2.67
25$2.23000$55.75
100$2.03000$203.00
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
750$2.03001$1,522.51
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