MIC2940A-12WU 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-12WU

DigiKey Part Number
576-2237-ND
Manufacturer
Manufacturer Part Number
MIC2940A-12WU
Description
IC REG LINEAR 12V 1.25A TO263-3
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1.25A TO-263-3
Datasheet
 Datasheet
EDA/CAD Models
MIC2940A-12WU Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
500 µA
Packaging
Tube
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)
12V
Base Product Number
Voltage Dropout (Max)
0.6V @ 1.25A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2940CS-12/NOPBTexas Instruments0LM2940CS-12/NOPB-ND$2.60000Similar
LM2940CSX-12/NOPBTexas Instruments0LM2940CSX-12/NOPBTR-ND$2.33000Similar
LM2940S-12/NOPBTexas Instruments0LM2940S-12/NOPB-ND$2.76000Similar
LM2940SX-12/NOPBTexas Instruments0LM2940SX-12/NOPBTR-ND$2.02000Similar
In-Stock: 0
50 estimated in stock on 02-Jul-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$3.05000$3.05
25$2.53000$63.25
100$2.31000$231.00
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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