MIC2940A-12BU TR is Obsolete and no longer manufactured.
Available Substitutes:

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Microchip Technology
In Stock: 416
Unit Price: 2,59000 €
Datasheet

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Texas Instruments
In Stock: 1.925
Unit Price: 2,28000 €
Datasheet

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Texas Instruments
In Stock: 1.372
Unit Price: 1,98000 €
Datasheet

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Texas Instruments
In Stock: 3.287
Unit Price: 2,42000 €
Datasheet

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Texas Instruments
In Stock: 70
Unit Price: 1,77000 €
Datasheet
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-12BU TR

DigiKey Part Number
MIC2940A-12BUTR-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
MIC2940A-12BU TR
Description
IC REG LINEAR 12V 1.25A TO263-3
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1.25A TO-263-3
Datasheet
 Datasheet
EDA/CAD Models
MIC2940A-12BU TR Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
500 µA
Packaging
Tape & Reel (TR)
Current - Supply (Max)
70 mA
Part Status
Obsolete
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 (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MIC2940A-12WU-TRMicrochip Technology416MIC2940A-12WU-CT-ND2,59000 €Direct
LM2940CS-12/NOPBTexas Instruments1.925LM2940CS-12/NOPB-ND2,28000 €Similar
LM2940CSX-12/NOPBTexas Instruments1.372LM2940CSX-12/NOPBCT-ND1,98000 €Similar
LM2940S-12/NOPBTexas Instruments3.287LM2940S-12/NOPB-ND2,42000 €Similar
LM2940SX-12/NOPBTexas Instruments70LM2940SX-12/NOPBCT-ND1,77000 €Similar
Obsolete
This product is no longer manufactured. View Substitutes