SPX3940AT-L-1-8/TR is Obsolete and no longer manufactured.
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Linear Voltage Regulator IC Positive Fixed 1 Output 1A 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 1A TO-263-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

SPX3940AT-L-1-8/TR

DigiKey Part Number
SPX3940AT-L-1-8/TR-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
SPX3940AT-L-1-8/TR
Description
IC REG LINEAR 1.8V 1A TO263-3
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263-3
Datasheet
 Datasheet
EDA/CAD Models
SPX3940AT-L-1-8/TR Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
1.8V
Mfr
Current - Output
Packaging
Tape & Reel (TR)
Protection Features
Over Current, Over Temperature, Reverse Polarity, Short Circuit, Transient Voltage
Part Status
Obsolete
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-263-3
Voltage - Input (Max)
16V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MIC39150-1.8WUMicrochip Technology50576-1176-ND€ 3,04000Similar
MIC39150-1.8WU-TRMicrochip Technology480MIC39150-1.8WU-CT-ND€ 3,04000Similar
MIC39300-1.8WUMicrochip Technology174576-1178-ND€ 3,59000Similar
MIC39300-1.8WU-TRMicrochip Technology0MIC39300-1.8WU-CT-ND€ 3,59000Similar
MIC39500-1.8WUMicrochip Technology2576-1783-5-ND€ 6,89000Similar
Obsolete
This product is no longer manufactured. View Substitutes or Alternative Package Types