LM2940IMPX-5.0 is Obsolete and no longer manufactured.
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Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-4
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 SOT-223-4
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM2940IMPX-5.0

DigiKey Part Number
LM2940IMPX-5.0TR-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
LM2940IMPX-5.0
Description
IC REG LINEAR 5V 1A SOT-223-4
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A SOT-223-4
Datasheet
 Datasheet
EDA/CAD Models
LM2940IMPX-5.0 Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
10 mA
Packaging
Tape & Reel (TR)
Current - Supply (Max)
15 mA
Part Status
Obsolete
PSRR
64dB (120Hz)
Output Configuration
Protection Features
Over Current, Over Temperature, Reverse Polarity, Short Circuit
Output Type
Operating Temperature
-40°C ~ 85°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
26V
Package / Case
TO-261-4, TO-261AA
Voltage - Output (Min/Fixed)
5V
Supplier Device Package
SOT-223-4
Voltage Dropout (Max)
1V @ 1A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (17)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2940IMPX-5.0/NOPBTexas Instruments9.295LM2940IMPX-5.0/NOPBCT-ND1,60000 €Direct
LT1121CST-5#PBFAnalog Devices Inc.4.287505-LT1121CST-5#PBF-ND6,14000 €Similar
LT1121CST-5#TRPBFAnalog Devices Inc.3.346LT1121CST-5#TRPBFCT-ND6,14000 €Similar
LT1121IST-5#PBFAnalog Devices Inc.6.425LT1121IST-5#PBF-ND7,27000 €Similar
LT1121IST-5#TRPBFAnalog Devices Inc.6.409505-LT1121IST-5#TRPBFCT-ND7,27000 €Similar
Obsolete
This product is no longer manufactured. View Substitutes or Alternative Package Types