Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220-3
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Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM2940T-12.0

DigiKey Part Number
LM2940T-12.0-ND
Manufacturer
Texas Instruments
Manufacturer Product Number
LM2940T-12.0
Description
IC REG LINEAR 12V 1A TO220-3
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220-3
Datasheet
 Datasheet
EDA/CAD Models
LM2940T-12.0 Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
10 mA
Packaging
Tube
Current - Supply (Max)
15 mA
Part Status
Obsolete
PSRR
66dB (120Hz)
Output Configuration
Protection Features
Over Current, Over Temperature, Reverse Polarity, Short Circuit
Output Type
Operating Temperature
-40°C ~ 125°C
Number of Regulators
1
Mounting Type
Through Hole
Voltage - Input (Max)
26V
Package / Case
TO-220-3
Voltage - Output (Min/Fixed)
12V
Supplier Device Package
TO-220-3
Voltage Dropout (Max)
1V @ 1A
Base Product Number
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Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2940T-12.0/NOPBTexas Instruments6,984LM2940T-12.0/NOPB-ND£1.65000Direct
MIC29150-12WTMicrochip Technology0576-2206-ND£3.52000Similar
MIC2920A-12WTMicrochip Technology0576-2218-ND£2.08125Similar
MIC29300-12WTMicrochip Technology438576-1118-ND£3.48000Similar
MIC2937A-12WTMicrochip Technology167576-2233-ND£2.24000Similar
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In-Stock: 1,904
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Quantity
All prices are in GBP
Tube
QuantityUnit PriceExt Price
1£1.77000£1.77
10£1.31000£13.10
45£1.13644£51.14
135£1.04867£141.57
270£1.00574£271.55
540£0.97039£524.01
1,035£0.94292£975.92
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:£1.77000
Unit Price with VAT:£2.12400
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