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

LM2940CT-12

DigiKey Part Number
LM2940CT-12-ND
Manufacturer
Texas Instruments
Manufacturer Product Number
LM2940CT-12
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
LM2940CT-12 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
0°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)
0.8V @ 1A
Base Product Number
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Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2940CT-12/NOPBTexas Instruments315LM2940CT-12/NOPB-ND£1.71000Direct
MIC29150-12WTMicrochip Technology0576-2206-ND£4.05000Similar
MIC2920A-12WTMicrochip Technology0576-2218-ND£2.39875Similar
MIC29300-12WTMicrochip Technology419576-1118-ND£4.01000Similar
MIC2937A-12WTMicrochip Technology167576-2233-ND£2.59000Similar
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In-Stock: 10,893
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This product is no longer manufactured and will no longer be stocked once stock is depleted. View Substitutes
Quantity
All prices are in GBP
Tube
QuantityUnit PriceExt Price
1£1.80000£1.80
10£1.33200£13.32
45£1.15622£52.03
135£1.06719£144.07
270£1.02363£276.38
540£0.98776£533.39
1,035£0.95988£993.48
2,520£0.92913£2,341.41
5,040£0.90999£4,586.35
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:£1.80000
Unit Price with VAT:£2.16000
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