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/NOPB

DigiKey Part Number
LM2940CT-12/NOPB-ND
Manufacturer
Texas Instruments
Manufacturer Product Number
LM2940CT-12/NOPB
Description
IC REG LINEAR 12V 1A TO220-3
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220-3
Datasheet
 Datasheet
EDA/CAD Models
LM2940CT-12/NOPB 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
Active
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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Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2940CT-12Texas Instruments10,893LM2940CT-12-ND£8.82000Parametric Equivalent
MIC29300-12WTMicrochip Technology419576-1118-ND£17.06000Similar
MIC2940A-12WTMicrochip Technology51576-2236-ND£11.63000Similar
UA7812CKCSRochester Electronics, LLC307,8602156-UA7812CKCS-ND£4.67000Similar
UA7812CKCSE3Rochester Electronics, LLC7,3262156-UA7812CKCSE3-ND£4.67000Similar
In-Stock: 315
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Quantity
All prices are in GBP
Tube
QuantityUnit PriceExt Price
1£1.49000£1.49
10£1.09400£10.94
45£0.94578£42.56
135£0.87074£117.55
270£0.83404£225.19
540£0.80378£434.04
1,035£0.78027£807.58
2,520£0.75435£1,900.96
5,040£0.73820£3,720.53
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:£1.49000
Unit Price with VAT:£1.78800
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