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/NOPB

DigiKey Part Number
LM2940T-12.0/NOPB-ND
Manufacturer
Manufacturer Product Number
LM2940T-12.0/NOPB
Description
IC REG LINEAR 12V 1A TO220-3
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220-3
Datasheet
 Datasheet
EDA/CAD Models
LM2940T-12.0/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
-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
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (5)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2940T-12.0Texas Instruments1,904LM2940T-12.0-ND$3.47000Parametric Equivalent
MIC29300-12WTMicrochip Technology422576-1118-ND$6.81000Similar
MIC2940A-12WTMicrochip Technology51576-2236-ND$4.64000Similar
UA7812CKCSRochester Electronics, LLC307,8652156-UA7812CKCS-ND$1.86000Similar
UA7812CKCSE3Rochester Electronics, LLC7,3272156-UA7812CKCSE3-ND$1.86000Similar
In-Stock: 5,124
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Tube
QuantityUnit PriceExt Price
1$2.97000$2.97
10$2.19400$21.94
45$1.89711$85.37
135$1.74689$235.83
270$1.67344$451.83
540$1.61294$870.99
1,035$1.56598$1,620.79
2,520$1.51417$3,815.71
5,040$1.48191$7,468.83
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 GST:$2.97000
Unit Price with GST:$3.26700