LM2940CT-5.0/NOPB is out of stock and can be placed on backorder.
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Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220-3
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 TO-220-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM2940CT-5.0/NOPB

DigiKey Part Number
LM2940CT-5.0/NOPB-ND
Manufacturer
Manufacturer Product Number
LM2940CT-5.0/NOPB
Description
IC REG LINEAR 5V 1A TO220-3
Manufacturer Standard Lead Time
16 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-220-3
Datasheet
 Datasheet
EDA/CAD Models
LM2940CT-5.0/NOPB Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
15 mA
Packaging
Tube
Current - Supply (Max)
60 mA
Part Status
Active
PSRR
72dB (120Hz)
Output Configuration
Protection Features
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)
5V
Supplier Device Package
TO-220-3
Voltage Dropout (Max)
1V @ 1A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (12)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2940T-5.0/NOPBTexas Instruments0LM2940T-5.0/NOPB-ND$2.22000Similar
UA7805CKCSTexas Instruments7,450296-13996-5-ND$1.63000Similar
L4940V5STMicroelectronics10,715497-1404-5-ND$2.68000Similar
L4941BVSTMicroelectronics0497-6695-5-ND$2.34000Similar
MIC29150-5.0WTMicrochip Technology3576-1106-ND$4.73000Similar
In-Stock: 0
45 expected in stock on 12-Oct-2026
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$2.00000$2.00
10$1.47200$14.72
45$1.27244$57.26
135$1.17148$158.15
270$1.12207$302.96
540$1.09341$590.44
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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