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Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA TO-263 (DDPAK-3)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA TO-263 (DDPAK-3)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM2940CS-5.0/NOPB

DigiKey Part Number
LM2940CS-5.0/NOPB-ND
Manufacturer
Manufacturer Product Number
LM2940CS-5.0/NOPB
Description
IC REG LINEAR 5V 1A TO263
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Negative Adjustable 1 Output 150mA TO-263 (DDPAK-3)
Datasheet
 Datasheet
EDA/CAD Models
LM2940CS-5.0/NOPB Models
Product Attributes
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Category
Current - Quiescent (Iq)
10 mA
Mfr
Current - Supply (Max)
15 mA
Packaging
Tube
PSRR
15dB (1kHz)
Part Status
Active
Control Features
Adj/EN
Output Configuration
Protection Features
Antisaturation, Over Current, Over Temperature
Output Type
Operating Temperature
-20°C ~ 100°C
Number of Regulators
1
Grade
Automotive
Voltage - Input (Max)
150V
Qualification
AEC-Q100
Voltage - Output (Min/Fixed)
15V
Mounting Type
Surface Mount
Voltage - Output (Max)
Package / Case
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Voltage Dropout (Max)
0.114V @ 20mA
Supplier Device Package
TO-263 (DDPAK-3)
Current - Output
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (13)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LM2940S-5.0/NOPBTexas Instruments0LM2940S-5.0/NOPB-ND$2.76000Similar
UA7805CKTTRTexas Instruments0296-20796-2-ND$1.07000Similar
UA7805CKTTRG3Texas Instruments0296-50442-2-ND$0.95000Similar
MIC29150-5.0WUMicrochip Technology0576-1107-ND$4.73000Similar
MIC29150-5.0WU-TRMicrochip Technology0MIC29150-5.0WU-TR-ND$4.73000Similar
In-Stock: 0
45 estimated in stock on 20-Nov-2026
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$2.60000$2.60
10$1.93700$19.37
45$1.68444$75.80
135$1.55689$210.18
270$1.49444$403.50
540$1.44304$779.24
1,035$1.40310$1,452.21
2,520$1.35906$3,424.83
5,040$1.33162$6,711.36
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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