LM2940S-10/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-263 (DDPAK-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-263 (DDPAK-3)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM2940S-10/NOPB

DigiKey Part Number
LM2940S-10/NOPB-ND
Manufacturer
Manufacturer Product Number
LM2940S-10/NOPB
Description
IC REG LINEAR 10V 1A TO263
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263 (DDPAK-3)
Datasheet
 Datasheet
EDA/CAD Models
LM2940S-10/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
63dB (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
Surface Mount
Voltage - Input (Max)
26V
Package / Case
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Voltage - Output (Min/Fixed)
10V
Supplier Device Package
TO-263 (DDPAK-3)
Voltage Dropout (Max)
1V @ 1A
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UA7810CKTTRTexas Instruments3,804296-20797-1-ND£0.88000Similar
LM2940S-10Texas Instruments222LM2940S-10-ND£2.27000Parametric Equivalent
LM2940SX-10/NOPBTexas Instruments862LM2940SX-10/NOPBCT-ND£1.65000Parametric Equivalent
LM2940S-10Rochester Electronics, LLC2312156-LM2940S-10-ND£1.40050Parametric Equivalent
LM2940SX-10-NSRochester Electronics, LLC5002156-LM2940SX-10-NS-ND£1.24486Parametric Equivalent
In-Stock: 0
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All prices are in GBP
Tube
QuantityUnit PriceExt Price
1£2.30000£2.30
10£1.71900£17.19
45£1.49956£67.48
135£1.38867£187.47
270£1.33437£360.28
540£1.28970£696.44
1,035£1.25497£1,298.89
2,520£1.21667£3,066.01
5,040£1.19282£6,011.81
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:£2.30000
Unit Price with VAT:£2.76000