Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263 (DDPAK-3)
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Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263 (DDPAK-3)
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LM2940SX-12/NOPB

DigiKey Part Number
LM2940SX-12/NOPBTR-ND - Tape & Reel (TR)
LM2940SX-12/NOPBCT-ND - Cut Tape (CT)
LM2940SX-12/NOPBDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM2940SX-12/NOPB
Description
IC REG LINEAR 12V 1A TO263
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 1A TO-263 (DDPAK-3)
Datasheet
 Datasheet
EDA/CAD Models
LM2940SX-12/NOPB Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
10 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
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
Surface Mount
Voltage - Input (Max)
26V
Package / Case
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
Voltage - Output (Min/Fixed)
12V
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 (11)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UA7812CKTTRTexas Instruments2,354296-20798-1-ND₪3.64000Similar
LM2940S-12Texas Instruments244LM2940S-12-ND₪10.07000Parametric Equivalent
LM2940S-12/NOPBTexas Instruments3,264LM2940S-12/NOPB-ND₪9.35000Parametric Equivalent
LM2940SX-12Texas Instruments457296-LM2940SX-12CT-ND₪9.05000Parametric Equivalent
MIC29150-12WUMicrochip Technology156576-2207-ND₪15.51000Similar
In-Stock: 65
Check for Additional Incoming Stock
All prices are in ILS
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1₪6.82000₪6.82
10₪5.03400₪50.34
25₪4.58720₪114.68
100₪4.09520₪409.52
250₪3.86056₪965.14
* All Digi-Reel orders will add a ₪26.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500₪3.71908₪1,859.54
1,000₪3.60270₪3,602.70
1,500₪3.54443₪5,316.65
2,500₪3.47984₪8,699.60
3,500₪3.44211₪12,047.39
5,000₪3.40580₪17,029.00
Manufacturers Standard Package
Unit Price without VAT:₪6.82000
Unit Price with VAT:₪8.04760