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

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
Filter Similar Products
Show Empty Attributes
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 Instruments2.403296-20798-1-NDkr.7.04000Similar
LM2940S-12Texas Instruments245LM2940S-12-NDkr.18.89000Parametric Equivalent
LM2940S-12/NOPBTexas Instruments3.287LM2940S-12/NOPB-NDkr.18.07000Parametric Equivalent
LM2940SX-12Texas Instruments457296-LM2940SX-12CT-NDkr.17.50000Parametric Equivalent
MIC29150-12WUMicrochip Technology156576-2207-NDkr.29.99000Similar
In-Stock: 70
Check for Additional Incoming Stock
All prices are in DKK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1kr.13.19000kr.13.19
10kr.9.73200kr.97.32
25kr.8.86840kr.221.71
100kr.7.91740kr.791.74
250kr.7.46372kr.1,865.93
* All Digi-Reel orders will add a kr.47.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500kr.7.19020kr.3,595.10
1.000kr.6.96519kr.6,965.19
1.500kr.6.85253kr.10,278.80
2.500kr.6.72765kr.16,819.12
3.500kr.6.65470kr.23,291.45
5.000kr.6.58451kr.32,922.55
Manufacturers Standard Package
Unit Price without VAT:kr.13.19000
Unit Price with VAT:kr.16.48750