Buck Switching Regulator IC Positive Fixed 12V 1 Output 3A TO-263-8, D2PAK (7 Leads + Tab), TO-263CA
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LM2673SX-12/NOPB

DigiKey Part Number
296-35409-2-ND - Tape & Reel (TR)
296-35409-1-ND - Cut Tape (CT)
296-35409-6-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM2673SX-12/NOPB
Description
IC REG BUCK 12V 3A TO263
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Fixed 12V 1 Output 3A TO-263-8, D2PAK (7 Leads + Tab), TO-263CA
Datasheet
 Datasheet
EDA/CAD Models
LM2673SX-12/NOPB Models
Product Attributes
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Category
Voltage - Input (Max)
40V
Mfr
Voltage - Output (Min/Fixed)
Series
Current - Output
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Switching
260kHz
Part Status
Active
Synchronous Rectifier
No
Function
Step-Down
Operating Temperature
-40°C ~ 125°C (TJ)
Output Configuration
Positive
Mounting Type
Surface Mount
Topology
Package / Case
Output Type
Supplier Device Package
TO-263 (DDPAK-7)
Number of Outputs
1
Base Product Number
Voltage - Input (Min)
8V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
500 estimated in stock on 17-Jun-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$5.48000$5.48
10$4.18900$41.89
25$3.86600$96.65
100$3.51100$351.10
250$3.34180$835.45
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
500$2.83376$1,416.88
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