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Dc-dc buck converter circuit

National Semiconductor has a very useful tool on their website that you can use to design both buck and boost DC DC converters. I was able to quickly generate this schematic and bill of materials from the their website.
 

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  • buck converter.PNG
    buck converter.PNG
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  • BOM_1113831_26.txt
    BOM_1113831_26.txt
    1.9 KB · Views: 341
Are you trying to run a high-current LED?
 

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