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High efficient DC-DC for constant current o/p

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poeleung

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Is there anyone know how to design a High efficient DC-DC which with 350mA constant current output?
 

Yes. It can be up to 1A @ 4V
 

Please see the attachement. It provides some reference for Luxeon driver.
 

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  • and8109-d.pdf
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    poeleung

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Hello poeleung,

For giving some help we should know what's your power supply?

Bye,
cube007
 

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