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part selection for constant current LED driver with input range from 85 to 305

Question asked by mandani.alpesh.001 on Dec 3, 2014
Hi,
I wanted your support for IC selection for dimmable driver design. one of the important requirement is to support from 85 to 305V AC input and total output power 9watt to 20watt with constant current driver.
Please suggest the best possible option from ST LED driver this requirement.

Also need reference design for suitable part.

thnaks.

Regards,
Alpesh

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