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tlfong01
tlfong01
4:41 AM
@OYPS Our discussion seems coming to a close. I am glad to conclude that we have learned something, and found 350mA and 700mA LED drivers. I have ordered both drivers from RS and might test them out later. But my long term plan is to DIY a over 1A LED driver using N-channel power MOSFET. One thing I still need to dig deeper before starting to design is the Rds(on) and the real turning on process. One interesting relevant article I am reading is the following:
Power MOSFET Basics: Understanding the Turn-On Process - Vishay:
https://www.vishay.com/docs/68214/turnonprocess.pdf. Have a great project. Cheers.
 

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