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TOP242 power source for 10W LEDs

Thursday, February 21st, 2013

Mincior over at Electroni-city built this DIY  TOP242 power source for 10W LEDs : Inside the case of a regular wall charger with a 500mA transformer I’ve built a source in commutation for powering 10W LEDs by using a TOP242 integrated circuit in the primary part and the LM393 dual comparator...

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  • Chip Stewart: I'd love one of these!
  • zofz: you can switch off the "trimming", see http://cdn.zofzpcb.com/main/Remove.png I hope this will work for you :)
  • Steve: We're gearing up for another busy fall with the student and we love Free PCBs
  • William Worthy: Hello! Me want pcb
  • stonetronics: Yes Plesse!