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TOP242 power source for 10W LEDs

Posted on Thursday, February 21st, 2013 in DIY by DP

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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 on low voltage.

This entry was posted on Thursday, February 21st, 2013 at 9:00 pm and is filed under DIY. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

2 Responses to “TOP242 power source for 10W LEDs”

  1. JBeale says:

    That is an interesting extruded heatsink with spring-clip on the power package, have not seen that style before.

  2. Destate9 says:

    DAT HEATSINK…

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