Many chipmakers offer SMPS chips.But, if you commercialize your product, it would be prudent to get UL approval. Otherwise, one fire plus one attorney could bankrupt you.
Many chipmakers offer SMPS chips.But, if you commercialize your product, it would be prudent to get UL approval. Otherwise, one fire plus one attorney could bankrupt you.
Keeping in mind all the safety matters, look also here:
http://www.picbasic.co.uk/forum/show...former+elektor
Ioannis
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