Hi, everyone,
I know PWM ICs, N386AV(NIKO) and PI(SC1009P), that can be used without Y-Cap. for 5W adapter.
Now, I am looking for other ones like that, without Y-Cap., so could you tell me about it.
Thanks,
From Bob.
I am looking for PWM ICs without Y-Cap. for 5W adapter.
Sep 27, 2005
1 Replies
You can use any control chip you like without Y caps.
The Y caps are simply there to reduce EMI. It may be practical to omit them at lower powers. You'll need to make measurements of the EMI signature.
Graham
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