Ripple on EN pin of TNY 268
Posted by: saurabh
on
Hi all,
My power-supply is designed to deliver 5.5V @100mA, I have no problem with regulation or stability. But still if i monitor EN pin of TNY268 i get 80mV of ripple , is it OK or their is some problem, .
For reference i am using TL431.
Its urgent
Files
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feedback loop.doc | 46 KB |