Dear Sirs or Madams,
Please let me have one question regarding the Auto-Restart conditoins of LNK3202.
The question is as follows;
When the input voltage on D pin of LNK3202 behaves as follows, does Auto-Restart, which accompanies off-time, occur on LNK3202?
1) The voltage starts descending very slowly(please see below NOTE) from beyond 50V, which is the minimum operational voltage shown on the datasheet.
-> 2) The voltage decreases to below 50V but is still much higher than 0V, e.g. it reaches to 30V or so.
-> 3) The voltage starts rising and finally exceeds 50V.
NOTE : Here, "slowly" means that it takes more than some seconds for the input voltage on D pin to descend from beyond 50V to below 50V(30V or so).
Through the above question, I want to know whether there is some waiting time before LNK3202 starts switching after above 1)-3) have occurred.