Tool/software:
Hi All
I have a question about the LM74680.
If a PFC circuit is placed after the LM74680, I think that when the input voltage drops, the voltage at the LM74680's OUTP and EN terminals will also drop.
For example, when the input voltage is 24vrms/50Hz, I think that there will be times when the LM74680's OUTP is insufficient while the input voltage transitions from 0V to 5V and from 5V to 0V (equivalent to 0.5ms x 2, 10% dead time). Will this pose a problem for the LM74680?
Also, will there be any problems with the LM74680 if OUTP fluctuates?
Best Regards,
Ishiwata
