Hi,
I'd like to ask about the need of external ripple injection circuit for LM3150.
According to the attached PDF file page 14,
It saids that we need the external ripple injection circuit when the output voltage is 12V or above for proper regulation.
I get some questions as follows,
・Could someone tell me why LM3150 needs to add the circuit in a little more detail?
・the output voltage setting value is the only point to figure out if we need to add the external circuit or not?
・Is it OK to add the feed-forward capacitor instead of the external ripple injection circuit?
Thanks,
Go