Other Parts Discussed in Thread: LM46002
Hi,
I understand that the PG only responds to a variation of the voltage regulated downwards. Consequently, if the voltage rises in a worrying way, I could not know this by only monitoring the PG. Correct?
I do see that the IC has UVP and also OVP Power Good so I might be wrong for the above?
For example let's assume that the PGOOD is not monitored and therefore has no way of understanding if everything is in order. If an external entity forced the regulated voltage to a value greater or less than the nominal one, would the IC would continue to work as if nothing had happened or would switch off? Obviously, being protected from short circuit, the integrated will respond if the output is brought to ground. But for intermediate values or higher than the nominal one?
Many Thanks,
Antonio