What is the rising / falling time of the ad8452 PWM signal?
And what is the maximum rising / falling time if variable is possible?
I am looking at the datasheet and can not find the item.
The PWM outputs (ie DL & DH) have sink/source resistances of 1.4 Ohms (typ) and 2.6 Ohms (max). The rise/fall times would then be a function of this drive resistance and the capacitive load (ie trace, pin). A series resistor between DL/DH and the FET driver can be used to control rise/fall times. Hope this helps.