LTC4416 oring controller gate driver current

Hello, Please do not post similar question under different titles. I posted this answer under "Need ideal diode controller for high current":

An N-channel controller is more suitable for your current level. These are in the LTC435x series: consider LTC4353 (dual 0V-18V), LTC4355 (dual 9V-80V), LTC4359 (single 4V-80V with switch capability), or select "N-Channel" under Ideal Diode column to see more controllers here:

https://www.analog.com/en/parametricsearch/11029

Hello PSachdev

Thanks for your information. Can you tell me which parameter in datasheet of IC say that it can use in high current ideal diode application? As i thought, with high current, bigger Mosfet used so time to on/off Mosfet is longer because higher Qgs, but i don't know there is any limitation from IC or not?

Hello,  You're correct. There is no limitation (or such a parameter) from controller side since FET is external. For higher currents, controller has to drive a larger gate capacitance, prolonging gate on/off time.

Hello,  You're correct. There is no limitation (or such a parameter) from controller side since FET is external. For higher currents, controller has to drive a larger gate capacitance, prolonging gate on/off time.

I understand, Thanks alot!