DC/DC converter Power Mosfet Ron aging effect

Thread Starter

wang1234567

Joined Dec 24, 2017
4
We know if power mos aging will cause its resistance (ron) increase.

And I want to ask the aging effect will impact what the transient response difference on dc/dc converter?

Is switch node ringing, duty cycle increase or other transient response different ?

Thanks a lot !
 
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