I am trying to convert 24V to 3.3V for my PCB design. 2 loads using 24V 3A, so I am using 60 Width (53.8 enough in this trace-width-calculator ). I am using GND polygon for 2 layer (My PCB has 2 layer). I realize polygon plane GND's width is 12. I guess this is not enough for my 24V 3A GND trace.
So should I do my wider GND traces by myself?
Or is there a way to do it?
Is there such a thing as the ability to cover all the pads?
Or is it just okay ?
Thank you. (This one is my first PCB (with SMD components), I am trying to finish it like almost 8 months. It has only MCU and ethernet module. I was almost about to send it to the manufacturer, I had this idea and I came here for ask. Probably this is easy question and I am sorry for this.)