Connect GATE and SRC pin of LM74502-Q1 close to the MOSFET's gate and source pin.
Use thick traces for source and drain of the
MOSFET to minimize resistive losses because the high current path of for
this solution is through the MOSFET.
Keep the charge pump capacitor across VCAP and VS
pin away from the MOSFET to lower the thermal effects on the capacitance
value.
Connect the GATE pin of the LM74502-Q1 to the
MOSFET gate with short trace. Avoid excessively thin and long running trace
to the Gate Drive.