HI ALL !
At present, I plan to use lm5176 to design buck-boost circuit.input:8~36V,output:12V/6A.Lm5176 PCB layout has a lot to pay attention to.Please guide the details of PCB layout And PCB layout precautions.Considering the cost, I plan to use four layer layout.Please guide the four story board how to route each floor.And how to deal with IC cooling.Thank you very much.