Hi,
I am designing the PCB for the H bridge (HIP4081A). It will be interfaced to the Micro. The H bridge is driving an inductive load. The micro is driving the H bridge with the Pulse width modulation waveform of frequency 100 KHz. The H bridge is driving the four N Type MOSFETS. The power supply for the H bridge is 12 volts and the 3.3 volts for the microprocessor.
What important layout rules should I implement inorder to protect the micro. from HIP 4081 A noise or noise introduced by switching of the transistors.
Thanks
John