HalloThe highlighted points (gnd triangular empty symbol) are the 'device' GND. They are NOT to be connected with the board Gnd which is represented by striped gnd symbol.Actually the highlighted gnds have to be connected in a floating local gnd cop...
It is possible to use an external bootstrap diode. Consider to use a low capacitive diode, due to the high frequency requirements you have, and good ceramic capacitors on both sides with low ESR/L.Remember to pre-charge the bootstrap capacitor, depen...
Hi,did you solve the problem in the meantime?In order to work properly, the bootstrap structure requires LIN to be active and consequently OUT/S1 pin connected to GND for the time needed to pre-charge the bootstrap capacitor. With an external bootstr...
