DRV8711出现过流问题,但测量相关电压都正常。

Other Parts Discussed in Thread: DRV8711

CP1 = 0.30V,CP2 = 23.65V,VCP = 33.82V,VM = 23.95V,VINT = 1.79V。A1HS=0.673V,A1LS=0V,A2LS=0V,A2HS=0.66V,B1HS=23.94V,B1LS=0V,B2LS=0V,B2HS=23.93V异常,仿真时Z1状态寄存器读取数据为0x04(B通道过流关机)。