Part Number: DRV8323
采用DRV8323驱动电机 带载高速运行快速减速的或者制动时 芯片会出现啪一声然后冒烟烧掉 但是内部的降压电路还可以用 但是降低减速频率之后 就没问题 采用的24V供电 具体的DRV内部的配置信息如下 #define CFG_GATE_HS (DRV8323_GHS_LOCK(3)|DRV8323_GHS_IDRIVEP(9)|DRV8323_GHS_IDRIVEN(9))
#define CFG_GATE_LS (DRV8323_GLS_CBC(1) |DRV8323_GLS_TDRIVE(1)|DRV8323_GLS_IDRIVEP(9) | DRV8323_GLS_IDRIVEN(9))
#define CFG_OCP (DRV8323_OCP_TRETRY(0)|DRV8323_OCP_DEAD_TIME(1)|DRV8323_OCP_MODE_CBC| DRV8323_OCP_DEG(2)|DRV8323_OCP_VDS_LVL(1))
#define CFG_CSA (DRV8323_CSA_FET(0)|DRV8323_CSA_VREF_DIV(1)|DRV8323_CSA_LS_REF(0)|DRV8323_CSA_GAIN(3)|DRV8323_CSA_DIS_SEN(0)|DRV8323_CSA_CAL_A|DRV8323_CSA_CAL_B|DRV8323_CSA_CAL_C|DRV8323_CSA_SEN_LVL(0))
#define CFG_DRIVER_CTRL (DRV8323_DCTRL_DIS_CPUV | DRV8323_DCTRL_OTW_REP | DRV8323_DCTRL_PWM_MODE_6X|DRV8323_DCTRL_CLR_FLT)
