标签："motor driver problem"

DRV8434A: 步进电机不转，芯片DVDD脚输出异常

2023-11-08chengyiming chengyiming阅读(13)赞(0)

Part Number:DRV8434A 1. 发现芯片DVDD（PIN10）应该输出5V，现在只有0.4V了， 2. 测试没有短路， 3. 电源供电正常 16V， 4. 输出脚OUT1A，OUT2A，OUT1B，OUT2B，不接电机只有0...

2023-10-19happy阅读(16)赞(0)

Part Number:DRV8306 Hello TI official: I have a question, Our team had difficulty sta...

2023-08-17Li Fan阅读(38)赞(0)

Part Number:DRV8825 使用DRV8825规格书的电路图，电机运转时产生时辐射导致FCC不过。其他不变，拔掉电机线就通过FCC。请问下有没有什么推荐的EMC电路和改善措施呢？工作电压：12V，32微步，IFS ...

2023-07-26chi bing阅读(35)赞(0)

Other Parts Discussed in Thread:DRV8424 贵司，您好。我是佳能医疗大连有限公司的硬件工程师，目前想选择贵司的一款步进马达驱动器，我们的步进马达型号：PFC42T-48071G，定格電流：0.33A/...

2023-07-11w zx阅读(34)赞(0)

Part Number:DRV8424E hello I USE DRV8424PPWPR TO drive DC Brushed motor in pwm mode. The moto can...

2022-09-30leihua liu阅读(111)赞(0)

Part Number:DRV8432Other Parts Discussed in Thread:DRV8462, DRV8412 请问这个驱动芯片驱动两相步进电机时，有4个输入PWMA~PWMD ,这4个输入MCU端怎么给呢？我印象中...

2022-09-14user4369064阅读(105)赞(0)

Part Number:UCC2626Other Parts Discussed in Thread:UCC3626, , MCT8316Z, MCT8316A, MCF8316A, DRV8306 各位专家大家好，我按如下图所示，设计了一...

2022-07-23Zhihui Zhang阅读(71)赞(0)

Part Number:DRV8818EVMOther Parts Discussed in Thread:DRV8818 在我自己设计的板子，DRV8818设置1/8微步，Vdecay=2.6V，Vcc=5V，Rx=27K，Cx=680p...