原理图如上:最大限流400mA,输入电压23V,输出Vcsn 17V左右,PWM DIV:0, TxON寄存器设置试过1-7,芯片TxOFFMIN位总是1.读寄存器后还是输出1.请问是什么原因。
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
原理图如上:最大限流400mA,输入电压23V,输出Vcsn 17V左右,PWM DIV:0, TxON寄存器设置试过1-7,芯片TxOFFMIN位总是1.读寄存器后还是输出1.请问是什么原因。