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.
2592做可调输出电压，发现在固定反馈点的时候，输出电压随输入电压变化！！贴上原理图，希望能得到解答！！！！
输出电压为最高9.7V、200MA，通过单片机控制PWM调节反馈，进而调节电压。现在出现输出电压随输入电压改变，有点不解，请TI员工帮忙解答。
