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.

通过DAC输出调节电源芯片FB电压能实现输出电压可调吗?

Other Parts Discussed in Thread: LM2576

 按照图片这个电路设计,将DAC接入LM2576 FB管脚,能够实现电压可调吗?这样设计电路是否有问题?DAC输出管脚是否会产生倒灌问题?