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.
TPS54325，12V to 3.3V（buck），电感4.7uH，输入电容10uF+0.1uF，输出电容22uF*2。上升沿时间1.2ms，当输出电压刚刚达到3.3V设定值时，输出电压出现数个15mV的跌落，次跌落对应的SW管脚波形可以看出，上MOS关闭了。还有出现上MOS管开通时间不够，或者上、下MOS都有一个周期关闭。
