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.

MOSFET的驱动芯片选型



问题1.MOSFET的驱动峰值电流按以上图片I=Qg/td(on)+tr和I=Qg/td(off)+tf算下来的电流区别还很大,I=Qg/Ton,这边的Ton是按什么算?

问题2.MOSFET参数Vgs th-栅源极阈值电压5V,Vgs - 栅极-源极电压30V,选驱动芯片的驱动电压最小为多少,最大为多少V?

问题3.MOSFET的耐压值400V,电流Id为17A,满足这条件的MOSFET常用型号有哪些?