Calculate the voltage of bootstrap cap.

Other Hardware General Electronics
1

Hello to all.Sorry if my english is poor.
This is a 3 phase Inverter that I,ve designed.I have a problem. How could I calculate the Voltage of Bootstrap Caps?I mean what range I should use?
Very thank you.

2

Hi,
Have you looked at the application notes?

Tom... :slight_smile:

an-978.pdf (425 KB)