In an application where the duty cycle changes considerably, how should I think about the capacitance of the bootstrap capacitor?|FAQ|ROHM Semiconductor

FAQ's

In an application where the duty cycle changes considerably, how should I think about the capacitance of the bootstrap capacitor?
- If the capacitance of the capacitor is the recommended value, there should be no problems even when the duty cycle changes. However, if the capacitance is too much larger than the recommended value of the data sheet, the on duty becomes large, and charging times are shortened, possibly resulting in malfunctions, so proper caution is needed.