Is the MP4420H designed for DCM or does it only operate in CCM?
I found a design in which it apparently operates in DCM but can not find any information in the datasheet.
Maybe they don’t care? The datasheet scope captures show DCM operation at light load. If you don’t like it increase the inductor value.
Hi,
Thank you for utilizing MPS Techincal Forum,
The device can operate in DCM and CCM.
Regards,
Nouman