Zak28
Advanced Member level 2
MOSFETs can be very inefficient with insufficient Vgs even if peak current is coming from a capable gate driver but at insufficient voltage.
Would a high frequency switcher such as this MT3608 cause gate loop ringing or other issues for supplying a gate driver which would output ~5amps peak and ~40mA RMS?
View attachment MT3608.pdf
An electrolytic or larger MLCC can be added to the gate driver supply rail across the recommended 22uF MLCC filter to handle peak currents.
Would a high frequency switcher such as this MT3608 cause gate loop ringing or other issues for supplying a gate driver which would output ~5amps peak and ~40mA RMS?
View attachment MT3608.pdf
An electrolytic or larger MLCC can be added to the gate driver supply rail across the recommended 22uF MLCC filter to handle peak currents.
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