Hi!
I need to design a high voltage high side MOSFET switch configuration, using n-channel IRFP460. Type of load is inductive (0,3H - 0,5H). Switching frequency is variable - in a range of 100Hz - 4kHZ. Is there a possibility to drive the gate of this MOSFET with IR2110? If it is, how should be chosen the bootstrap capacitor? What is the maximum Vbs quiescent current, and how is it determined? How to determine the minimum voltage between Vb and Vs? If this IC can not be applied, what kind of circuit should be used?
Thanks
I need to design a high voltage high side MOSFET switch configuration, using n-channel IRFP460. Type of load is inductive (0,3H - 0,5H). Switching frequency is variable - in a range of 100Hz - 4kHZ. Is there a possibility to drive the gate of this MOSFET with IR2110? If it is, how should be chosen the bootstrap capacitor? What is the maximum Vbs quiescent current, and how is it determined? How to determine the minimum voltage between Vb and Vs? If this IC can not be applied, what kind of circuit should be used?
Thanks