Ali Z
Newbie level 6
Hi ,
I will calculate GaN transistors switching losses in Dc DC converter Systems.
The formula is , Psw= Vds*Id*fsw*((Ton+Toff)/2) .
Vds and Id are drain-source voltage and drain current of the device at OFF and ON intervals respectively.
fsw switching frequency and Ton is switching time during ON transition, and Toff is switching time during OFF transition.
Ton and Toff times important , how much lower its best to get less switching loss. So how can I undertand from datasheet which GaN transistor or Fet or mosfet is best for this ?
I will calculate GaN transistors switching losses in Dc DC converter Systems.
The formula is , Psw= Vds*Id*fsw*((Ton+Toff)/2) .
Vds and Id are drain-source voltage and drain current of the device at OFF and ON intervals respectively.
fsw switching frequency and Ton is switching time during ON transition, and Toff is switching time during OFF transition.
Ton and Toff times important , how much lower its best to get less switching loss. So how can I undertand from datasheet which GaN transistor or Fet or mosfet is best for this ?