MOSFET Switching Loss Formula

Thread Starter

hoyyoth

Joined Mar 21, 2020
309
Dear Team,

I was learning about power MOSFET losses(Switching Loss).I found two equations for calculating the switching loss parameter.
May I know which one is correct or are they the same.
The first one I obtained from TI(please see the hyperlink below) and the second from power electronics news( please see the hyperlink)

From TI Material

1644574929886.png

From Power ElectronicNews


1644575011684.png

Regards
HARI
 

LowQCab

Joined Nov 6, 2012
4,072
Neither one will give You an accurate, "Real-World", result.
they are theoretical formulas that are meant to give You some "idea" of what You "might" expect.

And then, there's what really happens after You build it.

There are "simulation" Software-Programs that will do the same thing.
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