Other Parts Discussed in Thread: TPS28225
We are going to use PMP4844 design for our power requirement Vin 20-32V vout:24V Iout:5A.
In PMP4844 control driven rectification is used.
I am calculated the sync rectifier's power loss calculation and no of mosfets to be used based on the below link.
http://www.ti.com/lit/an/slua535a/slua535a.pdf . This design guide have only self driver rectifier calculation, if I calculate the no of mosfet with is formulas, i get value like <0.5, but in the design 2 mosfets are used.
Is there any separate power loss calculation for control driven sync rectification?