Part Number: TIDA-00367
Other Parts Discussed in Thread: UCC28630
Tool/software: WEBENCH® Design Tools
we use your IC(UCC28630) to design one playback, and study your reference design(TIDA-00367),and find the below formula:
the power dissipated in the snubber circuit(RCD): P_SN=0.5 x L_leak x (I_pri_PK)^2 x [V_SN/(V_SN-nVo)] x Fsw on page 11.
why does the above formula need multiply [V_SN/(V_SN-nVo)] , what do it mean? please explain it,
thanks