Hello,
I am putting together a LLC design using the HR1001BGS-P. Equation 4 on page 13 of the datasheet gives an equation for calculating Rfmax which sets the max switching frequency of the converter. Later in the datasheet when explaining burst mode, equation 19 on page 20 gives a different equation for calculating Rfmax. Equations 4 and 19 are close but not the same and yield different results for Rfmax. Is one of the equations a typo or am I missing something?
Hi Forcetronics,
Equation 4 is for typical operation.
Equation 19 is for burst mode operation.
Regards,
Vinh Tran