Hi Team,
My customer would like to check max duty(min) in their system. We know Dmax = (Tsw - toff-min)/Tsw.
What is the tolerance of Fsw if we set the Fsw(typical) =300kHz?
Additional information as below:
VIN=20V (+5%),
VOUT=14V (-5%)
RT: 33.2k ohm = 300kHz
Min off time: 200ns
Fsw tolerance: ??
Best regards,
Hardy