A flyback SMPS has been designed with a primary inductance of 20 μH and secondary inductance of 100 μH. It was specifi
Posted: Fri May 20, 2022 11:22 pm
A flyback SMPS has been designed with a primary inductance of
20 μH and secondary inductance of 100 μH. It was
specified to operate with an input voltage of
24V, with duty cycle up to 40% and a switching frequency of
25kHz.
Determine the minimum voltage ratings of the MOSFETs that can
safely be used to meet the above specifications using the single-
switched and double-switched flyback converters. Clearly state any
relevant implications, justifications and assumptions.
Calculate the power throughput that can
be achieved at maximum duty cycle.
20 μH and secondary inductance of 100 μH. It was
specified to operate with an input voltage of
24V, with duty cycle up to 40% and a switching frequency of
25kHz.
Determine the minimum voltage ratings of the MOSFETs that can
safely be used to meet the above specifications using the single-
switched and double-switched flyback converters. Clearly state any
relevant implications, justifications and assumptions.
Calculate the power throughput that can
be achieved at maximum duty cycle.