Test Case 3—Operation With MOSFET of Higher RDS(ON)
and Closed-Loop Control
The duty cycle of the converter was increased to 24.7% to
achieve 19.02 V at the output, and it resembles the operation of
the boost converter in closed loop.
During all the test cases, the ambient temperature was fixed
to 25 ◦C in the laboratory setup, and no forced cooling has been
provided. The output voltage ripple was ∼75 mV