A DC-DC buck-boost converter is operated with the continuous current mode. If the input voltage is 50 V and the duty cycle of the switch is 0.6, the output DC voltage is
A DC-DC buck-boost converter is operated with the continuous current mode. If the input voltage is 50 V and the duty cycle of the switch is 0.6, the output DC voltage is
Right Answer is:
75 V
SOLUTION
Given,
Input Voltage (Vin) = 50 V
Duty Cycle (D) = 0.6
The output voltage equation of the buck-boost converter is
Vout = (D × Vin)/(1 − D)
Where
D = Duty cycle
Vin = Input Voltage
Vout = (0.6 × 50)/(1 − 0.6)
Vout = 30/0.4
Vout = 75 V