=> Co = [ (6×50µs)]/(8×50mA) = 7.5×10-4 = 750µF. 14. Calculate the efficiency of the step down switching regulator given the input voltage Vin= 13.5v and output voltage =6v. Assume the saturating Voltage Vs=1.1v and the forward voltage drop Vd = 1.257v
A. η = 75%
B. η = 48.5%
C. η = 63.9%
D. η = 80.5%
Answer:A
=> Co = [ (6×50µs)]/(8×50mA) = 7.5×10-4 = 750µF. 14. Calculate the efficiency of the step down switching regulator given the input voltage Vin= 13.5v and output voltage =6v. Assume the saturating Voltage Vs=1.1v and the forward voltage drop Vd = 1.257v
A. η = 75% B. η = 48.5% C. η = 63.9% D. η = 80.5%