=> VO=17.17v. 13. Compute the input voltage of 7805c voltage regulator with a current source that will deliver a 0.725A current to 65Ω, 10w load. (Assume reference voltage =5v)
A. Vin = 84v
B. Vin = 34v
C. Vin = 54v
D. Vin = 64v
Answer:A
=> VO=17.17v. 13. Compute the input voltage of 7805c voltage regulator with a current source that will deliver a 0.725A current to 65Ω, 10w load. (Assume reference voltage =5v)
A. Vin = 84v B. Vin = 34v C. Vin = 54v D. Vin = 64v
Explanation: VO=VREF+VL =VREF+(IL×RL) = 5v+(0.725A×65Ω) = 52.125v