SACHIN C
Full Member level 2
Dear All,
Required Guidance,
Design specifications are as follow;
1)Input Voltage : 90VAC - 270VAC (Universal Range)
2)Power Rating : 100W
3)Output Voltage : 1VDC to 80VDC
4)Output Current : 100mA to 2A
If we go with Flyback Topology,which control IC suits best for the application as duty cycle variation is an external function.
Variation of Voltage & Current will be an external function through Pot.
Can we use voltage divider resistor & by varying lower pot then feeding to comparator we can change the duty cycle just like we do in current control loop technique.
Thanks & waiting for knowledge enhancement:thinker:,
Required Guidance,
Design specifications are as follow;
1)Input Voltage : 90VAC - 270VAC (Universal Range)
2)Power Rating : 100W
3)Output Voltage : 1VDC to 80VDC
4)Output Current : 100mA to 2A
If we go with Flyback Topology,which control IC suits best for the application as duty cycle variation is an external function.
Variation of Voltage & Current will be an external function through Pot.
Can we use voltage divider resistor & by varying lower pot then feeding to comparator we can change the duty cycle just like we do in current control loop technique.
Thanks & waiting for knowledge enhancement:thinker:,