NCP1605FORWGEVB NCP1605 152 W Forward Evaluation Board User s Manual Introduction When associated to forward or half bridge converters taking advantage of a narrow input voltage range the PFC stage should be designed to start first and to remain active as long as the power supply is plugged in More specifically the downstream converter turns on and operates while the output of the PFC stage is nominal In other words the PFC must be the master The NCP1605 is a Powe
NCP1605FORWGEVB NCP1605 152 W Forward Evaluation Board User s Manual Introduction When associated to forward or half bridge converters taking advantage of a narrow input voltage range the PFC stage should be designed to start first and to remain active as long as the power supply is plugged in More specifically the downstream converter turns on and operates while the output of the PFC stage is nominal In other words the PFC must be the master The NCP1605 is a Powe