Champion CM6800T General Description Manual page 12

http://www.championmicro.com.tw
Ch2 is AC input voltage which is 100V/div.
Ch3 is PFC stage Mosfet drain current, CH4 is Vo (12V)
Ch2 is AC input voltage which is 100V/div.
Ch3 is PFC stage Mosfet drain current, CH4 is Vo (12V)
Ch2 is AC input voltage which is 100V/div.
Ch3 is PFC stage Mosfet drain current, CH4 is Vo (12V)
2010/08/03
Rev. 1.2
90VAC turn on 500ms turn off 10ms at 100%LOAD
230VAC turn on 500ms turn off 100ms at 10%LOAD
230VAC turn on 500ms turn off 100ms at 100%LOAD
Champion Microelectronic Corporation
CM6800T
(Turbo-Speed PFC+Green PWM)
EPA/85+ PFC+PWM COMBO CONTROLLER
Design for High Efficient Power Supply
Ch3 is PFC stage Mosfet Drain current (zoom In)
Ch3 is PFC stage Mosfet Drain current (zoom In)
Ch3 is PFC stage Mosfet Drain current (zoom In)
12