CM6807_10 Datasheet, PDF (13/16 Pages) Champion Microelectronic Corp. – 10-PIN Green-Mode PFC/PWM Combo CONTROLLER for High Density AC Adapter

CM6807
10-PIN Green-Mode PFC/PWM Combo CONTROLLER for High Density AC Adapter
PWMSHORTCMP
PWMSHORT
-
VCC-0.7
+
PWMTRIFAULT
GREENMODE
TURN OFF PFC
-
+
(VCC-1.4)/2
17uA
VCC
RPEMTrif ault2 Diode
1
22
1
33K
1N4148
2
RPWMTrif ault1 ^+380V
1K
1
TX1
4
1
PC1
3
P² HOTOCouple
Secondary Side
PWMON
GND
PWMCMP
+
.
-
SS
-
1.5V
V+I
V
CV+I
0.15nF
RV+I
1
2
500
I
MPWM1
1
Q9
PWMout
2
RPWMRsense
0.390
1
2010/04/20 Rev1.0
Champion Microelectronic Corporation
Page 13