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CM6800T
(Turbo-Speed PFC+Green PWM)
http://www.championmicro.com.tw
EPA/85+
PFC+PWM COMBO CONTROLLER
Design for High Efficient Power Supply
2010/08/03
Rev. 1.2
Champion Microelectronic Corporation
25
For Line Sagging Delay Application Circuit (Current Mode)
1000PF
0.1uf/25v
2K 1%
GND
30L30
PWM OUT
10K
16
15
6
1
14
7
10
5
9
8
11
12
4
2
3
13
VEAO
VFB
VDC
IEAO
VREF
RAMP1
GND
SS
DCIlim
RAMP2
PWM OUT
PFC OUT
Vrms
IAC
ISENSE
VCC
36.5K
10K
ERL-35
+5V
1N4148
0.1uF
0.47UF
20N60
IN4148
10
4.7K
2200PF
AC INLET
L
FG
N
+
2200uF/10V
+12V
GND
380VDC
+
2200uF/16V
L 1
APS27950
10.2K 1%
VREF
1000PF
3M 1%
470pF/250V
2.
49K
1%
0.2/2W(S)
TL431
2
3
1
ISO1A
817C
1M 1%
470pF
B+
L1B
12TS
MPS751
C
B
E
20N60
0.22 2W(s)
14K 1%
0.47uF/16V
470pF
0.047uF
10K
0.47uF
EI10 PC40
EMI Circuit
39.2K 1%
4700pF
VCC
+
150uF/450V
20
BYV-26EGP
VCC
1000PF
10
00p
F
1uF/400V
200K 1%
ERL-35
PWM OUT
0.2 2W(s)
20N60
1
3
2
470
1M
10
-
+
GBL408
2
1
3
4
1M
1000pF
1N5406
47
IN5406
1uF
10K
20
+5V
2N2222
8A/600V
2
1
GND
+
2200uF/6.3V
+
2200uF/16V
(SPARE)
10
BYV-26EGP
10
2N2907
22K
ISO1A
817C
1M 1%
PWM IS
0.47uF
243K
+
22uF/25V
13K 1%
1K
PWM IS
L4
R5*25
2200PF
1uF
IN5406
L1A
28TS
0.1uF
470pF
+12V
55Ts
R16
10
380VDC
10
L3
R5*25
4.75K 1% 1/8W
3M1%