CM6802A CHAMP [Champion Microelectronic Corp.], CM6802A Datasheet - Page 23

• Manufacturer Part Number: CM6802A
• Description: EPA/80++ ZVS-Like PFC/PWM COMBO CONTROLLER
• Manufacturer: CHAMP [Champion Microelectronic Corp.]

http://www.championmicro.com.tw
CM6802A/B/AH/BH APPLICATION CIRCUIT (Current Mode)
2009/11/02
PWM IS
PWM OUT
380VDC
1uF
20
EI10 PC40
IN5406
IN5406
10
0.22 2W(s)
GND
Rev. 1.4
470pF
380VDC
0.2 2W(s)
10K
10
20N60
BYV-26EGP
Design for High Efficient Power Supply at both Full Load and Light Load
13K 1%
1M 1%
1M 1%
1uF/400V
GBL408
BYV-26EGP
4
10K
-
ISO1A
817C
+
2K 1%
20N60
0.2/2W(S)
1
ERL-35
0.47uF/16V
55Ts
VREF
4700pF
0.1uF
CM6802A/B/AH/BH
22uF/25V
Champion Microelectronic Corporation
ERL-35
470pF
14K 1%
VCC
22K
10
1000PF
+
200K 1%
0.047uF
EPA/80++ ZVS-Like PFC/PWM COMBO CONTROLLER
0.1uf/25v
10
(SPARE)
30L30
470pF
EMI Circuit
1000PF
16
15
14
6
1
7
VEAO
VFB
VDC
IEAO
VREF
RAMP1
VCC
GND
13
10
47
PWM OUT
PFC OUT
RAMP2
ISENSE
DCIlim
10
Vrms
SS
1000PF
IAC
3
5
0.047uF
2
4
12
11
8
9
1000pF
3M 1%
3M1%
L1A
820pF
28TS
L1B
12TS
30.1K
2200uF/16V
2200uF/10V
0.47UF
2200PF
470
+
+
0.47uF
470
(Dynamic Soft PFC/Green PWM)
PWM IS
L3
R5*25
L4
R5*25
AC INLET
L
FG
N
243K
1M
36.5K
1M
2N2222
2N2907
+
+
2200uF/16V
2200uF/6.3V
VCC
0.47uF
PWM OUT
R16
10
GND
+12V
GND
+5V
1N4148
B
L 1
APS27950
39.2K 1%
4.75K 1% 1/8W
MPS751
20
1
10K
1N5406
+5V
2
20N60
10.2K 1%
8A/600V
4.7K
2200PF
1
0.1uF
1
23
+
+12V
470pF/250V
150uF/450V
B+
1K
817C
ISO1A
TL431