CM6901 Datasheet, PDF (13/15 Pages) Champion Microelectronic Corp. – SLS (SRC/LLC+SR) Controller with 1 FM+2 PWMs

CM6901
SLS (SRC/LLC+SR) Controller with 1 FM+2 PWMs
TYPICAL APPLICATION CIRCUIT
DC-DC
380VDC
D16
1N4148
DRVH
R60
10Ω
R61
47KΩ
DRVHGND
D17
1N4148
DRVL
R63
10Ω
R65
47KΩ
C42
Q12
FCP11N60
NC
12VSYNDRVL
Lp(1.7mH)
L2
160uh/PQ512
C43
9
6
PQ3230
T4
2
82nF/800V
5
10
Q13
IR F2804PBF
8
2TS
R62
47KΩ
+12VIS
L3
130nH/20A
Q14
FCP11N60
C52
NC
27TS
1
9 12VSYNDRVH
C45
10
2TS Q15
IR F2804PBF
11
R64
47KΩ
+
C49
0.1uF
7
2TS _D18
EFM204
12
C54 ^{R98 +} C53
-12V
H40
0.1uF 10KΩ 680uF/25V
(2A/200V)
C46
+
C47
+
2200uF/25V
R91
0
-12V
+12V
C48
+
C50 C51
0.1uF 0.1uF
JP11
NC
OUT
IPLIMIT
D19
BAV99
IPLIMIT
R66
5.6
C56
C55
R67
1uF/50V 105pF
470
D20
BAV99
SLS Controller
12VS
R69
47KΩ
R68
47KΩ
+12V
R72
12K
SD
Q18
2N7002
R97
47K
D21
SCS140P
C59
0.22uF
Q19
BC817
R71
220KΩ
PGI
R70
100KΩ
+12V _12VS
D22
SCS140P
R73
316K 1%
R78
3.3K
R74
750
VREF
C60
102pF
R75
36.5KΩ
R77
C62
220KΩ
NC
C63
R84
220K
1uF/16V _R85
47KΩ
R80 R81 R82
43KΩ 150K 3M
R83
NC
SD _C61
333pF/25V
R88
C64 ^R86
47pF ^0Ω
IPLIMIT
1KΩ
R87
27KΩ
U3 CM6901
1
Rset
2
VFB
3
FEAO
4
D_IN-
5
D_IN+
6
DEAO
7
CSS
8
Ilim
16
VREF
15
VCC
14
PRIDRV
13
PRIDRVB
12
SRDRV
11
SRDRVB
10
GND
9
RT/CT
C65
1uF/25V
C57 +
47uF/25V
12VS
VREF
R79
12VS
56KΩ
VREF
C66
1000pF
C67
0.1uF/25V
12VS
Q16
2N2222 _C58
1uF/50V
Q17
2N2907
12VS
Q20
2N2222
T5
EE-19
5
DRVH
6
3
DRVHGND
2
7
DRVL
8
Q21
2N2907
12VS
Q22
2N2222
R76
22Ω
12VSYNDRVH
Q23
2N2907
D26
SCS140P
12VS
Q24
2N2222
R89
22Ω
12VSYNDRVL
Q25
2N2907
D27
SCS140P
2009/11/02 Rev1.4
Champion Microelectronic Corporation
Page 13