10.
Circuit Diagrams and PWB Layouts
10-7-4
LED DRIVER SSC9522S
20030_503.eps
LED Driver SSC9522S
A04
A04
2015-11-05
715G7720
LED Driver SSC9522S
+VLED
U8105
TPV101AD
DIM
1
EN
2
VCC
3
LED
4
GND
5
ISET
6
GM
7
COMP
8
LED_OVP
+12V
DV5
U8106
TPV101AD
DIM
1
EN
2
VCC
3
LED
4
GND
5
ISET
6
GM
7
COMP
8
D
8
10
8
SS
1060F
L
+VCC2
Q8103
MMBT3904
R
8
141
1.
2R
1
%
R
8
142
1.
5R
+12V
R8126
0 OHM +-5% 1/8W
R8124
10K 1/8W 1%
R
8
129
NC
HS8101
HEAT SINK
1
2
3
4
R8127
2K 1/8W 1%
R
8
1
3
0
1K 1/
8
W 1
%
R8128
1K 1/8W 1%
T8101
POWER X'FMR
4
1
9
8
11
6
10
5
12
7
C
8
105
0.
47U
F
50V
Q8104
MMBT3906
R
8
106
NC
R8151
0 OHM +-5% 1/8W
C
8
1
3
6
4.
7U
F
+VCC2
R8107
470R 1/8W 1%
C8106
560PF 50V
R8108
174R 1%
Q8107
NC
C8107
1nF 50V
C
8
110
1
u
F
C
8
125
0.
1
u
F 5
0
V
C
8
111
47P 50V
R
8
159
5.
1KR
1
%
R8152
0 OHM +-5% 1/8W
C
8
1
3
7
4.
7U
F
TPV101_VCC
C
8
1
33
1
u
F
C
8
112
5PF
C8109
27nF
VLED1
HS8102
HEAT SINK
1
2
HS8103
HEAT SINK
1
2
ZD
8
101
BZ
T
52-B15
1
2
D
8
106
SS
1060F
L
+12V
VS
D
8
107
SS
1060F
L
R
8
119
1.
5K OH
M
ZD
8
10
3
BZ
T
52-B20
1
2
VLED1
C8155
NC
R8163
10K 1/8W 1%
C
8
11
3
100PF
D8101
UF4007
R
8
164
1K 1/
8
W 1
%
R8109
10ohm +/-1% 1/8W
FB_LED
D8102
SS1060FL
D8103
SS1060FL
R8110
10ohm +/-1% 1/8W
R8113
10ohm +/-1% 1/8W
ZD
8
104
B
ZT5
2
-B
33
1
2
Q8106
BSS127
3
1
2
R8111
47R 1%
R8114
47R 1%
R
8
112
10K 1/
8
W 1
%
R
8
115
10K 1/
8
W 1
%
U8103
AS431AN-E1
ZD
8
110
NC
1
2
R8173
0R05 1/4W
C
8
124
NC
FB_LED
FB_LLC
FB_LLC
R
8
120
3
K 1/
8
W 5
%
D8155
1N4148W
ZD
8
11
3
BZ
T
52-B
3
0
1
2
ZD
8
120
BZ
T
52-B
3
0
1
2
R8188
NC
ZD
8
112
BZ
T
52-B
3
0
1
2
R8166
0R05 1/4W
VS
+
C
8
1
88
8
2
u
F
100V
TPV101_VCC
!
!
ON/OFF
ON/OFF
C8108
100PF1KV
C
8
14
3
NC
Q
8
10
8
NC
C
8
144
NC
DIM
R
8
172
NC
R8165
NC
R8155
10K 1/4W
R8170
NC
D8110
NC
ZD8102
BZT52-B20
1
2
R
8
14
3
0R
05 4A 1/
4W
R
8
144
0R
05 4A 1/
4W
C8122
NC
C8123
0.1uF 50V
C
8
127
NC
C O L D
H O T
C O L D
H O T
C
8
12
8
1
u
F
R8125
39K 1/8W 1%
R8175
NC
R8176
NC
R8177
NC
R8178
NC
R8179
NC
C8101
1NF
Vbus
R8101
0.1R
D8104
FMX-23S
1
2
3
D8105
FMX-23S
1
2
3
U8101
SSC9522S
Vsen
1
Vcc
2
FB
3
GND
4
Css
5
OC
6
RC
7
Reg
8
RV
9
COM
10
VGL
11
NC
12
NC
13
VB
14
VS
15
VGH
16
NC
17
NC
18
C
8
129
NC
C
8
1
3
0
1
u
F
Q
8
101
T
K10A50D
Q
8
102
T
K10A50D
+
C
8
116
8
2
u
F
100V
+
C
8
117
8
2
u
F
100V
R
8
10
3
1M
5 1/
4W
1
%
R
8
104
1M
5 1/
4W
1
%
R
8
102
1M
5 1/
4W
1
%
R
8
1
3
5
1.
2R
1
%
R
8
1
3
6
1.
2R
1
%
R
8
1
3
9
1.
2R
1
%
R
8
140
1.
2R
1
%
R8171
NC
R8118
75K
D8109
NC
1
2
3
+VLED
R8161
NC
CN8601
CONN
1
2
3
4
5
6
7
8
9
10
11
12
C
8
142
100N
50V
+VLED
R
8
162
10K 1/
8
W 1
%
L8101
3UH
R
8
105
1
8
K 1/
8
W 1
%
+
C
8
11
8
8
2
u
F 1
0
0
V
C
8
102
0.
1
u
F
50V
R8123
7.5KOHM +-1% 1/8W
C
8
104
0.
1
u
F
50V
+
C
8
10
3
22U
F
50V
C
8
119
1N
F
500V
C
8
120
0.
1
u
F
50V
C
8
121
0.
1
u
F
50V
VLED1
R
8
1
3
7
1.
2R
1
%
R
8
1
38
1.
5R
U8102
EL817M(X)
1
2
3
4
R
8
117
470R
1
%
C
8
115
10N
50V
R
8
116
2K4
3
1/
8
W 1
%
R
8
121
62K 1/
8
W 1
%
R
8
122
62K 1/
8
W 1
%
VLED1
C
8
114
4.
7
u
F
10V