Circuit Diagrams and PWB Layouts
10.
10-3-4
LED Driver
19820_547.eps
LED Driver
A04
A04
2014-12-08
715G6973
LED Driver
+VLED
U8105
TPV101D
DIM
1
EN
2
VCC
3
LED
4
GND
5
ISET
6
GM
7
COMP
8
LED_OVP
+12V
DV5
U8106
TPV101D
DIM
1
EN
2
VCC
3
LED
4
GND
5
ISET
6
GM
7
COMP
8
D
810
8
SS
1060F
L
+VCC2
Q8103
MMBT3904
R8126
0 OHM +-5% 1/8W
R8124
82K OHM 1%
R
8129
NC / 0
O
HM +
-5
%
1/
8W
HS8101
HEAT SINK
1
2
3
4
R8127
2K 1/8W 1%
R
8130
1K 1/
8W 1
%
R8128
1K 1/8W 1%
-VLED1
R
8135
2R
4 1/
4W
R
8136
2R
4 1/
4W
R
8137
2R
4 1/
4W
R
8142
2R
4 1/
4W
R
8141
2R
4 1/
4W
R
8140
2R
4 1/
4W
R
81
38
2R
4 1/
4W
R
8139
2R
4 1/
4W
C
8105
0.
47U
F
50V
Q8104
MMBT3906
R
8106 NC
R8151
0 OHM +-5% 1/8W
C
8136
1uF
+VCC2
R8107
470R 1/8W 1%
C8106
560PF 50V
R8108
180R 1%
-VLED1
-VLED2
-VLED1
-VLED2
C8107
1nF 50V
C
8110 1uF
C
8125
0.
1u
F
50V
C
8111
47P 50V
+12V
R
8159
5K1 1/
8W 1
%
Q8105
MMBT3906
R8152
0 OHM +-5% 1/8W
C
8137 1uF
R
8131
1K 1/
8W 1
%
+12V
R8132
5K1 1/8W 1%
U8104
AS431AN-E1
TPV101_VCC
3D_ON
R
8160
62K 1/
8W 1
%
R
81
33
30K 1/
8W 1
%
DIM
R
8134
2K4 +
/-1
%
1/
8W
C
8126
0.
1u
F 5
0V
BL_ON/OFF
C
81
33
1uF
C
8112
5PF
VLED1
C8109
27NF
VLED1
HS8102
HEAT SINK
1
2
HS8103
HEAT SINK
1
2
ZD
8101
BZ
T
52-B15
1
2
D
8106
NC/
SS
1060F
L
VS
D
8107
SS
1060F
L
R
8119
5K6 +
-1
%
1/
8W
ZD
810
3
BZ
T
52-B24G
1
2
ZD
8102
BZ
T
52-B24G
1
2
VLED1
R8153
0 OHM +-5% 1/8W
U8107
TPV101D
DIM
1
EN
2
VCC
3
LED
4
GND
5
ISET
6
GM
7
COMP
8
C
8132 1uF
C
8131
0.
1u
F
50V
C
81
38
1uF
R
8145
2R
4 1/
4W
R
8144
2R
4 1/
4W
R
8146
2R
4 1/
4W
R
814
3
2R
4 1/
4W
R8154
0 OHM +-5% 1/8W
U8108
TPV101D
DIM
1
EN
2
VCC
3
LED
4
GND
5
ISET
6
GM
7
COMP
8
C
8135 1uF
C
811
3
220PF
C
8134
0.
1u
F
50V
D8101
UF4007
R
8164
1K 1/
8W 1
%
R8109
10ohm +/-1% 1/8W
C
8139 1uF
FB_LED
R
8149
2R
4 1/
4W
R
814
8
2R
4 1/
4W
R
8150
2R
4 1/
4W
C
8141
100PF
50V
R
8147
2R
4 1/
4W
D8102
SS1060FL
D8103
SS1060FL
R8110
10ohm +/-1% 1/8W
R8113
10ohm +/-1% 1/8W
ZD
8104
BZ
T
52-B30
1
2
R8111
47R 1%
R8114
47R 1%
R
8112
10K 1/
8W 1
%
R
8115
10K 1/
8W 1
%
U8103
AS431AN-E1
C
8124
NC/0
.4
7UF 5
0V
FB_LED
FB_LLC
FB_LLC
R
8120
1K OH
M
+
-5
%
1/
8W
VS
R8166
3K3 1/8W 1%
Q8107
LMBT3906LT1G
1
2
3
+12V
TPV101_VCC
R
8165
510 OH
M
+
-1
%
1/
8W
D8110
1N4148W
TPV101_VCC
U8109
AS431AN-E1
R8172
510K 1% 1/8W
Q8108
2N7002K
C
814
3
0.
47U
F
50V
R8171
1 MOHM +-1% 1/8W
C8108
100PF1KV
BL_ON/OFF
DIM
R8167
47K 1/8W 1%
R8155
10K 1/4W
R8168
43K 1/8W 1%
R8169
4K7 1/8W 1%
R8157
10K 1/4W
3D_ON
C8122
NC
C8145
1uF
R8170
22K 1/8W 1%
C8123
10NF 50V
12V
S
C
8127
0.
1u
F 5
0V
HS8105
HEAT SINK
1
2
HS8104
HEAT SINK
1
2
C
812
8
1uF
R8125
470K 1%
CN9102
CONN
2
4
6
8
10
12
14
1
3
5
7
9
11
13
C8101
1NF
Vbus
R8101
0.1R
C8144
1uF
D8104
FMX-23S
1
2
3
D8105
FMX-23S
1
2
3
T8101
POWER X'FMR
1
5
6
8
9
10
11
12
7
4
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
+VLED
C
8129
0.
1u
F
50V
C
8130 1uF
+VLED
Q8
101
T
K10A50D
+VLED
+VLED
Q8
102
T
K10A50D
+
C
8116
220U
F
100V
+
C
8117
220U
F
100V
R
810
3
1M
5 1/
4W
1
%
R
8104
1M
5 1/
4W
1
%
R
8102
1M
5 1/
4W
1
%
R8118
5.1K 1/4W
C
8140
1N
F
500V
D8109
FMX-23S
1
2
3
R8161
NC/0R05
C
8142
100N
50V
For Power Sav ing
Q8106
AO3160
R
8162
10K 1/
8W 1
%
R
816
3
100K 1/
8W 1
%
CN8101
CONN
1
2
3
4
5
6
7
8
9
10
11
12
L8101
3UH
R
8105
18
K 1/
8W 1
%
+
C
811
8
47U
F
100V
C
8102
0.
1u
F
50V
R8123
68K 1/8W 1%
-VLED2
C
8104
0.
1u
F
50V
R8158
0R05 1/4W
+
C
810
3
22U
F
50V
C
8119
1N
F
500V
R
8156
NC/0
O
HM +
-5
%
1/
8W
C
8120
0.
1u
F
50V
C
8121
0.
1u
F 5
0V
VLED1
U8102
EL817M(X)
1
2
3
4
R
8117
470R
1
%
C
8115
10N
F
50V
R
8116
2K4
3 1/
8W 1
%
R
8121
68
0K 1
%
R
8122
750K 1
%
VLED1
C
8114
4.
7u
F
10V