Circuit Diagrams and PWB Layouts
10.
10-7-2
LED Driver
19602_505.eps
LED Driver
A02
A02
2013-11-20
715G6405
LED Driver
VLED+_1
VLED+
R
8
107
510 O
H
M
+
-1
%
1/
8
W
C
8
10
7
1N
50V
S4
+
C
8
102
8
2
u
F
100V
1
2
3
4
HS8101
HEAT SINK
+
C
8
10
3
8
2
u
F 1
0
0
V
1
2
ZD8101
BZT52-B9V1_R1_00001
G4
R8148
0R05OHM1/8W
R8116
0R1 5% 2W
2
1
L8101
33uH
R8155
200K 1/8W
+36V/+24V
C
8
105
2
20nF
5
0V
R8111
150K 1/8W +/-1%
C
8
109
1
u
F
R8164
200K OHM
C8108
100N 50V
R8106
10K 1% 1/4W
R8102
51 oHM 1% 1/8W
R
8
10
8
33
0K 1/
8
W 1
%
OVP_L
R8112
150K 1/8W +/-1%
C8110
100N 50V
R
8
11
3
10
K
O
H
M
+-
1
%
1/
8
W
VLED_1
VLED_2
D8102
SS1060FL
R8135
10ohm 1%
C
8
114
10
N
50
V
R
8
101
10
O
H
M
1
/4W
R8131
10K OHM
R
8
15
6
0.
51R
1
%
C
8
104
220n
F
50V
R
8
10
3
10
K
1
%
1/
8
W
R
8
149
20K 1/
4W
R
8
15
7
0.
7
5R
1
%
R
8
145
0.
75R
1
%
R8104
0R1 5% 2W
R8105
1K
R
8
14
4
0.
5
1R
1
%
OVP_L
C8132
100N 50V
Q8102
PMBT3906
R8133
4.7K
C8131
100N 50V
R
8
14
3
10
K
1
/8
W 1
%
R
8
142
100K
O
H
M
+
-5
%
1/
8
W
2D/3D
R8136
30K OHM
Q8147
P5002CMG
R8138
20K
ON/OFF
DIM
R8115
2M +-5% 1/8W
R8134
4.7K 1/4W
R8161
0R05 1/4W
C8106 100N 50V
Q8143
MTBB5N10L3
R8162
NC/0R05 1/4W
Q8145
P5002CMG
R8141
0R05 1/4W
R8132
300K
R
8
109
100
K 1
/8
W
R
8
11
0
2
40K 1
%
1/
8
W
Q8103
2N7002K
G4
R
8
120
240
K
1
%
1/
8
W
R
8
121
100
K
1/
8
W
R
8
12
3
24
0K 1
%
1/
8
W
R
8
124
1
0
0K
1/
8
W
VLED_1
1
2
3
4
5
6
7
8
9
10
11
12
CN8101
CONN
VLED_1
R8165
NC/
0
R
0
5
O
H
M1
/8
W
C8130
NC/47PF
C8150
470P 50V
R8166
NC/
0
R
0
5
O
H
M1
/8
W
1
GND801
GND
C
8
144
10
0N
5
0V
C
8
14
3
100P
50
V
+
C8101
NC/330UF 50V
VLED+
VIN
1
OVP
2
EN
3
RT
4
COMP
5
PARL
6
SENSE1
7
Gate1
8
FB1
9
SENSE2
10
Gate2
11
FB2
12
SENSE3
13
Gate3
14
FB3
15
SENSE4
16
Gate4
17
FB4
18
STATUS
19
LOSC
20
DIM
21
CS
22
GND
23
DRV
24
IC8101
LD7890GS
Q8144
NC/P3710BD
1
2
3
D8101
FMEN210A
Q8150
NC/P3710BD
Q8149
MTBB5N10L3
Q8101
P3710BTF
1
GND804
GND
1
GND803
GND
C8133
1N 50V
+36V/+24V
1
GND805
GND
+12V
R
8
16
0
NC/
0
.5
1
R 1
%
1
GND806
GND
R8137
10KOHM
S4