10.
Circuit Diagrams and PWB Layouts
10-5-5
LED Driver
19600_504.eps
LED Driver
A05
A05
2013 10 14
F
715G6169
LED Driver
VLED-
VLED-
VLED-
VLED+
VLED+
R8132
82K +-1% 1/8W
R
8
147
1.
8
R
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
Q8143
MTB55N10Q8-0-T1-G
R
8
14
8
1.
5R
2
1
L8101
33uH
+24V
1
2
3
4
HS8101
HEAT SINK
R8102
33R 1/8W
+
C
8
11
3
8
2
u
F
1
00V
C8115
1uF 50V
1
2
3
4
5
6
7
8
9
10
11
12
CN8101
CONN
R8111
10K 1/8W 1%
C
8
109
0.
47
u
F 5
0
V
C8108
470PF 50V
1
2
FB8101
BEAD
R8106
10K OHM
R
8
10
8
5
K
1 1/
8
W 1
%
C8114
2.2NF
R8150
20K 1% 1/4W
R8107
300K 1/8W 5%
C8110
NC
1
2
D8102
SS1060FL
R8135
10ohm +/-1% 1/8W
Q8142
DTA144WN3/S
R
8
14
3
10K
1
/8
W 1
%
R8131
33K 1/8W 1%
C8141
100P 50V
C8104
NC
R8103
10K 1/8W 1%
R
8
14
9
1.
5R
Q
8
141
DT
C
1
4
4
W
N
3
/S
R
8
145
1.
8
R
+
C
8
10
3
8
2
u
F 1
0
0
V
R
8
146
1.
8
R
C8111
1nF 50V
C8107
100P 50V
1
2
3
D8101
FMEN210A
R8142
5K1 1/8W 1%
+
C
8
11
2
NC
R8105
470R 1%
R8141
10K 1/8W 1%
R
8
144
1.
8
R
C8132
100N 50V
Q8101
AOTF4126
Q8102
PMBT3906
R8133
15K 1/8W 1%
C8131
100N 50V
R8104
0.05R
R8110
130K 1/8W
R8101
10 OHM
ON/OFF
DIM'
+
C8101
330UF 35V
R8109
150K 1/8W
R8134
10K 1/8W
C8106
100N 50V
C8133
NC
FB
1
COMP
2
OVP
3
CS
4
DIM
5
GND
6
DRV
7
VCC
8
IC8101
LD5861
Q8103
PMBS3904
Q8145
DTA144WN3/S
Q
8
144
DT
C1
4
4
W
N
3
/S
ON/OFF
DIM
+12V
R8152
10K 1/8W
R8151
10K 1/8W
DIM'
DIM'
VLED+
VLED+
+12V
VLED-
VLED-