www.teamwavelength.com
© 2007
LDTC0520 / LDTC1020
PAGE 2
LDTC1020-00400-A Rev B
T
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6
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80
32
2
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1
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80
32
2
3
1
8
4
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2
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7
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1.0K
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1
1
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9
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2
1
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1
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PD
A
VS
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7
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PM
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5
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F
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D1
DIODE
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3
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2
VOUT1
1
S
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9
S
H
DN2
8
GND
11
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4
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5
FB
1
10
VR
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F
7
FB
2
6
U8
LT
3463
VC
C
VE
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R18
10.0
R26
10.0
C2
3
4.7UF
C19
4.7UF
C1
8
4.7UF
C24
4.7UF
+
C16
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+
C21
22UF
R2
0
1
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R1
7
1
87K
RP
D
3/
19/
2007
4:
02:
33 PM
VC
C
1
GN
D
2
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T
3
VSET
1
4
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D
5
VSET
2
6
LDC2
7
LDC2
8
PGN
D
9
PGN
D
10
LDC1
11
LDC1
12
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TP
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ilter
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R47
10.0
VC
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C38
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VEE
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ilter
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10.0
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C-
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R62
10.0
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C39
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L
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ilter
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r U
7
R57
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U
7
VC
C
1
GN
D
2
RS
T
3
VSET
1
4
GN
D
5
VSET
2
6
LDC2
7
LDC2
8
PGN
D
9
PGN
D
10
LDC1
11
LDC1
12
U11
F
L50
0
C3
4
0.1uF
R48
10.0
C35
4.7uF
VC
C
LDA
R31
1.0
0K
1206 1%
R33
0.100 20
15 1%
R5
2
0.100 20
15 1%
CW
3
W
2
CCW
1
R44
2k
3
266W
R55
499
CW
3
W
2
CCW
1
R6
0
2k
3
266W
VR
EF
_FL
VR
EF
_
F
L
F
L_SET
PT
VREF
_F
L_SIG
TP
1
VS
E
T
1
R51
100K
R59
100K
R3
2
49.9K
R2
4
1
87K
VC
C
VC
C
VC
C
VEE
VE
E
VE
E
R40
4.99
K
VS
E
T
_
F
L
VSET
_F
L_IN
V
R
EF
_F
L_S
IG
F
L_REF
_SE
L
FL_CC_CP_SEL
FL_CC_CP_S
E
L
FL_
PSE
T
1
F
L_SET
PT
VS
E
T
_
F
L
F
L_P
DF
B
1
VS
ET
_
F
L
D
5
VD
D
2
1
GND
3
S2
6
S1
4
U1
4
IS
L
8
4
5
4
4
IH
D
5
VD
D
2
1
GND
3
S2
6
S1
4
U1
5
IS
L
8
4
5
4
4
IH
D
5
VD
D
2
1
GN
D
3
S2
6
S1
4
U1
6
IS
L
84544IH
R39
10.2K
TYPE A
TYPE B
W
orks with these LASER DIODE
TYPES
Figure 2
Schematic for FL500 connections