6
dc1785bfa
DEMO MANUAL DC1785B
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
schematic Diagram
5
5
4
4
3
3
2
2
1
1
D
D
C
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B
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A
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D
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590B
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C
IN
T
E
RF
A
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NOTE: UNLESS OTHERWISE SPECIFIED.
1. ALL RESISTORS 0603.
2. ALL CAPACITORS 0603.
Replaced LED's
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DESCRIPTION
DATE
APPROVED
ECO
REV
LEO C
JP5, JP6, JP7 Shunts move to Low
B
Aug 28, 2014
R
EVI
S
ION
HI
S
TOR
Y
DESCRIPTION
DATE
APPROVED
ECO
REV
LEO C
JP5, JP6, JP7 Shunts move to Low
B
Aug 28, 2014
R
EVI
S
ION
HI
S
TOR
Y
DESCRIPTION
DATE
APPROVED
ECO
REV
LEO C
JP5, JP6, JP7 Shunts move to Low
B
Aug 28, 2014
Q1 M
M
B
T
3906-
7-
F
Q1 M
M
B
T
3906-
7-
F
C6
0.
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C6
0.
1uF
R6
330
R6
330
E2
V2
E2
V2
E
21
GN
D
E
21
GN
D
R5
(OP
T
)
R5
(OP
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)
T
P2
SD
A
T
P2
SD
A
R4
(OP
T
)
R4
(OP
T
)
R2
4.
99K
1%
R2
4.
99K
1%
D2
GR
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P
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GR
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P
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JP
5
L
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H
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A
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5
L
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2
E
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5.
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15
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VC
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5.
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V4
JP
7
L
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7
L
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Q2 M
M
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T
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Q2 M
M
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T
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E6
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V6
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V3
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C1
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C1
(OP
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)
JP
1
T
E
MP
V
O
LT
V1
JP
1
T
E
MP
V
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LT
V1
1
3
2
E5
V5
E5
V5
E
11
GN
D
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11
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D
JP
4
T
E
MP
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V8
JP
4
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LT
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1
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E
13
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R7
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JP
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4
MI
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5
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7
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9
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10
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L
11
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N
D
12
GND
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NC
14
E
20
GN
D
E
20
GN
D
E
16
G
PO
E
16
G
PO
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T
)
C3
(OP
T
)
E
19
P
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E
19
P
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U1
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C
2991C
M
S
U1
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C
2991C
M
S
V3
3
S
DA
10
V2
2
A
DR1
14
V4
4
S
CL
11
V1
1
V
CC
16
A
DR2
15
G
ND
9
V5
5
V6
6
V7
7
V8
8
A
DR0
13
PW
M
12
C2
(OP
T
)
C2
(OP
T
)
WPWP
U2
24LC
025-
I/
S
T
U2
24LC
025-
I/
S
T
A0
1
A1
2
A2
3
VSS
4
V
CC
8
WP
7
S
CL
6
S
DA
5
D1
RE
D
V
CC
D1
RE
D
V
CC
E
10
GN
D
E
10
GN
D
JP
2
T
E
MP
V
O
LT
V2
JP
2
T
E
MP
V
O
LT
V2
1
3
2
E7
V7
E7
V7
E
12
GN
D
E
12
GN
D
JP
8
EXT
VC
C
D
C
590B
(5V
)
P
O
W
E
R
JP
8
EXT
VC
C
D
C
590B
(5V
)
P
O
W
E
R
1
3
2
VSSVSS
E
14
GN
D
E
14
GN
D
T
P1
SC
L
T
P1
SC
L
JP
3
T
E
MP
V
O
LT
V7
JP
3
T
E
MP
V
O
LT
V7
1
3
2
