Linear LT2940, Quick Start Manual, Page: 5 / 7

DC-1495A
5
P
O
W
E
R
L
IM
IT
J
3
G
N
D
E
5
IN
P
U
T
E
9
G
N
D
R
9
B
O
P
T
1
0
W
/
V
E
3
I+
E
2
I-
V
O
L
T
A
G
E
IN
P
U
T
M
E
A
S
U
R
E
M
E
N
T
R
A
N
G
E
F
U
L
L
S
C
A
L
E
O
U
T
P
U
T
C
U
R
R
E
N
T
E
1
L
A
T
C
H
0
-
3
A
8
V
-
4
0
V
V
C
C
R
1
2
C
O
P
T
3
A
3
0
W
IM
O
N
P
M
O
N
R
J
-2
0
R
1
B
0 R
2
B
O
P
T
R
1
C
O
P
T
R
1
A
2
5
.5
K
1
%
1
A
/
V
E
7
V
-
E
6
V
+
J
1
O
U
T
P
U
T
3
A
E
4
O
U
T
P
U
T
R
J
-4
0
R
J
-5
O
P
T
R
3
O
P
T
C
3
O
P
T
R
4
B
0
R
5
B
0
R
9
A
2
2
K
E
1
0
G
N
D
J
4
G
N
D
R
2
A
1
0
2
K
1
%
U
1
L
T
2
9
4
0
C
D
D
CM PO UT
1
IM ON
5
V+
8
V-
7
GN D
6
PM ON
4
CM P+
3
CM PO UT
2
LA TC H
9
I-
10
I+
11
VC C
12
P
A
D
1
3
R
5
A
1
5
K
1
%
L
E
D
2
G
R
N
2 1
C
5
O
P
T
C
4
O
P
T
E
1
3
P
M
O
N
E
1
5
G
N
D
E
1
6
G
N
D
E
1
4
IM
O
N
C
1
1
0
0
n
F
1
0
0
V
R
1
2
A
O
P
T
V
C
C
V
C
C
R
1
2
B
1
0
L
E
D
1
R
E
D
2 1
R
4
A
1
5
K
1
%
E
8
V
C
C
6
V
-
7
5
V
R
S
3
2
0
0
m
1
%
V
C
C
C
2
1
0
n
F
5
0
V
E
1
1
C
M
P
O
U
T
E
1
2
C
M
P
O
U
T
D
1
C
C
L
M
2
7
0
0
2 1
U
N
D
E
R
O
V
E
R
D
2
S
M
A
T
7
0
A
2 1
J
2
IN
P
U
T
4
V
-
7
5
V
R
S
1
2
0
0
m
1
%
R
S
2
2
0
0
m
1
%