Linear Technology DC1498A, Демонстрационное руководство

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8
dc1780abfa
DEMO MANUAL DC1780A-B
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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μ
VOUT SELEC
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CIN2 1uF
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U1 LTM4620EV U1 LTM4620EV
VOUT 1
A1
VOUT 1
A2
VOUT 1
A3
VOUT 1
A4
VOUT 1
A5
VOUT 1
B1
VOUT 1
B2
VOUT 1
B3
VOUT 1
B4
VOUT 1
B5
VOUT 1
C1
VOUT 1
C2
VOUT 1
C3
VOUT 1
C4
VF
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1
G9
CO
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2
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VOU
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2
A9
VOU
T
2
A10
VOU
T
2
A11
VOU
T
2
A12
VOU
T
2
B8
VOU
T
2
B9
VOU
T
2
B10
VOU
T
2
B11
VOU
T
2
B12
VOU
T
2
C9
VOU
T
2
C1
0
VOU
T
2
C1
1
VOU
T
2
C1
2
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CO
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F9
T
R
AC
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D8
VOU
T
2S
C8
VI
N
M2
VI
N
M3
VI
N
M4
VI
N
M5
VI
N
M6
VI
N
M7
VI
N
M8
VI
N
M9
VI
N
M1
0
VI
N
M1
1
VI
N
L2
VI
N
L3
VI
N
L4
VI
N
L5
VI
N
L6
VI
N
L7
VI
N
L8
VI
N
L9
VI
N
L10
VI
N
L11
VIN
K2
VIN
K3
VIN
K4
VIN
K9
VIN
K10
VIN
K11
VIN
J2
VIN
J3
VIN
J4
VIN
J9
VIN
J10
VIN
J11
GN
D
A6
GN
D
A7
GN
D
B6
GN
D
B7
GN
D
D1
GN
D
D2
GN
D
D3
GN
D
D4
GN
D
D9
GN
D
D1
0
GN
D
D1
1
GN
D
D1
2
GN
D
E1
GND
E2
GND
E3
GND
E4
GND
E10
GND
E11
GND
E12
GND
F1
GND
F2
GND
F3
GND
F10
GND
F11
GND
F12
GND
G1
GND
G3
GND
G10
GND
G12
GND
H1
GND
H2
GND
H3
GND
H4
GND
H5
GND
H6
GND
H7
GND
H9
GND
H10
GND
H11
GND
H12
GND
M12
GND
M1
GND
L12
GND
J1
GND
J5
GND
J8
GND
J12
GND
K1
GND
K5
GND
K6
GND
K7
GND
K8
GND
K12
GND
L1
SGND
C7
SGND
D6
SGND
F6
SGND
F7
SGND
G6
SGND
G7
F
SET
C6
PH
ASM
D
G4
DI
FFP
E8
DI
FFN
E9
CLK OUT
G5
MO DE -PLLIN
F4
TEMP
J6
IN
T
V
C
C
H8
EXT
VC
C
J7
DI
FFO
UT
F8
CO
UT
8
(OP
T
)
1210
CO
UT
8
(OP
T
)
1210
R1
0
(OP
T
)
R1
0
(OP
T
)
E3
VIN+
E3
VIN+
J4
GN
D
J4
GN
D
CO
UT
9
(OP
T
)
1210
CO
UT
9
(OP
T
)
1210
R6
0
0 O
h
m
1206
R6
0
0 O
h
m
1206
R6
3
0 O
h
m
R6
3
0 O
h
m
E7
P
GOOD
E7
P
GOOD
R8
(OP
T
)
R8
(OP
T
)
C5
(OP
T
)
C5
(OP
T
)
J3
GN
D
J3
GN
D
R1
3
0 O
h
m
R1
3
0 O
h
m
R1
8
19.
1K
1% R1
8
19.
1K
1%
JP
5
1.
2V
JP
5
1.
2V
JP
1
EXT
_C
LK
INT
_
CLK
CL
K
JP
1
EXT
_C
LK
INT
_
CLK
CL
K
1 3 2
CO
UT
1
100uF 10V 1210
CO
UT
1
100uF 10V 1210
C3 (OP
T
)
C3 (OP
T
)
CIN4 22uF 25V
1210
CIN4 22uF 25V
1210
R1 10 R1 10
CIN3
22uF 25V
1210 CIN3
22uF 25V
1210
J1
4.
5V -
16V
VIN
J1
4.
5V -
16V
VIN