Analog Devices UG-188, Руководство пользователя

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UG-188 Evaluation Board User Guide
Rev. 0 | Page 6 of 8
EVALUATION BOARD SCHEMATICS AND ARTWORK
J3
EN
1
2
3
T3
PGOOD
1
U1
ADP2119
VIN
1
PVIN
2
SW
3
PGND
4
GND
5
FB
6
TRK
7
PGOOD
8
SYNC/MODE
9
EN
10
EP
A
D
11
C5
OPTIONAL
R1
10 Ω
T2
VIN
1
J4
VOUT
1
2
T1
GND
1
T5
GND
1
T4
VOUT
1
C1
0.1µF
R2
10k Ω
C4
22µF
6.3V
L1
1.5µH
1 2
J1
VIN
1
2
C2
22µF/6.3V
J7
TRK
1
2
3
C3
22µF
6.3V
R4
10k Ω
J2
GND
1
2
J5
SYNC/MODE
1
2
3
R3
10k Ω
J6
GND
1
2
T6
SW
1
T7
GND
1
09
31
4-
0
10
Figure 10. ADP2119 Evaluation Board Schematic
J3
EN
1
2
3
T3
PGOOD
1
U1
ADP2120
VIN
1
PVIN
2
SW
3
PGND
4
GND
5
FB
6
TRK
7
PGOOD
8
SYNC/MODE
9
EN
10
EP
A
D
11
C5
OPTIONAL
R1
10 Ω
T2
VIN
1
J4
VOUT
1
2
T1
GND
1
1
1
1
T5
GND
T4
VOUT
C1
0.1µF
R2
10k Ω
C4
22µF
6.3V
L1
1.5µH
1 2
J1
VIN
1
2
C2
22µF/6.3V
J7
TRK
1
2
3
C3
10µF
6.3V
R4
10k Ω
J2
GND
1
2
J5
SYNC/MODE
1
2
3
R3
10k Ω
J6
GND
1
2
T6
SW
T7
GND
1
09
31
4-
0
11
Figure 11. ADP2120 Evaluation Board Schematic