Schematic and Layouts
2017 Microchip Technology Inc.
DS50002619A-page 23
A.3
BOARD – SCHEMATIC 2
DNP
TP1S
VIN
DNP
TP2S
GN
D
0.1uF
25V
0402
DNP
C7S
2.2uF
10V
0402
DNP
C6S
2.2uF
10V
0402
DNP
C8S
22uF
25V
1206
DNP
C1S
0.1uF
25V
0402
DNP
C2S
100uF
6.3V
1206
DNP
C3S
100uF
6.3V
1206
DNP
C4S
0.1uF
25V
0402
DNP
C5S
2.7k
0402
1%
DNP
R2S
0.012uF
16V
0402
DNP
C10S
0.012uF
16V
0402
DNP
C9S
10k
0402
5%
DNP
R1S
PGNDS
VDDPS
PGNDS
VINS
VDDAS
GNDS
DNP
TP3S
VOUT
DNP
TP4S
GN
D
PGNDS
VOUTS
GNDS
GNDS
VDDAS
SDAS
SCLS
SDAS
SCLS
GNDS
1 1
2
DNP
J2S
VDDAS
GNDS
PGNDS
GNDS
2.2uH
DNP
L1S
47uF
20V
TANT-D
DNP
C11S
1
2
3
4
5
HDR-2.54 Male 1x5
DNP
J1S
VIN
1
VIN
2
PGND
3
PGND
4
LX
5
LX
6
BST
7
PG
8
ADR0
9
ADR1
10
SCL
11
SDA
12
PGND
13
AGND
14
COMP
15
OUTSNS
16
EN/DLY
17
VDDA
18
VDDP
19
VINLDO
20
VIN
VIN
P
G
N
D
P
G
N
D
LX
LX
B
S
T
P
G
A
DR
0
A
DR1
SC
L
S
D
A
P
G
N
D
AGN
D
CO
MP
OU
T
S
N
S
EN
/DL
Y
VDD
A
VDDP
VINLD
O
PGND_EP
22
VIN_EP
21
LX_EP
23
MIC24045
DNP
U3
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