
Sc
he
mat
ic an
d La
yo
ut
s
2015
Micr
ochip T
e
ch
nol
ogy
I
n
c.
DS
50002420A
-page 32
A.2
BOARD – SCHEMATIC 1
0.1uF
16V
0603
C11
GND
0.1uF
16V
0603
C17
GND
0.1uF
16V
0603
C16
GND
0.1uF
16V
0603
C15
GND
VDD33
GND
2.2uF
6.3V
0603
C18
GND
0.1uF
16V
0603
C19
GND
0.1uF
16V
0603
C20
GND
0.1uF
16V
0603
C21
GND
0.1uF
16V
0603
C22
GND
0.1uF
16V
0603
C23
GND
VDD33
0.1uF
16V
0603
C12
GND
TP PAD PCB 1.2x0.7
TP3
VBUS
GND
1uF
10V
0603
C6
MCP_SCL
MCP_SDA
HDR-2.54 Male 1x6
1
2
3
4
5
6
ICSP
MCLR
VDD
GND
PGD
PGC
AUX
J2
GND
GND
0.1uF
50V
0805
C1
GND
TP PAD PCB 1.6x1
TP1
12V
POWER 2.1mm
2
3
1
J1
12V IN
GND
4.7uH
L1
GND
0R
1210
5%
R6
MCP5V
GREEN
LD1
Power ON
1k
0603
1%
R1
GREEN
LD3
VBAT HUB
470R
0603
5%
R13
GND
GREEN
LD2
5V ON
470R
0603
5%
R7
GND
TP PAD PCB 1.2x0.7
TP2
4.7uF
6.3V
0603
C13
4.7uF
6.3V
0603
C14
GND
USB84604
Power
VDDCOREREG
47
VDDCR12
2
VDDCR12
7
VDD12
38
VDDCR12
17
VBAT
1
VDD33
18
VDD33
32
VDDA33
12
VDDA33
37
VDDA33
48
EP
0
U2B
VBAT
BAT754C
1
2
3
D1
1k
0603
1%
R3
1k
0603
1%
R4
1k
0603
1%
R5
1k
0603
1%
R10
1k
0603
1%
R9
1k
0603
1%
R8
22uF
10V
1210
C8
22uF
10V
1210
C9
22uF
10V
1210
C10
220nF
10V
0603
C7
4.7uF
10V
0805
C5
10uF
50V
1210
C2
10uF
50V
1210
C3
10uF
50V
1210
C4
MCP19118
GPA0
1
GPA1
2
GPA2
3
GPA3
4
GPA7
5
GPA6
6
GPA5/MCLR
7
GPA4
8
GPB0
9
GND
10
VIN
11
PGND
12
LDRV
13
VDR
14
PHASE
15
HDRV
16
BOOT
17
VDD
18
-ISEN
19
+ISEN
20
+VSEN
21
-VSEN
22
GPB1
23
GPB2
24
EP
25
U1
GND
GND
HDR-2.54 Male 1x3
DNP
1
1
2
3
J3
MCP_VDD
MCP_SDA
MCP_SCL
4.7k
0603
1%
R11
4.7k
0603
1%
R12
MCP_VDD
GND
SIR662DP-T1-GE3
4
1,2,3
5,6,7,8
Q2
SIR876ADP-T1-GE3
4
1,2,3
5,6,7,8
Q1
TP PAD PCB 1.6x1
TP6
GND
GND
GND
VDDCR12
100pF
25V
0603
C38
TP LOOP Red
TP7
5V
TP LOOP Black TH
TP8
GND
GND
22uF
10V
1210
C40
22uF
10V
1210
C41
0.1uF
16V
0603
C39