Microchip Technology MCP16311/2, User Manual

Page: 18 / 22

MCP1631
1/2
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Con
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age 18

20
13 M
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A.2 BOARD – SCHEMATIC
FB 1 VCC
2
EN
3
VIN
4
PWRGND
5
SW 6
BOOST 7
AGND
8
U1
MCP16311
10uF
1210
C3
10uF
1210
C2
GND GND AGND AGND
1
J1
VIN
1
J2
GND
0.1uF
0603
C1
AGND
1
J4
GND
1
J3
VOUT
15uH/1.6A
L1
GND GND GND
AGND GND
10uF
1206
C5
10uF
1206
C6
FB 1 VCC
2
EN
3
VIN
4
PWRGND
5
SW 6
BOOST 7
AGND
8
U2
MCP16312
10uF
1210
C8
10uF
1210
C7
GND2 GND2
1uF
0603
CVCC2
AGND2 AGND2
1
J5
VIN
1
J6
GND
0.1uF
0603
C12
AGND2
1
J8
GND
1
J7
VOUT
SW
GND2 GND2 GND2
AGND2 GND2
10uF
1206
C10
10uF
1206
C11
1uF
0603
CVCC
SW
EN
VCC
EN
VCC
52.3k
RT2
30.9k
RT
22uH/1.41A
L2
10k
RB
10k
R2
1M
REN
1M
REN2