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ADM00770

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30
MIC2128 EVALUATION BOARD
USER’S GUIDE
2016 Microchip Technology Inc. DS50002533A-page 19
Appendix A. Schematic and Layouts
A.1 INTRODUCTION
This appendix contains the following schematics and layouts for the MIC2128
Evaluation Board :
• Board – Schematic
• Board – Top Silk Layer
• Board – Top Copper layer
• Board – Mid Copper Layer 1
• Board – Mid Copper Layer 2
• Board – Bottom Copper layer
• Board – Bottom Silk Layer
MIC2128 Evaluation Board User’s Guide
DS50002533A-page 20 2016 Microchip Technology Inc.
A.2 BOARD – SCHEMATIC
PG
ILIM
SW
BST
DH
PGND
DL PVDD
EXTVDD
EN
FREQ
SS
FBAGNDVDD
VIN
DL
DL
DH
DH
VIN
VDD
EXTVDD
EN
VDD
0.1uF
2.2uF
C1
100uF
C2
2.2uF
C3
2.2uF
C4
C20
C5
330uF
C6 C7 C8
C21
47uF OPEN OPEN
0.1uF
L1
10uH
R14
0ё
R10
7.5Kё
R9
18Kё
R11
1Kё
C15
100nF
C17
OPEN
C16
4.7nF
Q1
Q2
Q3
Q4
R2
100Kё
R3
60Kё
C19
10nF
C13
1uF
C11
4.7uF
R5
10ё
R6
0ё
R13
0ё
R7
1.5kё
C12
0.1uF
C18
OPEN
R1
0ё
VDD
R8
10Kё
C9
0.1uF
C10
4.7uF
VIN
PGND
VOUT
PGND
1
V
VIN
VOUT
R4
0ё
JU1
JU2
JU3
R12
49.9
R15
OPEN
C14
OPEN
OPEN
D2
MIC2128
1
2
3
4
56
7
8
9
10
11
12
13
14
15
16
FB
FB
7Vto75V
5V@5A
AGND
PG
VIN
VIN
Schematic and Layouts
2016 Microchip Technology Inc. DS50002533A-page 21
A.3 BOARD – TOP SILK LAYER
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30

ADM00770

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Manufacturer:
Microchip Technology
Description:
Power Management IC Development Tools MIC2128YML Evaluation Board
Lifecycle:
New from this manufacturer.
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