Datasheet

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Vout=Vref*(1+R98/R97)
=0.6V*(1+180k/40.2k)
=0.6V*5.5
=3.3V
Output Current:2A
Input Current:2A
Output Current:3A
Output Current:3A
Vgate=(EXT_VIN)/(R9+R8)*R8
=(12~24V)/(100K+78K)*78K
=5.28V~10.57V
Output Current:3A
5V_IN 3V3_DC
DC_12V
5V_DC
EXT_12V
5V_USB
5V_IN
EXT_12V
5V_DC
3V3_SYS
Title:
Size: Document Number: Rev:
Date: Sheet: ofDraw By:
https://www.seeedstudio.com
v1.01A3
2 9Monday, December 16, 2019weifeng
Seeed NPi - STM32MP157C
02 POW ER
Title:
Size: Document Number: Rev:
Date: Sheet: ofDraw By:
https://www.seeedstudio.com
v1.01A3
2 9Monday, December 16, 2019weifeng
Seeed NPi - STM32MP157C
02 POW ER
Title:
Size: Document Number: Rev:
Date: Sheet: ofDraw By:
https://www.seeedstudio.com
v1.01A3
2 9Monday, December 16, 2019weifeng
Seeed NPi - STM32MP157C
02 POW ER
R127 1M
1%R0402
C50
22uF
C0805
6.3V,X5R
R160
10K
1%
R0402
J17
DC-005
dc_jack_dc_005_14_2x11x9mm
1
1
3
3
2
2
C46
100nF
C0603
50V,X7R
R144 51K
1%R0402
+
C56
330uF
AVX_D
6.3V,Tantalum
DNP
Q8
IRLML6402TRPBF
sot23
1
3 2
R75
180K
1%
R0402
C27
10uF
C0603
10V,X5R
R136 0R
5%R1206
C37
4.7uF
C1206
50V,X5R
D16
1N4148W
SOD_123
150mA
DNP
1 2
C53
100nF
C0603
50V,X7R
R147
7.68K
1%
R0402
C26
10uF
C0805
16V,X7R
F1 3A
DC6VF1812
1
1
2
2
C60
10uF
C0805
16V,X7R
C38
4.7uF
C1206
50V,X5R
R159
100K
1%
R0402
R138 100K
5%R0402
R151
100K
5%
R0402
U4
MP2161GJ
tsot23_8_0d65_2x1mm
VIN
2
EN
8
PG
1
SW
3
OUT
5
FB
7
PGND
4
AGND
6
C40
22uF
C1206
16V,X7R
DNP
R139
41.2K
1%
R0402
C63
22uF
C0805
6.3V,X5R
U9
MP9943GQ
QFN8-0_65-3X3X1MM
IN
7
PG
8
EN/SYNC
3
VCC
2
BST
4
SW
6
FB
1
5
GND
C61
100nF
C0603
50V,X7R
C29
100nF
C0402
16V,X7R
C19
1nF
C0402
50V,X7R
DNP
R67
100K
5%
R0402
DNP
TP4
C54
100nF
C0603
50V,X7R
D11
SMBJ24CA
DO_214AA_SMB
24V
R150 0R
5%R1206
C39
100nF
C0603
50V,X7R
R71
40.2K
1%
R0402
C44
22uF
C1206
16V,X7R
DNP
R158
78.7k
1%
R0402
D4
MBRS240LT3
DO_214AA_SMB
40V 2A
1 2
R135
10K
5%
R0402
DNP
C36 100nF
C0603 50V,X7R
C45
22uF
C0805
6.3V,X5R
R115 20R
1%R0603
L2 1uH
L4X4MM 2.45A
LQH44PN1R0NP0L
R99 0R
5%R1206
Q7
IRLML6402TRPBF
sot23
1
32
R63 0R
5%R1206
R161
100K
1%
R0402
L3 10uH
L6_5X6_5 4.5A
CSAB0730-100M
SW
GATE