Datasheet

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
# R36/R39 = 4.5
# GPIO/WDOG PWR OFF->ON
# PG pin is pulled up to
VIN by the internal
resistor 500K OHM
Current 2A
I_Quiescent : 40μA
5V
MAX 300 mA
MAX 300 mA
3V3 LDO for SNVS
VDDHIGH / NVCC_xxx
3V3 LDO
1V8 LDO FLASH VCC
FLASH VCC
DCDC_IN VDD_HIGH_IN
SNVS ADC
Vfb=0.6V
Add Silkscreen:
LED1: POWER
Layout Note:
DCDC_3V3
DCDC_3V3
DCDC_3V3
VDDA_ADC_3V3
LDO_1V8
LDO_3V3
DCDC_3V3
MCU_DCDC_IN_3V3
LDO_3V3
DCDC_3V3
VDD_HIGH_IN_3V3
LDO_3V3
DCDC_3V3
VDD_SNVS_3V3
LDO_3V3
DCDC_3V3
FLASH_VCC
LDO_1V8
5V_USB_OTG
5V_USB_OTG
DCDC_3V3
GND_EARTH
VDD_SNVS_3V3
PMIC_ON_REQ[4]
POR_BUTTON[7]
WDOG_B[5]
Title:
Size: Document Number: Rev:
Date: Sheet: ofDraw By:
https://www.seeedstudio.com
v1.0A3
3 8Monday, November 19, 2018XinJQ
Arch Mix
03 Main Power
Title:
Size: Document Number: Rev:
Date: Sheet: ofDraw By:
https://www.seeedstudio.com
v1.0A3
3 8Monday, November 19, 2018XinJQ
Arch Mix
03 Main Power
Title:
Size: Document Number: Rev:
Date: Sheet: ofDraw By:
https://www.seeedstudio.com
v1.0A3
3 8Monday, November 19, 2018XinJQ
Arch Mix
03 Main Power
C108
10uF
C0603
10V,X5R
D2 PMEG3010CEJ
SOD_3231A
12
C87
100nF
C0402
16V,X7R
C10
100nF
C0402
16V,X7R
R72 0R
5%R0402
UM805RE
U6
sot_143
GND
1
RESET
2
MR
3
VCC
4
R10
180K
1%
R0402
R125
18K
1%
R0402
L1 1uH
L4X4MM 2.45A
C101
1nF
C0402
50V,X7R
DNP
R121 0R
5%R0402
C8
100nF
C0402
16V,X7R
R118 0R
5%R0402
C102
390pF
C0402
50V,X7R
C7
10uF
C0603
10V,X5R
TP3
C90
100nF
C0402
16V,X7R
C51
100nF
C0402
16V,X7R
C109
100nF
C0402
16V,X7R
PCB1
Arch Mix PCBC95
10uF
C0603
10V,X5R
MTG4
MHOLE
U5
MP2161GJ
tsot23_8_0d65_2x1mm
VIN
2
EN
8
PG
1
SW
3
OUT
5
FB
7
PGND
4
AGND
6
D1 PMEG3010CEJ
SOD_3231A
12
C12
220nF
C0402
16V,X7R
C15
1nF
C0402
50V,X7R
C94
100nF
C0402
16V,X7R
R12 10K
5%R0402
R1
1K
5%
R0402
AP2127K-ADJTRG1
U13
sot23-5
IN
1
GND
2
SHDN
3
FB
4
OUT
5
MTG3
MHOLE
R11
0R
5%
R0402
DNP
R126
56.2K
1%
R0402
R8 0R
5%R0402
C110
10uF
C0603
10V,X5R
R30 0R
5%R0402
R138
0R
5%
R1206
C92
1nF
C0402
50V,X7R
LED1
Green
LED0603
2 1
R14
1M
1%
R0402
MTG2
MHOLE
R124
100K
5%
R0402
DNP
C103
100nF
C0402
16V,X7R
C9
22uF
C0805
6.3V,X5R
R120 0R
5%R0402
DNP
MTG1
MHOLE
R130 0R
5%R0402
C107
100nF
C0402
16V,X7R
R119
3.3K
1%
R0402
DNP
C115
1nF
C1206
1KV
R122
22.6K
1%
R0402
C6
10uF
C0603
10V,X5R
R117 0R
5%R0402
DNP
C28
100nF
C0402
16V,X7R
C11
100nF
C0402
16V,X7R
R128 0R
5%R0402
DNP
R9
40.2K
1%
R0402
R123
18K
1%
R0402
AP2127K-ADJTRG1
U12
sot23-5
IN
1
GND
2
SHDN
3
FB
4
OUT
5
R13 0R
5%R0402
DNP
C16 1uF
C0402 10V,X5R
C91
10uF
C0603
10V,X5R
R71 0R
5%R0402
DNP
C89
100nF
C0402
16V,X7R