5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
5V_OUT5V_OUT
GND_P
GND_P
GND_PGND_P
GND_P
GND_P
GND_P
GND_P
GND_P
GND_P
GND_P
GND_P GND_P
GND_P GND_P
GND_P
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND_485 GND_CANGND
GND_P
GND_PGND
GND_P
GND_P
GND_P
GND_P
GND_P
GND_PGND_P
PGND
5V_IN2
CHG_STAT
CHG_STAT5V_IN
BAT_IN2
24V_IN
5V_IN 2
BAT_IN 2
VDD_3V3 2,3,4,5
VDD_3V32,3,4,5
VDD_3V32,3,4,5
5V_IN 2
24V_IN
VCC_IN3 DVDD2 4
VCC_IN3 DVDD1 4
VDD_RTC 2
VCC_IN3
Zigbee1_ON2
Zigbee2_ON2
Zigbee3_ON2
VCC_IN3 WIFI_3V3 4
VCC_IN3 DVDD3 4
WIFI_ON2
DC_IN5
VCC_IN 3BAT+
5V_IN2
BAT_IN2
5V_IN2
BAT+
Title
Size Document Number Rev
Date: Sheet
of
POWER SUPPLY
V0.91
ATOS EDU-M3GW
A3
15Wednesday, February 06, 2013
Title
Size Document Number Rev
Date: Sheet of
POWER SUPPLY
V0.91
ATOS EDU-M3GW
A3
15Wednesday, February 06, 2013
Title
Size Document Number Rev
Date: Sheet of
POWER SUPPLY
V0.91
ATOS EDU-M3GW
A3
15Wednesday, February 06, 2013
NanJing XCH ELECTRONIC TRCHNOLOGY Co.,Ltd
5V-DC INPUT
充电状态显示
9~24V DC-DC
9-24V INPUT
BATTERY INPUT
CHARGE
上电指示
从大底板来5V
当有外接电源输入时
将电池升压供电断开,
切换到外接电源供电
BATTERY STEP UP
0 ON
1 OFF
5V
L1
CDRH7D40/10uH/3A/NC
L1
CDRH7D40/10uH/3A/NC
S
D
G
Q4
2N7002K
S
D
G
Q4
2N7002K
1
32
C5
0.1uF
C5
0.1uF
R910K R910K
R12 100KR12 100K
FB3
JP2.54
FB3
JP2.54
FB8
CBW201209U600T
FB8
CBW201209U600T
C160.1uF C160.1uF
FB13
CBW160808U600T
FB13
CBW160808U600T
C310.1uF C310.1uF
PP2 JP2.54PP2 JP2.54
C2
0.01uF/NC
C2
0.01uF/NC
R171K R171K
R13 3.3K 1%R13 3.3K 1%
R1
100K/NC
R1
100K/NC
F1
WH30-300 PTC
F1
WH30-300 PTC
L2
CDRH7D40/10uH
L2
CDRH7D40/10uH
SW1
SS12F15(1P2T)
SW1
SS12F15(1P2T)
ON
1
DC+
2
OFF
3
D4SK34 D4SK34
C7
3300pF/NC
C7
3300pF/NC
R1410K R1410K
U8 ME6211C33MXU8 ME6211C33MX
NC
4
Vout
5
CE
3
Vin
1
VSS
2
U5 ME6211C33MXU5 ME6211C33MX
NC
4
Vout
5
CE
3
Vin
1
VSS
2
C3
22uF/10V 0805/NC
C3
22uF/10V 0805/NC
R77.5K/NC R77.5K/NC
R1647K R1647K
LED1
RED LED0603
LED1
RED LED0603
21
C13
10uF/0805
C13
10uF/0805
D1SK34 D1SK34
D3SK34 D3SK34
C340.1uF C340.1uF
R41M/NC R41M/NC
C220.1uF C220.1uF
FB6
CBW160808U600T
FB6
CBW160808U600T
C10.1uF/NC C10.1uF/NC
FB11
JP2.54
FB11
JP2.54
C27
10uF/0805
C27
10uF/0805
LED2
GREEN LED0603
LED2
GREEN LED0603
21
LED3
RED LED0603
LED3
RED LED0603
2 1
C10NC C10NC
R31M R31M
C200.1uF C200.1uF
C30
10uF/10V/0805
C30
10uF/10V/0805
R8
390K 1%
R8
390K 1%
R1182K R1182K
CN1
XH-2P
CN1
XH-2P
1
1
2
2
FB2
CBW160808U600T
FB2
CBW160808U600T
FB18
CBW201209U600T/NC
FB18
CBW201209U600T/NC
R21 4.7KR21 4.7K
U6
APL3202 BI-TRL
U6
APL3202 BI-TRL
STAT
1
GND
2
BATT
3
ISET
5
VIN
4
Q2
MMBT3904LT1
Q2
MMBT3904LT1
1
2 3
U2
LTC3402
U2
LTC3402
Rt
1
M/S
2
VIN
3
SW
4
GND
5
PGOOD
6
VOUT
7
FB
8
VC
9
SHDN
10
C23
10uF/0805
C23
10uF/0805
FB16
CBW201209U600T/NC
FB16
CBW201209U600T/NC
PP1 JP2.54PP1 JP2.54
C35
10uF/0805
C35
10uF/0805
BUTTON BAT
BAT1
BUTTON BAT
BAT1
12
FB4
CBW201209U600T
FB4
CBW201209U600T
GND2GND2
Q1
AO4405
Q1
AO4405
S
1
S
2
S
3
D
6
D
7
D
5
D
8
G
4
U3 ME6211C33MXU3 ME6211C33MX
NC
4
Vout
5
CE
3
Vin
1
VSS
2
Q3
MMBT3904LT1
Q3
MMBT3904LT1
1
2 3
R6
10K/NC
R6
10K/NC
C12
4.7pF
C12
4.7pF
GND1GND1
C9
0.1uF
C9
0.1uF
U7 ME6211C33MXU7 ME6211C33MX
NC
4
Vout
5
CE
3
Vin
1
VSS
2
R19 4.7KR19 4.7K
D7
1N4148
D7
1N4148
R1030.1K 1% R1030.1K 1%
FB17
CBW201209U600T
FB17
CBW201209U600T
C180.1uF C180.1uF
JK1
DC-005 R=2.3
JK1
DC-005 R=2.3
1
2
3
FB5
JP2.54/NC
FB5
JP2.54/NC
C240.1uF C240.1uF
FB21
CBW201209U600T/NC
FB21
CBW201209U600T/NC
C25
10uF/0805
C25
10uF/0805
C360.1uF C360.1uF
C4
47uF/1206
C4
47uF/1206
FB15
CBW201209U600T
FB15
CBW201209U600T
C60.1uF/NC C60.1uF/NC
FB1
JP2.54/NC
FB1
JP2.54/NC
C32
10uF/10V/0805
C32
10uF/10V/0805
D5
SK34
D5
SK34
GND4GND4
C140.1uF C140.1uF
C11
470pF
C11
470pF
R2
52.5K/NC
R2
52.5K/NC
C21
10uF/0805
C21
10uF/0805
C280.1uF C280.1uF
C17
10uF/0805
C17
10uF/0805
C8
10uF/0805
C8
10uF/0805
FB20
CBW201209U600T/NC
FB20
CBW201209U600T/NC
D6
1N4148
D6
1N4148
FB10
CBW160808U600T
FB10
CBW160808U600T
R20 10KR20 10K
C19
10uF/0805
C19
10uF/0805
U4 AZ1084D-3.3TRE1U4 AZ1084D-3.3TRE1
GND
1
VOUT
2
VIN
3
GND3GND3
C26
0.1uF
C26
0.1uF
+
TC1
CK220uF/35V/NC
+
TC1
CK220uF/35V/NC
C15
10uF/0805
C15
10uF/0805
FB14
JP2.54
FB14
JP2.54
R18 10KR18 10K
JP1
3P2.54
JP1
3P2.54
COM
2
S1
1
S2
3
D2
SK34/NC
D2
SK34/NC
FB12
JP2.54/NC
FB12
JP2.54/NC
R5
1.2M 1%
R5
1.2M 1%
C29
10uF/0805
C29
10uF/0805
FB9
JP2.54/NC
FB9
JP2.54/NC
C33
10uF/0805
C33
10uF/0805
FB7
JP2.54
FB7
JP2.54
FB19
CBW201209U600T
FB19
CBW201209U600T
U1
MP2403DN
U1
MP2403DN
BOOT
1
VIN
2
SW
3
COMP
6
EN
7
FB
5
SS
8
GND
4
R15 47KR15 47K