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IO Power 2 DCIN/ BATTERY
1
for Cradle DC-IN
CN8
S2B-PH-SM4-TB(LF)(SN)
1
1
2
2
BLM41PG600SN1L
1608
L5
JST
C16
0.1u
50V
2
DC-IN_CN
CN7
1
1
2
16V
BLM41PG600SN1L
1608
L4
2
C10
0.1u
GND
3
50V
3
GND
040008MR003T101ZO-PF
SUYIN
4
5
6
CN9
7
20007AR-08G1T-PF
VBATT
1
VCC_3P3V
2
3
4
5
6
7
8
8
SUYIN
D10
C
1
A
3
C
2
BAV99WT1G
9
10
11
A
B
D18
F1J3ETP
2
1
R43
0.47
1/4W
R45
C15
5.6k
B
3225
10u
25V
ACIN
D8
F1J3ETP
2
1
NU
R31
R30
D9
5.6k
5.6k
R39
F1J3ETP
R22
5.6k
2
1
10k
VCC_3P3V
R32
5.6k
ACIN#
005:C6
6
3
2
5
Q11
XP0421400L
4
Q11
1
XP0421400L
6
BATTREF
2
005:G5
Q9
XP0421400L
1
BATVOL
2037
R44
0.005
1%
1W
VREF
VCC_3P3V
IC3
B
1608
BD3181FVM-TR
C72
R33
1 ST
VCC
8
1u
10k
2 IN-
7
VCC
0.5%
3 IN+
6
ISENSEB
OUT
005:A9
4 GND
5
VCOM
B
1005
1608
R34
ROHM
C7
C12
10k
0.1u
1u
0.5%
100
1005
R21
SMBDATAE
005:D7
100
1005
R20
SMBCLKE
005:D7
1005
0
R19
BATDTCT#
005:A8;005:B8;005:D3
VCC_3P3V
D11
D12
C
C
1
1
A
A
3
3
C
C
2
2
BAV99WT1G
BAV99WT1G
VREF
VBATT
NJM12904V(TE1)
1005
R38
C73
R35
150k
0.1u
1%
100k
1%
NJM12904V(TE1)
1005
IC4
3
+
C11
1
O
0.01u
1005
2
R37
-
150k
C6
1%
0.01u
R36
100k
1%
C
D
E
DCIN
Q5
D15
FDS4435A_NF40
F1J3ETP
1 S
8
2
1
D
2 S
D
7
50V
3 S
6
1608
D
C8
Q12
0.1u
4 G
5
FDS4435A_NF40
D
R23
B
Pch-MOSFET
8 D
1
S
100k
SOP8(1.75mH)
7 D
S
2
R26
FAIRCHILD
100k
6 D
3
S
5 D
4
G
3
Pch-MOSFET
SOP8(1.75mH)
5
Q9
FAIRCHILD
XP0421400L
4
D29
MA2S11100L
2
1
OVP#
002:G8;006:G4
INFET
Q7
FDS4435A_NF40
1 S
2 S
3 S
4 G
R28
Pch-MOSFET
3.3
R29
R27
SOP8(1.75mH)
47k
1M
25V
FAIRCHILD
2012
C9
100k
1005
1u
3
R24
5
25V
Q6
2012
4
C14
XP0421400L
NU
D13
MA2S11100L
2
1
OVP#
002:F4;006:G4
6
2
VSEL
005:D8
Q6
XP0421400L
1
VCC_5P0V
4
6
3
SENSON
2
005:A11;005:C6;005:I8
XP0331200L
Q4
1
IC4
5
+
7
VSENSEB
O
005:A10
8
6
-
V+
1005
IC4
NJM12904V(TE1)
C13
V-
0.1u
4
F
G
DCIN&BATT
2012
0.27
R40
2012
0.1
R41
2012
0.1
R42
DCIN&BATT
003:E4
SENSE+
003:E4
003:D5
CHARGE
D14
EC31QS03L-TE12L
2
1
Q8
FDS4435A_NF40
DCIN
8
8 D
1
D
S
D
7
7 D
S
2
6
6 D
3
D
S
5
5 D
4
D
G
Pch-MOSFET
SOP8(1.75mH)
FAIRCHILD
R25
100k
H
I
J
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