1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
K
K
J
J
I
I
H
H
G
G
F
F
E
E
D
D
C
C
B
B
A
A
Power Management
Section:
Product(s):
PowerSupply&BatteryCtrl.SchDoc
P1640
1
*
Sheet
Of
PCB#:
Rev#:
Modified:
V01
File:
2018-08-22
EXM-Mobile
EML Rev#:
01
Tmp Rev:
V031
+
-
W
1
0
0
1M0
0805
R204
+V
4
U
7
1
2
1
0
5
0
V
C
1
4
1
TO92
IN
G
N
D OUT
LP2950-33
7012
U23
BUCK_EN
uC_3V3
1
U
1206
5
0
V
C154
R
A
D
.2
in
63V
2U2
C152
.
3
1
W11:1
.
3
2
W11:2
VSSOP-10P
LM3409
6
6
2
7
C
S
N
7
IA
D
J
2
V
IN
1
0
C
O
F
F
4
E
N
3
U
V
L
O
1
P
G
A
T
E
6
G
N
D
5
C
S
P
8
V
C
C
9
U
2
1
W
1
0
0
27K4
0805
R205
10K0
W
1
0
0
0805
R202
1
U
1206
5
0
V
C135
W125
11K
0805
R238
0
8
0
5
5
0
V
1
N
C
1
4
8
4
U
7
1210
5
0
V
C
1
4
2
1
W
0
0
0R01
2010
R217
1
U
1206
5
0
V
C149
1
U
1206
5
0
V
C151
W
1
0
0
39R
0805
R212
W
1
0
0
39R
0805
R243
0805
5
0
V
4
7
P
C150
SMB
40V
D10
SMB
40V
D26
SMB
40V
D5
SMB
40V
D30
S
O
T
2
3
T
L
4
3
1
A
7
7
2
0
Q
3
2
W
1
0
0
10K0
0805
R218
W
1
0
0
10K0
0805
R210
3306
47UH
L5
G
D
S
NTD20P06L
6850
D2PAK
Q11
W
1
0
0
1K0
0805
R137
W
1
2
5
3K32
0805
R135
V
_
Ia
d
j=
5
6
7
m
V
-
->
0
.5
7
9
V_CS=113mV
W
7
5
0
0R1
2010
R133
DPAK3
2SA1552
7016
Q27
DPAK3
2SC4027
7017
Q25
W
2
5
0
DNS
1206
R143
W
2
5
0
10R
1206
R144
W
2
5
0
10R
1206
R147
W
2
5
0
1206
R162
DNS
W100
100R
0805
R145
-V
+V
W
1
2
5
47K5
0805
R177
W125
47K5
0805
R141
G
D
S
FDN5618
6976
SOT-23
Q24
10K0
W100
0805
R176
W
1
0
0
475K
0805
R182
W
1
0
0
100K0
0805
R139
PREAMP_ENABLE
-V
+V
W100
100K0
0805
R142
2N7002
G
S
D
7986
SOT-23
Q26
A
C
_
C
O
N
N
E
C
T
E
D
3
2
1
-
+
SO8
TL072
7669
U15:1
5
6
7
-
+
SO8
TL072
7669
U15:2
V+
8
V-
4
TL072
U15:3
WAKE_
7V5
0W5
RLZ7.5B
D19
7V5
0W5
RLZ7.5B
D18
W125
1M300
0805
R140
10P
0805
50V
C93
PMLL4148
SOD80
D20
5X7MM .2in
1U
63V
C94
mcu_WAKE_a
PMLL4148
S
O
D
8
0
D21
DNS
1
5
0
P
0805
5
0
V
C119
+V
-V
Vref_
-V_PRE
-vToAmp
+vToAmp
0805
5
0
V
1
0
0
N
C159
SO8
MC33063A
7719
INV
5
ISEN
7
DRV_C
8
SW_E
2
SW_C
1
VCC
6
TCAP
3
GND
4
U18
8X7MM .2in
100U
16V
C107
1
8
0
P
0805
5
0
V
C122
DO214AC
B160
D24
7732
220UH
L6
5K76
W125
0805
R199
1K21
W
1
2
5
0805
R198
1206
5
0
V
1
0
N
C120
0805
5
0
V
1
N
C121
5X7MM .2in
63V
1U
C108
W
2
5
0
2R4
1206
R191
W
2
5
0
2R4
1206
R190
1
0
0
N
0805
5
0
V
C109
+V
-V
G
D
S
FDN5618
6976
SOT-23
Q29
10K0
W100
0603
R193
W100
475K
0805
R196
W
1
0
0
100K0
0805
R187
FX_ENABLE
-V
2N7002
G
S
D
7986
SOT-23
Q30
+5V_FX
+5V_Out
W
1
2
5
47K5
0805
R262
-V
W
1
0
0
1K0
0805
R175
SOT23
BC847C
Q33
8074
1K0
W100
0805
R132
W
1
0
0
27K4
0805
R97
uC_3V3
Bat+_
+27In_
-V
CHRG_ALERT
I2C_SDA
I2C_SCL
.
3
3
W11:3
10K0
W100
0805
R104
10K0
W100
0805
R106
10K0
W100
0805
R107
4V7
SOD123
D13
1K0
W100
0805
R108
W125
1M300
0805
R102
W125
1M300
0805
R91
SOT-23
2N7002
7986
G
S
D
Q8
SOD-323
18V0
D9
4V7
SOD123
D14
100R
W100
0805
R109
4V7
SOD123
D15
100R
W100
0805
R110
W
1
2
5
200K0
0805
R105
SOT-23
2N7002
7986
G
S
D
Q5
5
0
V
4
7
0
N
1206
C38
5
0
V
4
7
0
N
1206
C40
1
U
1206
5
0
V
C37
W
1
0
0
475K
0805
R103
Therm
W125
200K0
0805
R111
2
1
W7:1
2
2
W7:2
5K36
W125
0805
R245
ToMgnd
BuckGnd
T
D
F
N
-E
P
-1
4
O
D
/S
C
L
1
1
CSN
4
C
E
L
L
x
1
3
R
E
G
3
1
A
IN
2
1
0
CSP
2
R
E
G
2
3
T
H
R
M
1
4
D
Q
/S
D
A
1
2
C
E
L
L
2
6
A
IN
1
9
V
B
A
T
T
5
A
L
R
T
1
8
C
E
L
L
1
7
M
A
X
1
7
2
0
5
8
3
2
0
U
6
2
1
W2:1
2
2
W2:2
Enable
Enable
Enable
10N
RAD .2in
100V
C104
OUT
IN
GND
MC78M05B
DPAK3
8208
Q18
-V
+V
OUT
IN
GND
MC78M05B
DPAK3
8208
Q19
W125
1M300
0805
R279
PowerOn
1
0
0
N
0805
5
0
V
C176
FXenSW
Disable
W
1
0
0
100K0
0805
R293
10K0
W100
0805
R189
W
1
0
0
475K
0805
R268
W
1
0
0
100K0
0805
R138
W
1
0
0
100K0
0805
R188
2N7002
G
S
D
7986
SOT-23
Q35
+VPS
G
D
S
BSC060P03NS3E G
7006
PG-TDSON-8-1
Q34
2
1
SPST Switch
S4
SoftSwitch
Rad .2
5A
2494
F1
+V_PRE_
W063
0R
0603
R178
50V
1N5
0805
C62
DNS
0805
5
0
V
1
0
0
N
C63
DNS
0805
5
0
V
1
0
0
N
C65
1
TP29
NOT PowerOn
1
TP32
-V
PMLL4148
SOD80
D1
1
TP27
+V
1
TP26
+VPS
1
TP28
Bat
1
TP22
Vin
1
TP33
Bat-
1
TP35
VRef
1
TP34
Wake
Legend
Battery -
System Gnd
-12V
SG
1
TP38
PAE
1
TP39
FXD
1
TP37
WakePort
1
TP36
Bat-
W
1
0
0
39R
0805
R297
