5 4 3 2 1

VIN_ADAPTOR
VBAT_PACK VBAT_PACK
J3 J4 J5

1 1 1
2 2 2 VSYS_IN
3 3 3
4 4 4

VIN_ADAPTOR VIN_CHARGER
D 430450400 430450400 430450400 VSYS_IN D
C153 C154 C155
M1 M2 GND GND GND
8 SI4401BDY SI4401BDY 8 22UF/35V22UF/35V 0.1UF/50V
7 2 2 7
6 1 1 6 R39 10mR
5 3 3 5

GND
R41

5
6
7
8
R40 C156 C157 0.1UF/50V VIN_CHARGER C158

4
4
R42
0.1UF/50V100K C159 4 M3 100K 0.1UF/50V
2R R43 FDS8447
3
1
2

0.1UF/50V
R44 1K

3
2
1
10R 4 M4
C160 R45 R46 SI4401BDY
GND

2
1
2.2UF/50V U10
5
6
7
8

1K 1K C161 1UF/50V
24 CHRG_VCC

ACP
ACN
VCC
3 23 BATDRVn
C ACDRV BATDRV C
GND GND VBAT
VREF_CHARGER BAT_CHARGE_EN 4 21 HIDRV
VIN_ADAPTOR CE HIDRV
10 20 VBAT_SWITCH
VREF PH C162 0.1UF/50V
22 CHRG_BST L10 6.8UH R47 10mR
ISET1 11 BTST
C163 R48 R49 R50 ISET1 18 CHRG_REGN D9 ZLLS350TA 5
6
7
8

C164 C165 C166 100K 100K 100K ISET2 15 REGN 19 C167 0.1UF/50V VBAT
1UF/50V ISET2 LODRV LODRV
22UF/35V22UF/35V 0.1UF/50V ACSET 16 14 4 M5
ACSET SRP FDS8447
CHARGE_STAT1 9 13
GND CHARGE_STAT2 5 STAT2 SRN
3
2
1

CHARGE_PG 8 STAT1 12 C168 C169 C170

GND PG VFB C171
R51 100E 6 7 22UF/35V22UF/35V 0.1UF/50V
R52 R53 R54 VREF_CHARGER TS TTC 0.1UF/50V

PGND
GND
32.4K 10k 22.1K
BQ24616RGER GND CHARGE_SRP

25
17
C172 C173
R55 GND GND
2.2K 0.1UF/50V 0.056UF/50V
B C174 B
GND
BAT_TS_INPUT 1UF/50V
GND GND R56
VREF_CHARGER 499K C175
R110
4.12k 22PF

R58 CHARGE_VFB
1k
GND
GND
R59
BAT_CHARGE_EN VBAT C223 0.1UF/50V VBAT_PACK 100K

Q1 R193 10mR
VIN_ADAPTOR 2N7002/SOT C224
17 CHARGE_ENABLE
C225
1
8

0.1UF/50V U23 GND

R63 0.1UF/50V
1k
D13
R60 240R GND
SENSE-

A 1 2 CHARGE_STAT1 5 A
SENSE+

GND
CHARGE_STAT1 17 17 I2C1_SDA SDA 6
R61 240R
17 I2C1_SCL ALCC FUEL_GAUGE_ALERT 17
3 CHARGE_STAT2 4
R62 240R CHARGE_STAT2 17 SCL
4 CHARGE_PG GND
CHARGE_PG 17 Title
GND1
GND2
GND3
EPAD

<Title>
SMLP34RGB2W3 LTC2943CDD#PBF
2
3
7
9

Size Document Number Rev

B <Doc> <RevCode>

GND Date: Thursday, October 06, 2016 Sheet 14 of 19

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