Asus A6J - POWER_CHARGER

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PRE_CHARGE CIRCUIT
L H ON
2400mAH
=> Vbatt = 4.2V X CELLS
VICTL= 3.325V => 3S
R5712
Vref = 4.096V
VCTL= LDO
86.6K
Pre-charge voltage 12.6V
VLDO = 5.4V
BAT cpapcity
1.392000mAH 1.897641.2K
=> Ichg = 2.53A
ICHG(A)
1.679
Vfb=1.25V
TOTAL POWER=65W
-->3.42A
H L ON
VICTL= 2.506V => 4S
2600mAH
2.0989
L L ON
Charge Current Ichg =
[0.075V/Rsense(CHG)]*[VCLS/4.096V]
1.537
CHG_EN# AC_APR_UC SWITCH
VICTL= 3.4632V
BATSEL_2P# = "H" ( 1P )
66.5K
2.4871
H H OFF
2200mAH
1.822
2.2918
VICTL(V)
Rsense(CHG)=0.025 ohm
52.3K
Power Limit Circuit
Vth = 17.5V (MAX. 17.8V & MIN. 17.2V)
Adaptor error circuit for 4S battery
C
57 63Tuesday, November 22, 2005
<OrgName>
POWER_CHARGER
2.0
A6J
Charlse/Mia
Size Project Name
Rev
Date: Sheet
of
Title :
Engineer:
AC_APR_UC
CSSN
CSSN
CSSN_G
CSSP
CSSP
PRECHG
BAT
AC_BAT_SYS
VIINP
ACOK#
AC_APR_UC
+PREBAT
PRECHG
VICHG
VICHG
ADP_ERR#
+2.5VREF
+5VCHG
A/D_DOCK_IN
MAX8724_LDO
+5VCHG
AC_BAT_SYS
BAT
+5VA
A/D_DOCK_IN
MAX8724_REF
MAX8724_LDO
AC_BAT_SYS
BAT
MAX8724_REF
BAT_CON
A/D_DOCK_IN
MAX8724_LDO
BAT_S
+PREBAT
BAT
MAX8724_REF
AC_BAT_SYS
A/D_DOCK_IN
+2.5VREF
+5VLCM
+5VLCMA/D_DOCK_IN
D5707
FS1J4TP
@
1 2
L5702
3.3UH
21
D5708
FS05J10TP
@
1 2
D5709
1SS355
12
D5700
1SS355
12
CE5704
15UF/25V
@
T5724 TPC28T
1
T5710
TPC28T
1
T5717
TPC28T
1
R5711
100KOhm
12
C5700 1UF/25V
12
D5710
RB751V_40
@
12
T5712
TPC28T
1
T5700
TPC28T
1
G
S
D
3
2
1
Q5706
2N7002
1
32
R5733
100KOhm
1 2
T5725
TPC28T
1
CE5700
5.6UF/25V
R5739
35.7KOhm
1 2
R5706
100KOhm
12
D5701
1SS355
1 2
C5705 1UF/16V
12
R5731
20KOhm
12
R5737
0Ohm
12
U5700
MAX8724ETI
1
2
3
4
5
6
7
8 9 10 11 12 13 14
28 27 26 25 24 23 22
21
20
19
18
17
16
15
29
DCIN
LDO
CLS
REF
CCS
CCI
CCV
SHDN# ICHG ACIN ACOK# REFIN ICTL GND1
IINP
CSSP
CSSN
DHI
BST
LX
DLOV
DLO
PGND
CSIP
CSIN
CELLS
BATT
VCTL
GND2
D5706
1SS355
12
C5718
0.1UF/25V
12
R5732
22KOhm
@
1 2
R5714
1KOhm
1%
1 2
R5748
470KOhm
12
R5729
100KOhm
1 2
G
S
D
Q5718
TPC8107
1
2
3
4 5
6
7
8
D5711
1SS355
12
T5723 TPC28T
1
C5712
0.1UF/25V
12
T5705
TPC28T
1
R5717
100KOhm
12
R5728
200KOhm
@
12
T5720 TPC28T
1
T5726
TPC28T
1
T5708
TPC28T
1
T5711
TPC28T
1
U5702
LMV358IDR
1
2
3
45
6
7
8
VOUT1
VIN1-
VIN1+
GNDVIN2+
VIN2-
VOUT2
VCC
CE5701
15UF/25V
G
S
D
3
2
1
Q5708
2N7002
1
32
C5709
100PF/50V
12
R5700
100KOhm
12
R5718
40.2KOhm
1 2
G
S
D
3
2
1
Q5712
2N7002
1
32
L5704
150Ohm/100Mhz
2 1
L5701
1KOhm/100Mhz
21
T5721
TPC28T
1
R5747
100KOhm
@
1 2
CE5702
15UF/25V
T5727
TPC28T
1
G
S
D
3
2
1
Q5716
2N7002
1
32
C5721
0.1UF/25V
12
R5709
100KOhm
12
R5723
20KOhm
1 2
C5715
0.1UF/25V
1 2
R5705
25mOhm
1 2
R5703
100KOhm
1 2
D5703
1SS355
@
12
T5718
TPC28T
1
R5745
100KOhm
B
C
E
1
2 3
Q5723
PMBS3904
R5738
16.5KOhm
1 2
T5703
TPC28T
1
G
S
D
3
2
1
Q5717
2N7002
1
32
R5725
100KOhm
1 2
G
S
D
3
2
1
Q5704
2N7002
1
32
C5720
1UF/6.3V
1 2
C5716
0.1UF/25V
12
T5716
TPC28T
1
U5707
NC7SZ14P5X
1
2
3
5
4
NC
A
GND
Vcc
Y
C5710
0.1UF/25V
12
R5701
100KOhm
12
G
S
D
3
2
1
Q5710
2N7002
1
32
G
S
D
3
2
1
Q5705
2N7002
1
32
C5701
0.1UF/25V
1 2
R5707
33Ohm
12
R5720 10KOhm
1 2
D S
G
1
2
3
Q5722
SI2301BDS_T1_E3
1
2 3
T5707
TPC28T
1
R5741
143KOhm
12
U5706
NC7SZ14P5X
1
2
3
5
4
NC
A
GND
Vcc
Y
R5721
75KOhm
12
R5713
10KOhm
1 2
R5736
10KOhm
12
T5722
TPC28T
1
D
S
G
SOP8
Q5701
SI4336DY_T1_E3
5 6 7 8
1
4
2 3
G
S
D
Q5700
TPC8107
1
2
3
45
6
7
8
C5703
0.1UF/25V
12
G
S
D
Q5702
TPC8107
1
2
3
4 5
6
7
8
R5712
41.2KOhm
0.1%
1 2
L5700
150Ohm/100Mhz
2 1
C5704
1UF/25V
1 2
T5702
TPC28T
1
T5701
TPC28T
1
+
-
V+
V-
U5705
LMV321IDBVR
1
3
4
52
C5719
0.1UF/25V
12
G
S
D
3
2
1
Q5711
2N7002
1
32
C5713
0.1UF/25V
@
12
C5706 1UF/16V
12
T5728
TPC28T
1
C5707
100PF/50V
12
G
S
D
3
2
1
Q5721
2N7002
1
32
L5703
22UH
@
21
T5715
TPC28T
1
R5742
107KOhm
1 2
R5710
100KOhm
12
R5715 220KOhm 1%
1 2
T5714
TPC28T
1
SD
G
Q5703
SI4392DY
1 2 3
5 6 7 8
4
D5702
EC31QS04
1 2
R5716
28.7KOhm
1 2
C5717
47UF/6.3V
12
CE5703
5.6UF/25V
@
U5701
MAX1836EUT33
@
1
2
3
6
5
4
FB
GND
IN
OUT
SHDN#
LX
T5706
TPC28T
1
C5702
0.1UF/50V
12
D5705
1SS355
1 2
G
S
D
3
2
1
Q5707
2N7002
1
32
R5722
100KOhm
12
T5704
TPC28T
1
CE5705
15UF/25V
R5744
150KOhm
T5709
TPC28T
1
D5704
1SS355
1 2
A
B
GND
VCC
Y
U5704
NL17SZ08XV5T2
1
2
3 4
5
R5708
40.2KOhm
1 2
R5704
10mOHM_3720
1 2
T5713
TPC28T
1
C5708
22PF/50V
12
R5730
120KOhm
12
R5746
4.7OHM
1 2
R5719
13.3KOhm
1 2
G
S
D
3
2
1
Q5719
2N7002
1
32
R5702 2.7Ohm
1 2
BATSEL_2P#30,58
A/D_DOCK_IN45,59,60
PRECHG58
A/D_SD#60
AC_APR_UC58
BAT_LEARN30
ACOK#59
CHG_EN# 58
PWRLMT#4,25
ADP_ERR# 58
BAT_70% 58