GTK-XB60
GTK-XB60
3131
4-11. SCHEMATIC DIAGRAM - MAIN Board (8/8) -
Charge Limit Voltage 16.386V
I limit=6A
I per charge=0.15A
I charge=1A/0.5A
BAT_EN
VREF
BAT_EN
VREF
BAT__Ctr
Charge_Current_CTL
VREF
STAT1
STAT2
VREF
VREF
VREF
/PG
Charge_EN
NTC
NTC
BAT_EN
CE
PG
STAT1
STAT2
Charge_Current_CTL
BAT__Ctr
NTC
standby charge
1000mA0.3C
power on charge 0.15C 494mA
per charge 0.05C 150mA
i linmit
0.5C 1500mA
charge voltage
4.15V*6 24.9V
Charge suspend, timer fault, over-voltage,
sleep mode, battery absent
Charge in progress
Charge complete
STAT1CHARGE STATE
L
L
STAT2
HH
H
H
TTC:5.6min/nF
1206
PW_MAIN
BAT
PW
MCU_3.3V
MCU_3.3V
MCU_3.3V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
C296
0.1uF/50V/X7R
C296
0.1uF/50V/X7R
R26315K/1% R26315K/1%
R326
1K
R326
1K
R255 10/5%R255 10/5%
C92
0.1uF
C92
0.1uF
U7
BQ24610
U7
BQ24610
C293
1UF/35V/X5R
C293
1UF/35V/X5R
R214
220K
R214
220K
C105
0.1UF
C105
0.1UF
C123
0.1UF
C123
0.1UF
L3 6.8uH/3AL3 6.8uH/3A
C262
330pF
C262
330pF
R257
1K
R257
1K
C235 0.1uFC235 0.1uF
R104
NC/10
R104
NC/10
R221
33
R221
33
C247
1UF/100V/X7R
C247
1UF/100V/X7R
22uF/50V
CE2
22uF/50V
CE2
22uF/50V
CE9
22uF/50V
CE9
R323 100KR323 100K
R226100K1% R226100K1%
R235 NC/100KR235 NC/100K
FB49 300FB49 300
R218 1KR218 1K
C248
1UF/100V/X7R
C248
1UF/100V/X7R
U16
AP9561GM
U16
AP9561GM
C255
100pF/50V/NP0
C255
100pF/50V/NP0
U24
AP9561GM
U24
AP9561GM
R228
18K/1%
R228
18K/1%
C294
0.1uF
C294
0.1uF
R230 0.01R230 0.01
R258
10
R258
10
R259
0
R259
0
C253
NC/100pF/50V/NP0
C253
NC/100pF/50V/NP0
FB47 0FB47 0
R229
10K/1%
R229
10K/1%
R246
NC/47K/0.5%
R246
NC/47K/0.5%
C246
NC/1uF/50V/X7R
C246
NC/1uF/50V/X7R
C166
0.1uF
C166
0.1uF
C120
0.1uF
C120
0.1uF
R273
220K
R273
220K
C295
NC/1UF/35V/X5R
C295
NC/1UF/35V/X5R
R241 1M/0.5%R241 1M/0.5%
C254 22pF/50V/NP0C254 22pF/50V/NP0
R219 56K/1%R219 56K/1%
C233 0.1uFC233 0.1uF
R237 100KR237 100K
22uF/50V
CE14
22uF/50V
CE14
C250
0.1UF
C250
0.1UF
C257
1000pF/50V/X7R
C257
1000pF/50V/X7R
U12
AP9561GM
U12
AP9561GM
C277
1UF/35V/X5R
C277
1UF/35V/X5R
U30
AP9561GM
U30
AP9561GM
R261
10
R261
10
R324 NC/0R324 NC/0
R208 120K/1%R208 120K/1%
C259
0.1UF C259
0.1UF
R321
100K
R321
100K
U26
AP9561GM
U26
AP9561GM
U8
AP9467
U8
AP9467
C249
0.1uF/50V/X7R
C249
0.1uF/50V/X7R
R242
100K
R242
100K
C243
0.1uF
C243
0.1uF
R217 33K/1%R217 33K/1%
C236
0.1uF
C236
0.1uF
R225
91K/0.5%
R225
91K/0.5%
C102
0.1uF
C102
0.1uF
U11
AP9467
U11
AP9467
22uF/50V
CE16
22uF/50V
CE16
C260
0.1uF/50V/X7R
C260
0.1uF/50V/X7R
R216
4.7K/1%
R216
4.7K/1%
R253
100K
R253
100K
C244
NC/0.1uF
C244
NC/0.1uF
C264
0.1UF C264
0.1UF
R220
30K/0.5%
R220
30K/0.5%
R262 100KR262 100K
C234
0.1uF
C234
0.1uF
R322 47K
R247
10
R247
10
Q12
N_2SK3018
Q12
N_2SK3018
C245
1uF/10V/X7R
C245
1uF/10V/X7R
R149
2.4K/0.5%
R149
2.4K/0.5%
C158
0.1UF
C158
0.1UF
R254 0.025R254 0.025
D2 MBRX140/40V/1AD2 MBRX140/40V/1A
R325
100K
R325
100K
R264
NC/100K/0.5%
R264
NC/100K/0.5%
XP3
9PIN/2.0mm
XP3
9PIN/2.0mm
22uF/50V
CE1
22uF/50V
CE1
Connector Circuit
Power Control Circuit
Battery Control Circuit
Battery Charging Circuit
++
++
S
D
G
S
D
G
S
D
G
S
D
G
++
S
D
G
S
D
G
S
D
G
S
D
G
S
D
G
S
D
G
++
++
ACN
ACP
/ACDRV
CE
STAT1
TS
TTC
/PG
STAT2
VREF
ISET1
VFB
SRN
SRP
ISET2
ACSET
GND
REGN
LODRV
PH
HIDRV
BTST
/BATDRV
VCC
POWERPD
4
72
1
3
8
6
5
4
72
1
3
8
6
5
4
72
1
3
8
6
5
4
72
1
3
8
6
5
4
72
1
3
8
6
5
4
72
1
3
8
6
5
4
72
1
3
8
6
5
G
DS
1
2
3
4
5
6
7
8
9
A
E
D
B
C
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(8/8)MAIN BOARD
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