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D-VE45
QQ
3 7 63 1515 0
IC401 TB2125F
VLGO1
49
VG
R-2
L1L
50
VCPU
VG
PGND1
51
VG
VCPU
L1H
52
VG
VIN
53
STNG
54
BATM1
55
BATM2
56
CHGMNT
57
58
VREF
RF21
59
VCPU
R-4
PAPC
60
TE
L 13942296513
APCREF
61
VREF
VIN
VCPU
VINDET
62
RF2
63
VREF
VCPU
INM2
64
1
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26
http://www.xiaoyu163.com
48 47
46
45 44
43
VREF
VCPU
VG
VIN
VCC1
VCPU
SUB VREF
VIN
SAW TOOTH
VREF
VCPU
CLK
S-2
STANDBY
REFERENCE
VCPU
VCPU
VCPU2
VCPU
1/2 VREF
VCPU
BANDGAP
REFERENCE
(VREF)
VCPU
VG
R-5
CLK
VCPU
VG
2
3
4
5
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2 9
8
42
41
40
39
38
VREF
DCIN
DCIN
R-1
VCPU2
VCPU
SUB VREF
R-6
OEB
VREF
CONTROLLER
DCIN
DCIN
VCPU2
VREF
VCPU
SAW TOOTH
SAW GEN
S-3
VCPU
Q Q
3
6 7
1 3
CLK
OR OSC
VCPU
BIAS
VCPU
S-1
INTERFACE
VCPU2
D-5
VCPU
6
7
8
9
10
11 12
13 14 15 16
.
9 4
2 8
37
36
35
34 33
DCIN
H BRIDGE
DRIVER 1
CONTROL
CHARGE
CHGON/OFF
VG
H BRIDGE
LEVEL
DRIVER 2
SHIFTER
D-1 to 4
H BRIDGE
DRIVER 3
1 5
0 5
8
2 9
9 4
H BRIDGE
DRIVER 4
m
co
9 9
FO1
32
31 MGND1
30 RO1
29 VD12
28 FO2
27 MGND2
26 RO2
25 VD23B
24 VD23A
23 FO3
22 MGND3
2 8
9 9
21 RO3
20 VD34
19 FO4
18 MGND4
17 RO4
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