Texas Instruments BQ75614-Q1, User Manual

Page: 43 / 71

24V
1
3
2
D3
DNP
COMHN
COMHP
4
1
2
3
J11
DNP
ISO_COMMH_N
ISO_COMMH_P
4
1
2
3
J10
DNP
COMML_P
COMML_N
GND
GND
ISO_COMML_N
ISO_COMML_P
24V
1
3
2
D2
DNP
1
2
3
4 5
6
7
8
T1
DNP
GND
ISO_COMML_P
ISO_COMML_N 1
2
3
4 5
6
7
8
T2
DNP
GND
ISO_COMMH_P
220pF
C13 DNP
220pF
C15 DNP
220pF
C16 DNP
220pF
C17 DNP
220pF
C18 DNP
220pF
C14 DNP
2200pF
C20
DNP
2200pF
C21
DNP
470uH
1
2 3
4
L2
DNP
2200pF
C22
DNP
2200pF
C19
DNP
470uH
1
2 3
4
L1
DNP
COMML_P_OPT
COMML_P_OPT
COMML_N_OPT
COMML_N_OPT
ISO_COMML_P
ISO_COMML_N COMMH_N_OPT
COMMH_P_OPT ISO_COMMH_P
ISO_COMMH_N
0
R53
DNP
0
R57
DNP
0
R52
DNP
0
R56
DNP
0
R70
DNP
0
R76
DNP
0
R71
DNP
0
R77
DNP
0
R79
DNP
0
R69
DNP
0
R73
DNP
0
R75
DNP
0
R78
DNP
0
R74
DNP
0
R72
DNP
0
R68
DNP
0
R54
DNP
0
R50
DNP
0
R51
DNP
0
R55
DNP
TP41
GND
43
R60
DNP
43
R66
DNP
43
R59
DNP
43
R65
DNP
10
R58
DNP
10
R64
DNP
10
R61
DNP
10
R67
DNP
COMML_N_OPT
COMML_P_OPT
COMMH_P_OPT
COMMH_P_OPT
COMMH_N_OPT
COMMH_N_OPT
COMMH_P
COMMH_N
ISO_COMMH_N
COMLN
COMLP
GND
GND
1
2
J13
DNP 1
2
J12
DNP
499
R115
DNP
499
R117
DNP
499
R116
DNP
499
R118
DNP
10nF
C58
DNP
10nF
C57
DNP
10.0k
R62
DNP
GND
10.0k
R63
DNP
1
2
3
J19
DNP
1
2
3
J20
DNP
GND
COMMH_N
COMMH_P
GND
COMML_N
COMML_P
Figure 8-4. BQ75614EVM Schematic Part 4
www.ti.com BQ75614EVM Schematic, Assembly, Layout, and BOM
SLUUC37B – JULY 2019 – REVISED OCTOBER 2020
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