Texas Instruments BMS034, User Manual, Page: 20 / 31

PULLUP
SCL
SDA
4
1
2
3
J8
AGND
10.0
R37
SCL
SDA
AGND
PULLUP
10.0
R43
EV2400
PULLUP
USB2ANY
PULLUP
REGN
ILIM_HIZ
AGND
1
2
JP21
100k
R23
1
2
JP13
1
2
JP14
1.5A 500mA
IINDPM
IINDPM
ENABLE
HIZ
S1
/QON
AGND
1
2
JP17
CHARGE
ENABLE
/CE
AGND
EXT_TS
AGND
EXTERNAL
THERMISTOR
GND
D11 D12
0.1uF
C43
0.1uF
C44
10.0
R35
PGND PGND
PULLUP
CONNECT
PULLUP
VBUS BAT
1 2
JP30
30.1k
R24
5
NORMAL
.23k
R18
TS
WARM
1
2
JP19
TS
COOL
1
2
JP15
TS
HOT
1
2
JP20
TS
TS
COLD
1
2
JP16
10
TS
.0k
R25
1
2
JP18
4.87k
R26
7.68k
R19
REGN
1
2
JP12
AGND
0
R22
EXT_TS
8.20k
R30
1
2
JP25
1
2
JP24
1
2
JP23
1
2
JP22
1S 1S 2S 2S
1.5MHz 1.5MHz 750kHz 750kHz
2A ICHG 2A ICHG 2A ICHG 2A ICHG
10.5k
R31
27.0k
R34
1
2
JP29
1
2
JP28
1
2
JP27
1
2
JP26
3S 3S 4S 4S
1.5MHz 1.5MHz 750kHz 750kHz
1A ICHG 1A ICHG 1A ICHG 1A ICHG
AGND
1 2
JP31
1
2
JP33
Green
1
2
D13
1
2
JP32
STAT LED
CONNECT
STAT
10.0k
R39
10.0k
R40
10.0k
R41
/INT SDA SCL
10.0k
R42
/CE
2.21k
R38
PROG
PULLUP PULLUP VBUS
BAT
PULLUP
VBUS
BAT
PULLUP
/INT
SDA
SCL
/CE
STAT
/QON
PROG
TS
REGN
ILIM_HIZ
REGN
SCL
SDA
PROG
ILIM_HIZ
/INT
/CE
STAT
/QON
TS
1
2
J7
1 2
3 4
5 6
7 8
9 10
J9
IN
2
OUT
1
GND
3
TLV76033DBZR
U2
0
R36
255k
R20
127k
R21
3.00k
R27
4.70k
R28
6.04k
R29
13.7k
R32
17.4k
R33
Figure 4-6. BQ25792EVM (BMS034A/B-001), BQ25798BKUPEVM (BMS034A/B-005) and BQ25798EVM (BMS034A/B-003) Schematic Page 2
Board Layout, Schematic and Bill of Materials www.ti.com
20 BQ25792EVM, BQ25798EVM and BQ25798BKUPEVM (BMS034) Evaluation Module SLUUCB5E – JUNE 2020 – REVISED JULY 2022
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