Datasheet

10
bq2954
LED2/DSEL
FGbq295402LS.eps
LED1
V
CC
V
SS
LCOM
bq2954
Low-Side Sense Mode
11
12
13
15
16
6
V
SS
V
CC
10K
1K
1K
Figure 4. Configured Display Mode
(Low-Side Sense)
LED2/DSEL
FGbq295402HS.eps
LED1
V
CC
V
SS
LCOM
bq2954
High-Side Sense Mode
11
12
13
15
16
6
V
SS
V
CC
10K
10K
1K
1K
Figure 5. Configured Display Mode
(High-Side Sense)
FGbq295403LS.eps
BAT
SNS
bq2954
7
3
13
V
CC
12
BAT +
BAT -
V
SS
R
SNS
RB2
RB1
V
SS
V
CC
Low-Side Sense Mode
Figure 6. Configuring the Battery Divider
(Low-Side Sense)
FGbq295403HS.eps
BAT
MOD
SNS
bq2954
7
3
13
V
CC
12
BAT +
BAT -
V
SS
R
SNS
RB2
RB3
RB1
V
SS
V
CC
High-Side Sense Mode
Current
Mirror
Switching
Circuit
Figure 7. Configuring the Battery Divider
(High-Side Sense)