Datasheet

7
bq2954
Grbq295402.eps
V
BAT
I
BAT
V
REG
V
RECHG
I
MAX
V
MIN
I
COND
I
FULL
I
MIN
Charge Complete
Charge
Complete
MTO
Discharge
Fast Charge
Current
Regulate
LED1
LED2
LED1
LED2
LED1
LED2
CHG
BTST
CHG
BTST
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
High
High
Low
High
Low
Low
High
Low
High
Low
High
High
Low
High
Low
Low
High
Low
High
Low
High
Low
Low
Low
Low
Low
High
Low
High
Low
High
Low
Low
Low
Low
Time
Voltage
Regulate
Current
Taper
I
FULL
Detect
Mode 1
(DSEL = 0)
Mode 2
(DSEL = 1)
Mode 3
(DSEL = F)
Mode 1
and 2
Mode 3
Table 2. Recharge After Fast Charge Cycle