BQ2954 Datasheet, PDF (7/18 Pages) Texas Instruments – Lithium Ion Charge Management IC with Integrated Switching Controller

Table 2. Recharge After Fast Charge Cycle
bq2954
VBAT
IBAT
VREG
IMAX
VRECHG
VMIN
Charge Complete
Discharge
ICOND
IFULL
IMIN
Mode 1
(DSEL = 0)
Mode 2
(DSEL = 1)
Mode 3
(DSEL = F)
Mode 1
and 2
Mode 3
LED1
LED2
LED1
LED2
LED1
LED2
CHG
BTST
CHG
BTST
Low
High
Low
High
Low
High
Low
Low
Low
Low
Fast Charge
Current
Regulate
Voltage
Regulate
Current
Taper
Time
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
Low
High
High
High
Low
High
Low
IFULL
Detect
Charge
Complete
MTO
Low
High
Low
High
Low
High
High
Low
High
Low
Low
High
Low
High
Low
High
Low
Low
Low
Low
Grbq295402.eps
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