Datasheet

Yes
No
No
Yes
Indicate Fault
Yes
No
Yes
No
Regulate Current
or Voltage
No
POR
Yes
No
Yes
No
No
Fault Condition
Yes
Ye s
Indicate DONE
Turn off charge
Indicate SLEEP
MODE
SLEEP MODE
Suspend charge
No
No
Yes
No
No
Yes
Ye s
No
Yes
Enter Battery
Absent
Detection
No
Yes
Ye s
V
CC
> V
I(BAT)
checked at
all times
V
I(BAT)
< V
(LOWV)
Reset and Start
t
(PRECHG)
timer
Regulate
I
O(PRECHG)
Reset all timers
start t
(CHG)
timers
V
I(BAT)
< V
(LOWV)
T
J
< t
(SHTDWN)
T
J
< t
(SHTDWN)
t
(PRECHG)
expired?
t
(CHG)
expired?
V
I(BAT)
< V
(LOWV)
Enable
I
(FAULT)
current?
V
I(BAT)
> V
(RCH)
?
V
I(BAT)
> V
(RCH)
?
I
(TERM)
detection
?
t
(TAPER)
expired?
Disable
I
(FAULT)
current?
V
I(BAT)
< V
(RCH)
?
I
(TAPER)
detection
?
Indicate
Charge-in-Progress
Indicate
Charge Suspend
Indicate
Charge-in-Progress
bq24010, bq24012
bq24013, bq24014, bq24018
www.ti.com SLUS530K –SEPTEMBER 2002–REVISED JANUARY 2014
Figure 5. Operational Flow Chart
Copyright © 2002–2014, Texas Instruments Incorporated Submit Documentation Feedback 9
Product Folder Links: bq24010, bq24012 bq24013, bq24014, bq24018