BQ24100_07 Datasheet, PDF (12/36 Pages) Texas Instruments – SYNCHRONOUS SWITCHMODE, LI-ION AND LI-POLYMER CHARGE-MANAGEMENT IC WITH INTEGRATED POWER FETs (bqSWITCHER™)

bq24100, bq24103, bq24103A
bq24105, bq24108, bq24109
bq24113, bq24113A, bq24115
SLUS606K – JUNE 2004 – REVISED NOVEMBER 2007
POR
No
Vcc > VI(BAT)
Checked at All
No
Times
Yes
SLEEP MODE
Indicate SLEEP
MODE
/CE=Low
Yes
CMODE=Low
Regulate
IO(PRECHG)
Yes
Indicate Charge-
In-Progress
No
No
Yes
/CE=High
Regulate Current
or Voltage
Indicate Charge-
Yes
In-Progress
Yes
CMODE=Low
No
No
/CE=High
CMODE=High
Yes
or
VIBAT in VREG
No
Yes
Turn Off Charge
Indicate DONE
Yes
No
/CE=Low
Yes
Figure 8. System-Controlled Operational Flow Chart
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12
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Product Folder Link(s): bq24100, bq24103, bq24103A bq24105, bq24108, bq24109 bq24113, bq24113A, bq24115