Figure 16:
Charger State Diagram
ACT8810
Rev 9, 15-Nov-12
ActivePathTM CHARGER
TEMP NOT OK
ANY STATE
BATTERY REMOVED OR
(VCHGIN < VBAT) OR (VCHGIN < VCHGIN UVLO)
OR (VCHGIN > VOVP)
TEMP-FAULT
SUSPEND
TEMP OK
TIMEOUT-FAULT
T > TPRECONDITION
T > TNORMAL
BATTERY REPLACED AND
(VCHGIN > VBAT) AND (VCHGIN > VCHGIN UVLO)
AND (VCHGIN < VOVP)
PRECONDITION
VBAT > 2.85V
FAST-CHARGE
VBAT = VTERM
TOP-OFF
IBAT < IEOC OR
T > TNORMAL
END-OF-CHARGE
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