Single-cell Li-ion / Li-polymer Battery Protection IC
Rev. E09-06
A7B Series
z Over-charge detection
Load connected
Charger connected
Load connected
Charger connected
Charger connected
VC
Vc-VHc
VDD
VM
DO
CO
Vdc
VIdc
VSS
VDD
VSS
VDD
VSS
VM
tc
tc
tc
trel2
trel2
trel2
Vc : Over-charge detection voltage
tc
: Over-charge detection delay time
Vdc : Over-discharge detection voltage
VHc : Over-charge hysteresis voltage
VIdc : Discharge over-current detection voltage
trel2 : Release delay time 2
AnaSem Inc.
13
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