Single-cell Li-ion / Li-polymer Battery Protection IC
Rev. E09-06
A7B Series
TIMING CHART
z Discharge over-current detection, Load short-circuiting detection, Charge over-current detection
Load connected
Charger connected
Load connected
Load connected
VC
VDD
VM
DO
CO
Vdc
VDD
Vshort
VIdc
VSS
VIc
VDD
VSS
VDD
VSS
VM
tic
tshort
tidc
trel1
trel1
trel1
Vc
: Over-charge detection voltage
: Over-discharge detection voltage
tic
: Charge over-current detection delay time
Vdc
VIc
tidc : Discharge over-current detection delay time
tshort : Load short-circuiting detection delay time
trel1 : Release delay time 1
: Charge over-current detection voltage
VIdc : Discharge over-current detection voltage
Vshort : Load short-circuiting detection voltage
AnaSem Inc.
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