Datasheet

bq27510-G1
www.ti.com .....................................................................................................................................................................................................SLUS927–APRIL2009
MaxLoadTimeToEmpty():0x20/0x21
Thisread-onlyfunctionreturnsanunsignedintegervalueofthepredictedremainingbatterylifeatthemaximum
loadcurrentdischargerate,inminutes.Avalueof65,535indicatesthatthebatteryisnotbeingdischarged.
AvailableEnergy():0x22/0x23
Thisread-onlyfunctionreturnsanunsignedintegervalueofthepredictedchargeorenergyremaininginthe
battery.ThevalueisreportedinunitsofmWh.
AveragePower():0x24/0x25
Thisread-onlyfunctionreturnsansignedintegervalueoftheaveragepowerduringbatterychargingand
discharging.Itisnegativeduringdischargeandpositiveduringcharge.Avalueof0indicatesthatthebatteryis
notbeingdischargedorcharged.ThevalueisreportedinunitsofmW.
TimeToEmptyAtConstantPower():0x26/0x27
Thisread-onlyfunctionreturnsanunsignedintegervalueofthepredictedremainingoperatingtimeifthebattery
isdischargedattheAveragePower()valueinminutes.Avalueof65,535indicatesAveragePower()=0.The
fuelgaugeautomaticallyupdatesTimeToEmptyatContantPower()basedontheAveragePower()valueevery
1s.
CycleCount():0x2a/0x2b
Thisread-onlyfunctionreturnsanunsignedintegervalueofthenumberofcyclesthebatteryhasexperienced
witharangeof0to65,535.Onecycleoccurswhenaccumulateddischarge≥CCThreshold.
StateOfCharge():0x2c/0x2d
Thisread-onlyfunctionreturnsanunsignedintegervalueofthepredictedremainingbatterycapacityexpressed
asapercentageofFullChargeCapacity(),witharangeof0to100%.
Copyright©2009,TexasInstrumentsIncorporatedSubmitDocumentationFeedback13
ProductFolderLink(s):bq27510-G1
Not Recommended For New Designs