Texas Instruments BQ30Z554-R1 Handleiding

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bq30z554-R1

www.ti.com

SLUSBD4–OCTOBER2013

2-Series,3-Series,and4-SeriesLi-IonBatteryPackManager

CheckforSamples:bq30z554-R1

1

FEATURESDESCRIPTION

Thebq30z554-R1deviceisafullyintegrated

2

•FullyIntegrated2-Series,3-Series,and4-

ImpedanceTrack™gasgaugeandanalogmonitoring

SeriesLi-IonorLi-PolymerCellBatteryPack

single-packagesolutionthatprovidesprotectionand

ManagerandProtection

monitoringwithauthenticationfor2-series,3-series,

•HighSideN-CHProtectionFETDrive

and4-seriescellLi-Ionbatterypacks.Thebq30z554-

R1deviceincorporatessophisticatedalgorithmsthat

•ImpedanceTrack™GasGauging

offercellbalancingwhilechargingoratrest.

•IntegratedCellBalancingWhileChargingorAt

Rest

ThedevicecommunicatesviaanSBSv1.1interface,

providinghighaccuracycellparameterreportingand

•PFSnapshotandBlackBoxTechnology

controlofbatterypackoperation,andcanbe

AnalyzeReturnedPacks

designedintosystemsthatrequireACpeakpower

•ACPeakPowerInformationCapability

(TURBOmode),usingamethodtoensurethat

(TURBOMode)

systemperformanceisnotdisrupted.

•SBSv1.1Interface

Anoptimumbalanceofquickresponsehardware-

•LowPowerModes

basedprotectionalongwithintelligentCPUcontrol

deliversanidealpacksolution.Thedevicehas

–LowPower:<180μA

flexibleuser-programmablesettingsofcriticalsystem

–Sleep<76μA

parameters,suchasvoltage,current,temperature,

•CompleteSetofAdvancedProtections:

andcellimbalance,amongotherconditions.

–InternalCellShort

Thebq30z554-R1devicehasadvancedcharge

–CellImbalance

algorithms,includingJEITAsupport,enhancedcell

charging,andadaptivechargingcompensating

–CellVoltage

chargelosses,enablingfastercharging.Inaddition,

–Overcurrent

thebq30z554-R1devicecanmonitorcritical

–Temperature

parametersoverthelifeofthebatterypack,tracking

usageconditions.

–FETProtection

•SophisticatedChargeAlgorithms

Ageneralpurposeoutputisusedforpower

interruption,employinganexternalpushbutton

–JEITA

switch.

–EnhancedCharging

Theadvancedsnapshotandblackboxfunctionality

–AdaptiveCharging

showcriticalinformationforanalysisofreturned

–CellBalancingWhileChargingorAtRest

batterypacks.

•GeneralPurposeOutputforPowerInterrupt

SHA-1authenticationwithsecurememoryfor

•DiagnosticLifetimeDataMonitor

authenticationkeysenablesidentificationforgenuine

•SHA-1Authentication

batterypacksbeyonddoubt.

•SmallPackage:TSSOP

APPLICATIONS

•Notebook/NetbookPCs

•MedicalandTestEquipment

•PortableInstrumentation

1

Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsof

TexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.

2ImpedanceTrackisatrademarkofTexasInstruments.

PRODUCTIONDATAinformationiscurrentasofpublicationdate.

Copyright©2013,TexasInstrumentsIncorporated

ProductsconformtospecificationsperthetermsoftheTexas

Instrumentsstandardwarranty.Productionprocessingdoesnot

necessarilyincludetestingofallparameters.

Product specificaties