2743A–PMGMT–05/04

Features300mA/1.
9V/2.
5VDCtoDCConverter80mA/2.
8VDual-modeLDORegulator(LDO1)130mA/2.
7V/2.
8VLDORegulator(LDO2)130mA/2.
8VLDORegulator(LDO3)130mA/2.
8VLDORegulator(LDO4)10mA/1.
8/2.
8VDual-modeLDORegulator(LDO5)Availableina5mmx5mm32-pinQFNor5mmx5mm32-ballBGAPackageApplications:MobilePhones,DigitalCameras,PDAs,SmartPhones,DECTPhones,HandsetDevicesDescriptionTheAT73C212providesapowermanagementsolutionforintegrationofmultimediafeaturesinmid-levelmobilephonehandsets.
Thesefeaturesmayincludeacameramodule(CMOSorCCD),audiogeneratorsforapolyphonicorMP3ringer,aco-pro-cessorforJPEGencodingandanexternalmemorymodule.
TheAT73C212containssixpowersupplies:fivelinearvoltageregulatorsprovidingoutputvoltagefrom1.
8Vto2.
8Vandoutputcurrentfrom10mAto130mAandaDC-DCconvertersupplying300mAfrom1.
9Vor2.
5V.
Thedeviceisavailableintwocompact,space-savingpackageoptions:32-ballBGAor32-pinQFN.
PowerManagementforMobiles(PM)AT73C2122AT73C2122743A–PMGMT–05/04BlockDiagramFigure1.
AT73C212BlockDiagramAbsoluteMaximumRatingsStorageTemperature.
55°Cto+150°C*NOTICE:Stressesbeyondthoselistedunder"AbsoluteMaximumRatings"maycausepermanentdam-agetothedevice.
Thisisastressratingonlyandfunctionaloperationofthedeviceattheseorotherconditionsbeyondthoseindicatedintheoperationalsectionsofthisspecificationisnotimplied.
Exposuretoabsolutemaximumratingconditionsforextendedperiodsmayaffectdevicereliability.
OperatingTemperature.
40°Cto+85°CPowerSupplyInput.
0.
3Vto5.
5VIOInput(allexceptpowersupply)0.
3to2.
8VDC-DCBuck1.
9Vor2.
5V300mALDO12.
8V80mAHighPower/LowPowerLDO22.
7Vor2.
8V130mALDO32.
8V130mALDO42.
8V130mALDO51.
8Vor2.
8V10mAHighPower/LowPowerInternalHighAccuracyOscillatorInternalVoltageReferenceMainBatteryVOUT0VOUT1VOUT2VOUT3VOUT4VOUT5AT73C212CREFVBATDMDV3AT73C2122743A–PMGMT–05/04PinListTable1.
PinListBallSignalTypeDescriptionA1VOUT4OLDO4outputvoltageA2GNDBGroundLDO3andLDO4groundA3VINCSupplyLDO3andLDO4inputsupplyA4GNDDGroundDigitalgroundA5VINBSupplyLDO1andLDO2inputsupplyA6VINTODecouplingcapacitorforinternalvoltagesupplyA7GNDEGroundLDO1andLDO2groundB1VOUT3OLDO3outputvoltageB2EN3IEnableLDO3B3NotconnectedB4VOUT2OLDO2outputvoltageB5EN2IEnableLDO2B6VOUT1OLDO1outputvoltageB7NotconnectedC1GNDFGroundAnaloggroundC2NotconnectedC3GNDGGroundAnaloggroundC4EN4IEnableLDO4C5GNDHGroundAnaloggroundC6GNDIGroundAnaloggroundC7CAPODecouplingcapacitorforvoltagereferenceD1GNDCGroundLDO5groundD2NotconnectedD3NotconnectedD4DVIProgrammableVoltageSelectionD5ONISwitchonPMUD6NotconnectedD7VINDSupplyLDO5inputsupplyE1VINESupplyBatteryvoltageE2NotconnectedE3NotconnectedE4NotconnectedE5GNDLGroundAnaloggroundE6EN5IEnableLDO54AT73C2122743A–PMGMT–05/04E7VOUT5OLDO5outputvoltageF1NotconnectedF2NotconnectedF3NotconnectedF4NotconnectedF5NotconnectedF6ResetOPMUstartupOKF7LXIInductorconnectionG1NotconnectedG2NotconnectedG3NotconnectedG4VOUT0ODCDCoutputvoltageG5DMIDualpowerselectionG6VINASupplyDCDCinputsupplyG7GNDAGroundDCDCgroundTable1.
PinListBallSignalTypeDescription5AT73C2122743A–PMGMT–05/04DCtoDCElectricalCharacteristicsTAMB=-20°Cto85°C,VBAT=3Vto4.
2Vunlessotherwisespecified.
COUT=22F-Tantalum-LOUT=10uHTable2.
DCtoDCElectricalCharacteristicsSymbolParameterConditionsMinTypMaxUnitVBATOperatingSupplyVoltage35.
5VVOUTOutputVoltagePWMMode(DM=0,DV=0)Overallaccuracy1.
801.
902.
0VVOUTOutputVoltageInitialVoltageafterTrimming1.
9±2%VVOUTOutputVoltagePWMMode(DV=1,DM=0)2.
452.
502.
55VIOUTOutputCurrentPWMMode(DM=0)150300mAISDShutDownCurrent0.
11AEffEfficiencyIOUT=10mAto200mA@1.
9V8590%VDCLDStaticLoadRegulationDC-DCMode(10%to90%ofIOUTmax)DM=07mVVTRLDTransientLoadRegulationDC-DCMode(10%to90%ofIOUTmax)TR=TF=5us;DM=030mVVDCLEStaticLineRegulationDC-DCMode(10%to90%ofIOUTmax,3.
2Vto4.
2V)DM=020mVVTRLETransientLineRegulationDC-DCMode(10%to90%ofIOUTmax,3.
2Vto4.
2V)DM=035mVVOUTOutputVoltageLDOMode(DV=0,DM=1)1.
751.
801.
85VVOUTOutputVoltageLDOMode(DV=1,DM=1)2.
352.
402.
45VIOUTOutputCurrentLDOMode(DM=1)10mAVDROPDropoutVoltageLDOMode(DM=1)400mVIQCQuiescentCurrentLDOMode(DM=1)1114AVDCLDStaticLoadRegulationLDOMode(0to10mA);DM=150mVVTRLDTransientLoadRegulationLDOMode(0to10mA),TR=TF=5s,DM=110mVVDCLEStaticLineRegulationLDOMode(3.
2Vto4.
2V);DM=18mVVTRLETransientLineRegulationLDOMode(3.
2Vto4.
2V);DM=115mVPSRRRippleRejectionLDOModeupto1KHz;DM=14045dBVLPFPOvershootVoltageVoltagedropfromLDO(LP)toDC-DC(FP)010mVVFPLPUndershootVoltageVoltagedropfromDC-DC(FP)toLDO(LP)-150mVTable3.
DCtoDCExternalComponentsSymbolParameterConditionsMinTypMaxUnitCOUTOutputCapacitorValue172226FCESROutputCapacitorESR100mOhmLOUTOutputInductorValue81012HLESROutputInductorESRAt100kHz1.
1Ohm6AT73C2122743A–PMGMT–05/04LDO1ElectricalCharacteristicsTAMB=-20°Cto85°C,VBAT=3Vto4.
2Vunlessotherwisespecified.
Table4.
LDO1ElectricalCharacteristicsSymbolParameterConditionsMinTypMaxUnitVBATOperatingSupplyVoltage35.
5VVOUTOutputVoltageFullPowerModeDM=02.
72.
82.
9VVOUTOutputVoltageLowPowerModeDM=12.
72.
82.
9VIOUTOutputCurrentFullPowerModeDM=05080mAIOUTOutputCurrentLowPowerModeDM=110mAIQCQuiescentCurrentFPModeDM=0253036AIQCQuiescentCurrentLPModeDM=191113AVOUTLineRegulationFPModeVBAT:3.
4Vto3V,IOUT=80mA,DM=01mVVPEAKLineRegulationTransientFPModeVBAT:From5Vto5.
4Vandfrom3.
4Vto3V,IOUT=80mA,TR=TF=5s,DM=02.
7mVVOUTLineRegulationLPModeVBAT:3.
4Vto3V,IOUT=5mA,DM=12mVVPEAKLineRegulationTransientLPModeVBAT:From5Vto5.
4Vandfrom3.
4Vto3V,IOUT=5mA,TR=TF=5s,DM=14mVVOUTLoadRegulationFPModeFrom0to80mAandfrom90%to10%IOUT,VBAT=3.
4V,DM=02.
9(4.
2at5.
5V)mVVPEAKLoadRegulationTransientFPModeFrom0toIOUT(MAX)andfrom90%to10%IOUT(MAX),TR=TF=5s,VBAT=3.
4V,DM=023mVVOUTLoadRegulationLPModeFrom0to80mA&from90%to10%IOUT(MAX),VBAT=3.
4V,DM=15(7.
8at5.
5V)mVPSRRRippleRejectionF=217Hz4045dBVNOutputNoiseFPmodeBW:10Hzto100kHz80VRMSVNOutputNoiseLPModeBW:10Hzto100kHz300VRMSTRRiseTimeFPIOUT=IOUT(MAX)70130sTRRiseTimeLPIOUT=IOUT(MAX)50170sISDShutDownCurrent1AISCShortCircuitCurrent100130mATable5.
LDO1ExternalComponentsSymbolParameterConditionsMinTypMaxUnitCOUTOutputCapacitorValue1.
982.
22.
42FCESROutputCapacitorESR100kHz50mOhm7AT73C2122743A–PMGMT–05/04LDO2ElectricalCharacteristicsTAMB=-20°Cto85°C,VBAT=3Vto4.
2Vunlessotherwisespecified.
Table6.
LDO2ElectricalCharacteristicsSymbolParameterConditionsMinTypMaxUnitVBATOperatingSupplyVoltage35.
5VVOUTOutputVoltageDV=02.
652.
702.
75VVOUTOutputVoltageDV=12.
752.
802.
85VIOUTOutputCurrent80130mAIQCQuiescentCurrent195236AVOUTLineRegulationVBAT:3Vto3.
4V,IOUT=130mA12mVVPEAKLineRegulationTransientSameasabove,TR=TF=5s1.
52.
85mVVOUTLoadRegulation10%-90%IOUT;VBAT=3V1mV10%-90%IOUT;VBAT=5.
0V1mV10%-90%IOUT;VBAT=5.
5V1mVVPEAKLoadRegulationTransientSameasabove,TR=TF=5s1.
22.
4mVPSRRRipplerejectionF=217Hz,VBAT=3.
6V7073dBVNOutputNoiseBW:10Hzto100kHz2937VRMSTRRiseTime100%IOUT,10%-90%VOUT50sISDShutDownCurrent1ATable7.
LDO2ExternalComponentsSymbolParameterConditionsMinTypMaxUnitCOUTOutputCapacitorValue1.
982.
22.
42FCESROutputCapacitorESR100kHz50mOhm8AT73C2122743A–PMGMT–05/04LDO3ElectricalCharacteristicsTAMB=-20°Cto85°C,VBAT=3Vto4.
2Vunlessotherwisespecified.
Table8.
LDO3ElectricalCharacteristicsSymbolParameterConditionsMinTypMaxUnitVBATOperatingSupplyVoltage35.
5VVOUTOutputVoltage2.
742.
82.
86VIOUTOutputCurrent80130mAIQCQuiescentCurrent195236AVOUTLineRegulationVBAT:3Vto3.
4V,IOUT=130mA12mVVPEAKLineRegulationTransientSameasabove,TR=TF=5s1.
52.
85mVVOUTLoadRegulation10%-90%IOUT;VBAT=3V1mV10%-90%IOUT;VBAT=5.
0V1mV10%-90%IOUT;VBAT=5.
5V1mVVPEAKLoadRegulationTransientSameasabove,TR=TF=5s1.
22.
4mVPSRRRipplerejectionF=217Hz,VBAT=3.
6V7073dBVNOutputNoiseBW:10Hzto100kHz2937VRMSTRRiseTime100%IOUT,10%-90%VOUT50sISDShutDownCurrent1ATable9.
LDO3ExternalComponentsSymbolParameterConditionsMinTypMaxUnitCOUTOutputCapacitorValue1.
982.
22.
42FCESROutputCapacitorESR100kHz50mOhm9AT73C2122743A–PMGMT–05/04LDO4ElectricalCharacteristicsTAMB=-20°Cto85°C,VBAT=3Vto4.
2Vunlessotherwisespecified.
Table10.
LDO4ElectricalCharacteristicsSymbolParameterConditionsMinTypMaxUnitVBATOperatingSupplyVoltage35.
5VVOUTOutputVoltage2.
742.
82.
86VIOUTOutputCurrent80130mAIQCQuiescentCurrent195236AVOUTLineRegulationVBAT:3Vto3.
4V,IOUT=130mA12mVVPEAKLineRegulationTransientSameasabove,TR=TF=5s1.
52.
85mVVOUTLoadRegulation10%-90%IOUT;VBAT=3V1mV10%-90%IOUT;VBAT=5.
0V1mV10%-90%IOUT;VBAT=5.
5V1mVVPEAKLoadRegulationTransientSameasabove,TR=TF=5s1.
22.
4mVPSRRRipplerejectionF=217Hz,VBAT=3.
6V7073dBVNOutputNoiseBW:10Hzto100kHz2937VRMSTRRiseTime100%IOUT,10%-90%VOUT50sISDShutDownCurrent1ATable11.
LDO4ExternalComponentsSymbolParameterConditionsMinTypMaxUnitCOUTOutputCapacitorValue1.
982.
22.
42FCESROutputCapacitorESR100kHz50mOhm10AT73C2122743A–PMGMT–05/04LDO5ElectricalCharacteristicsTAMB=-20°Cto85°C,VBAT=3Vto4.
2Vunlessotherwisespecified.
Table12.
LDO5ElectricalCharacteristicsSymbolParameterConditionsMinTypMaxUnitVBATOperatingSupplyVoltage35.
5VVOUTOutputVoltageIOUT<10mA,DV=01.
711.
81.
89VVOUTOutputVoltageIOUT<10mA,DV=12.
742.
82.
86VISDShutDownCurrent0.
11AIQCLowPowerQuiescentCurrent89.
5AIOUTOutputCurrent10mAISCShortCircuitCurrent40mATable13.
LDO5ExternalComponentsSymbolParameterConditionsMinTypMaxUnitCOUTOutputCapacitorValue198220242nFCESROutputCapacitorESR100kHz50mOhmPrintedonrecycledpaper.
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