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CONSONANCEwww.consonance-elec.comREV1.01500USBCN3068CN3068/CN3068USB4.2VCN30683/CN30688(SOP8)zzzMP4zzzzzUSBz4.35V6Vzzz4.2Vzz500mAz//zzzC/10zzzSOP8zTEMPFBGNDIRVCCCN306812345678BATSTAT2STAT1REV1.02VCCFBLEDBATCN30684.7uFBat+IRGNDTEMPBat-RIR4.35V6V21537846330LED4.7uFSTAT1STAT214.2VVCCFBLEDBATCN30684.7uFBat+IRGNDTEMPBat-RIR4.35V6V21537846330LED4.7uFRxSTAT1STAT222Vbat4.23.0410-6RxVbatRxREV1.03IrefGNDTEMPIRBAT+-+-+-VCCTdie115CTampVampIampVrefcontrolUVLOTEMPComparatorTerminationComparatorRechargeComparatorFBSTAT1STAT23REV1.041TEMPTEMPNTCTEMP47%84%0.15TEMP47%84%0.15TEMP2IRIR0.2V2VICH=(VIR900)RIR3GND4VCCVCCBAT20mVCN3068BAT3A5BATBAT3ABAT6STAT1STAT1STAT17STAT2STAT2STAT28FBKelvinKelvinCN3068BATFBBAT………………………0.3Vto6.5V….…………………150BAT………….………40to85(HBM)…………….…2KV…...……65to150(SOP8)……………………TBD10……...…..300REV1.05(VCC=5V,TA=4085,25)VCC4.356VIVCCBAT400620920AVuvloVCC3.73.9VHuvlo0.1VVREGFBBAT4.174.24.23VRIR=3.6K,400500600RIR=3.6K,VBAT2.4V255075mAIBATVCC=0V,3AVPREFB2.933.1VHPRE0.1VVtermIR0.180.220.26VVRECHFBVREG0.1VVSLPVCC(VCCVBAT)20mVVSLPRVCC(VCCVBAT)50mVISETVBAT3V0.2ISETVIR2.0VFBFB1IFB1VFB=3.6V1.836AFB2IFB2VCCVuvloVCCVBAT1ATEMPVHIGH8486.5%VCCVLOW44.547%VCCTEMPVCC0.5ASTAT2STAT2ICHRGVSTAT2=0.3V10mASTAT2VSTAT2=6V1ASTAT1STAT1IDONEVSTAT1=0.3V10mASTAT1VSTAT1=6V1AREV1.06CN3068500mACN3068STAT2STAT1115CN3068CN3068STAT2Kelvin(FB)3VKelvin(FB)3VIRGNDRIR.Kelvin(FB)CN3068STAT2STAT110%Kelvin(FB)1%3uA43V4.2V4(UVLO)CN3068CN3068VCC20mvVCC50mvKelvin(FB)3V10%REV1.07KelvinCN3068Kelvin(FB)FBCN30685BATKelvinCN3068Kelvin(FB)CN30681/10CN3068Kelvin(FB),5FBCN3068BAT4.7uF85RxVbat4.7uFGNDVCC3455VbatVbat4.23.0410-6RxVbatRxICH=1800V/RIRICHRIRISET500RIR=1800V/0.5A=3.6kRIR1%IRICH=(VIR/RIR)×900USBCN3068USB6USBCN3068M1PMOSFETM1USBD1USBREV1.081KVCC1KCN3068USBM1D16USBCN3068TEMPTEMPNTC1CN3068TEMPVLOWVHIGHCN3068VLOW47%VCCVHIGH84%VCCTEMPVTEMPVLOWVTEMPVHIGH0.15TEMPVTEMPVLOWVHIGH0.15TEMPR1R2R1R2TLTHTLTH)NTCRTLTLRTHTHRTLRTHTLTEMPTHTEMPVTEMPLVHIGHk2VCC(k2=0.84)VTEMPHVLOWk1VICC(k1=0.47)R121THTL12THTLk)kR(R)k(kRR−−R2)kk(kR)kk(kR)k(kRR212TH211TL12THTL−−−−PTCRTHRTLR121TLTH12THTLk)kR(R)k(kRR−−REV1.09R2)kk(kR)kk(kR)k(kRR212TL211TH12THTL−−−−VCCR1R2RTHRTLRTHRTLR2R1R1Kelvin(FB)CN3068//CN3068//31800V/RIRCN3068115Tamp115CN3068STAT1STAT2STAT2STAT2STAT1STAT10.15STAT1STAT2KelvinFBFBBATFBBAT100mvSTAT2BAT4.7uF10HzSTAT2LEDSTAT1LEDSTAT2LEDSTAT1LEDLEDLEDLEDLEDLEDLEDLEDLEDzzBATzVCCCVCC4.7uFBATGND4.7uFIRIR50KIRIR200KHzIRCISETRIR1(6.282105C)IRIRRC7REV1.010CN3068IRRIR10KCfilter7ISETPCB12IRCN30682IR24VCC5BATCN30683CN3068NTCCN3068NTC4PCBPCBGNDCN3068REV1.011