ADP3801AR
摘要:ADP3801/ADP3802FEATURESStand-AloneLi-IonBatteryChargersHighEnd-of-ChargeVoltageAccuracyⴞ0.4%@+25ⴗCⴞ0.75%@–10ⴗCto+70ⴗCIntelligentEnd-of-ChargeOutputSignalPinProgrammableCellNumberSelectOnChip3.3VLDORegulatorProgrammableChargeCurrentwithHighSideSenseSoftstartChargeCurrentUndervoltageLockoutDrivesExternalPMOSⴞ10%AdjustableEnd-of-ChargeVoltageChargesNiCad,NiMH(withExternalController)PWMOscillatorFrequency:ADP3801:200kHzADP3802:500kHzAPPLICATIONSFastChargersUniversalChargersCellularPhonesPortableComputersPortableInstrumentationDesktopChargersPersonalDigitalAssistantsFUNCTIONALBLOCKDIAGRAMVLSDVCCDRVEOCCS+CS–LDO+REFERENCEGATEDRIVECURRENTLOOPAMP+EOCCOMPARATORSHUTDOWNUVLO+RESETRESETPWMA/
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本文档由 匿名用户 于 2021-10-11 00:27:17上传分享
