GeneralDescriptionFeaturesTheZcc6311isahighpower,constantfrequency,cur-rentmodePWM,inductorbased,step-up(boost)con-verter.Theconverteroperatesathighfrequency(1.5MHz)sothatasmall,lowprofileinductorcanbeused.Thezcc6311hasbuilt-inovervoltageprotection(OVP)toallowthedevicegoesintoshutdownmodewhentheoutputvoltageexceedstheOVPthresholdof29V.
·HighEfficiencyupto81%AdjustableOutputVoltageupto29VShutdownCurrent1ATypical1.5MHzSwitchingFrequency36V500mARuggedIntegratedBipolarSwitchBuilt-inSoft-starttoReduceInrushCurrentDur-ingStart-upOn-chipOvervoltageProtectionUsesLowESRCeramicOutputCapacitor
·ApplicationsLCD/OLEDDisplayBiasSupplyWhiteLEDDriverforLCDDisplayBacklightsCellularPhones
