ST电机驱动解决方案

ST电机驱动解决方案关键字：L6460,多电机驱动,超级半桥Keywords：L6460，multi-motordriving，superhalfbridge摘要：本方案采用了L6460优化控制和驱动多电机系统，向开发者提供了一个独特的控制系统，包括电源等辅助功能设备。基本特性：TheL6460isoptimizedtocontrolanddrivemulti-motorsystemprovidingauniquelevelofintegrationintermofcontrol,powerandauxiliaryfeatures.ThankstothehighconfigurabilityL6460canbecustomizedtodrivedifferentmotorarchitecturesandtooptimizethenumberofembeddedfeatures,suchasthevoltageregulators,thehighprecisionA/Dconverter,theoperationalamplifierandthevoltagecomparators.ThepossibilitytodrivesimultaneouslystepperandDCmotormakesL6460theidealsolutionforalltheapplicationfeaturingmultimotors.方案描述：theL6460canbecustomizedtodrivedifferentmotorarchitecturesandtooptimizethenumberofembeddedfeatures,suchasthevoltageregulators,thehighprecisionA-Dconverter,theoperationalamplifierandthevoltagecomparators.ThepossibilityofsimultaneouslydrivingthestepperandDCmotorsmakestheL6460theidealsolutionforallapplicationsfeaturingmultimotors.TheL6460cancommunicatewithanexternalmicroprocessorbyusinganintegratedslaveSPI(serialprotocolinterface);throughthisinterfacethemajorityoftheL6460’sfunctionscanbecontrolled.MasterdeviceinterfacingwithmultipleSPIslavedeviceshasannSSsignaltoaddresseachslavedevice.ThisdemonstrationboardshowsanexampleofanapplicationwhichtheL6460isabletomanage:2DCmotors1steppermotor3powersupplies:1.2V,3.3Vand12V.参考原理图：AO-Electronics傲壹电子官网：中文网：图：