标签: u211b

U211B_电机调速专用芯片U211B2/B3PhaseControlCircuit-GeneralPurposeFeedbackDescriptionTheintegratedcircuitU211B2/B3isdesignedasaphaseIthasanintegratedloadlimitation,tachomonitoringandcontrolcircuitinbipolartechnologywithaninternalfre-soft-startfunctions,etc.torealizesophisticatedmotorquency-voltageconverter.Furthermore,ithasaninternalcontrolsystems.controlamplifierwhichmeansitcanbeusedforspeed-regulatedmotorapplications.FeaturesDTriggeringpulsetyp.155mADInternalfrequency-to-voltageconverterDVoltageandcurrentsynchroniza……