借助我们的集成电路和参考设计，您可以打造紧凑、高效且完全受保护的伺服驱动器功率级模块。我们的模拟和嵌入式处理产品可实现更高的电机控制性能，并超出 IEC 标准的隔离和 EMC 要求。
伺服驱动器功率级模块通常需要：具有高共模瞬态抗扰度 (CMTI) 和内置保护功能的非隔离式和隔离式栅极驱动器。精确的电流和电压感应，以进行精确的位置和扭矩控制。针对短路和击穿事件的强大过流保护。具有精密调节能力的高效非隔离和隔离电源。

方框图

24V & other railsDC LINKSafe torque off inputBrake resistorPWM & FLTMultiple railsConnection to control module3 phase AC mains(200-690V)Gate driver supplyTemp senseGate driver supplyBrake controlBrake controlDC LINKAC motor24V AuxHolding brakeGrid senseGrid senseDiagnostics / monitoringHigh side smart switchIsolationDC/DCGrid voltage senseAmpISO AmpMCUIsolationADCRefLDORegen brake power stageIsolated gate driver3-phase power stage Isolated gate driversLogic gatesIGBTNon-isolated AC/DC power supplyRectifierIsolated DC/DC mainPWM controllerREFFETDC link current & voltage sense RefCompIsolationIso Delta SigmaTemp monitoringAmpIso AmpCompInput power protectionEFuseOring controllerFETIsolated DC/DC hot sidePWM controllerFETLDONon-isolated DC/DC power supplyDC/DCSupervisor sequencerPMICLDOClockingCLK distributionSignal conditioningRefAmp CompLogic gatesADCHolding brake power stageHigh/low side switchIsolationDC/DCDynamic brake power stageRelay driverNon isolated gate driverThyristorDynamic brake relayFAN power stageIsolationSwitch / LDOWired interfaceCMOSCANLVDSRS485IsolationEthernetDigital processingMCUASICFPGAMotor current & voltage senseFluxgate / hallIsoAmpLDOFanIsoAmpIso deltasigma

基于 IGBT 的伺服功率级

24V & other railsDC LINK (24 – 100Vdc)Safe torque off inputBrake resistorPWM & FLTMultiple railsConnection to control moduleTemp senseGate driver supplyBrake controlBrake controlDC LINKAC motor24V AuxHolding brakeGate driver supplyRegen brake power stage Non- isolated gate driverDiagnostics / monitoringHigh side smart switchIsolationDC/DC3-phase power stageFET’sNon isolated integrated drivers / half bridge driversLogic gatesTemp sensorIsolated DC/DC mainPWM controllerREFFETDC link current & voltage sense RefCompTemp monitoringAmpCompInput power protectionEFuseOring controllerFETNon-isolatedDC/DC power supplyDC/DCSupervisor sequencerPMICLDOSignal conditioningRefAmp CompADCDigital processingMCUASICFPGAHolding brake power stageHigh/low side switchIsolationDC/DCFAN power stageIsolationSwitch / LDOWired interfaceCMOSCANLVDSRS485IsolationEthernetClockingCLK distributionMotor current & voltage senseFluxgate / hallIso delta sigmaLDOAmpFan

直流馈送伺服功率级

AC MotorAC motorsHolding brakesDC linkSTOSTOSafe torque off input24 V auxConnection to control moduleGate driver suppliesMultiple railsPWM & FLTGate driver suppliesFanInput power protectioneFuseOring controllerFETNon-isolated DC/DCpower supplyDC/DCPMICSupervisor sequencerLDOWired interfaceCMOSLVDSRS-485ClockingCLK distributionDigital processingMCUASICFPGAHolding brake power stageHigh/low side switchIsolationDC/DCFan power stageIsolationSwitch/LDODiagnostics/monitoringDC/DCIsolated input receiverHigh side smart switchMotor current & voltage senseLDOLogicDynamic brake power stageRelay driverNon-isolated gate driverThyristorDynamic brake relayIsolated DC/DC hot sidePWM controllerFETLDOTemp monitoringAmpCompIso delta sigma/ampDC link current &voltage sense RefAmpCompIsolationIso ampIso delta sigma3-phase power stageDigital isolatorsLogic gatesIPM Isolated gate driversLogic gatesIGBTORGaN moduleIso deltasigma

多轴伺服功率级

基于 IGBT 的伺服功率级
24V & other railsDC LINKSafe torque off inputBrake resistorPWM & FLTMultiple railsConnection to control module3 phase AC mains(200-690V)Gate driver supplyTemp senseGate driver supplyBrake controlBrake controlDC LINKAC motor24V AuxHolding brakeGrid senseGrid senseDiagnostics / monitoringHigh side smart switchIsolationDC/DCGrid voltage senseAmpISO AmpMCUIsolationADCRefLDORegen brake power stageIsolated gate driver3-phase power stage Isolated gate driversLogic gatesIGBTNon-isolated AC/DC power supplyRectifierIsolated DC/DC mainPWM controllerREFFETDC link current & voltage sense RefCompIsolationIso Delta SigmaTemp monitoringAmpIso AmpCompInput power protectionEFuseOring controllerFETIsolated DC/DC hot sidePWM controllerFETLDONon-isolated DC/DC power supplyDC/DCSupervisor sequencerPMICLDOClockingCLK distributionSignal conditioningRefAmp CompLogic gatesADCHolding brake power stageHigh/low side switchIsolationDC/DCDynamic brake power stageRelay driverNon isolated gate driverThyristorDynamic brake relayFAN power stageIsolationSwitch / LDOWired interfaceCMOSCANLVDSRS485IsolationEthernetDigital processingMCUASICFPGAMotor current & voltage senseFluxgate / hallIsoAmpLDOFanIsoAmpIso deltasigma

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