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AC Drive & General Purpose Inverter System

Overview

This system provides a basic configuration and essential components for AC drives and general purpose (GP) inverters, serving as a variable-speed controller to precisely regulate shaft rotation speed in induction and synchronous motors. It is widely used in industrial machinery such as conveyors, cranes, elevators, fans, pumps, and compressors. Due to its versatile application scenarios, the system supports multiple optional functions to meet diverse industrial requirements, ensuring adaptability and efficiency in various settings.

System Benefits​:

  • Customers can easily fulfill major IC specification requirements of AC drives and GP inverter systems
  • Provides a high-accuracy motor control system with high-performance MCU and integrated analog devices
  • High-performance MCU supports motor control and communication in one MCU

Block Diagram

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4:3 ratioSheet.304Sheet.305Sheet.306Sheet.278Sheet.1Sheet.2Sheet.3Sheet.4JP116JP116JP116GaN FETGaN FETGaN FETIsolation Amp 2Isolation AmpIsolation AmpOp Amp 2Op AmpOp AmpRS4-85 TransceiverRS-485 TransceiverRS-485 TransceiverUSB PortUSB PortUSB PortEthernetEthernetEthernetCAN TransceiverCAN TransceiverCAN TransceiverInductor Coreless (Air conductor)Sheet.44Sheet.45Sheet.46Sheet.47Sheet.48Sheet.49Sheet.50Sheet.51Sheet.52Sheet.54Sheet.55Sheet.56Shunt.61Sheet.62Sheet.63Sheet.64Shunt.65Sheet.66Sheet.68IGBT ModuleShunt RegisterShunt RegisterShunt RegisterMotorSheet.74Sheet.75MMSheet.168Sheet.172Sheet.173Sheet.174Sheet.175Sheet.176Sheet.179Sheet.182Sheet.183Sheet.186Sheet.187Sheet.195Connector BoxSheet.167Connector Line.116Connector Line.117Connector Line.119DiodeSheet.39Sheet.40Sheet.41AC 200V ~ 400VAC 200V ~ 400VAC 200V ~ 400VConnector LineSheet.193PFCPFCPFCShuntSheet.58Sheet.59Sheet.60MOSFET Master.212Sheet.114Sheet.115Sheet.116Sheet.117Sheet.118Sheet.119Connector.210Connector.211Sheet.122Sheet.123Sheet.124Sheet.125Sheet.126Sheet.127Sheet.128Gate Drive CouplerGate Drive CouplerGate Drive CouplerSheet.178Sheet.180Sheet.177Sheet.171Sheet.184Connector 1Connector 1.232390V390V390VSheet.185Connector 1.234Connector 1.235Connector 1.236Connector 1.238Connector 1.239Connector 1.240Connector 1.241Connector 1.242Connector 1.244Sheet.245Sheet.246Sheet.256Sheet.243Sheet.255Sheet.253Sheet.251Sheet.252Sheet.257Sheet.258Voltage SensingVoltage SensingVoltage SensingSheet.262Sheet.263Sheet.264Sheet.266Connector 1.272To Isolation Amp To Op AmpTo Isolation Amp To Op AmpTo Isolation AmpTo Op AmpConnector Arrow.2777Communication Lines B.795777U/V/W & BreakU/V/W & BreakU/V/W & BreakSheet.287Sheet.288Sheet.289Sheet.291Connector Line.114Connector Line.115Connector Line.116Connector Line.117Connector Line.119Sheet.307Sheet.308Sheet.309Sheet.311Sheet.313Sheet.314Sheet.315Sheet.316Sheet.317Sheet.318Connector 1.319Component block.745Component block.631Sheet.276Sheet.324Sheet.325Sheet.326Isolated AC/DC x n ch20V 2A20V 2A20V 2A20V 2A20V 2A20V 2ASheet.331Sheet.332Sheet.333Connector 1.334 7 777Sheet.337 4 444Sheet.340Sheet.341Sheet.342Sheet.343Sheet.344Sheet.345Sheet.347Sheet.350Sheet.351Connector 1.365Connector 1.366Sheet.369Sheet.370Sheet.371Connector 1.372Connector 1.373Sheet.375Sheet.376Sheet.377Connector 1.378Connector 1.379 IGBT ModuleIGBT Module*IGBT Module*Sheet.419Sheet.420Sheet.416Sheet.427Sheet.445Sheet.446Sheet.447Sheet.448Sheet.449Sheet.450Sheet.454Sheet.455Sheet.456Sheet.457Sheet.458Sheet.459Sheet.460Sheet.461Sheet.462Sheet.463Sheet.470Sheet.471For IPM (Intelligent Power Module)Intelligent Power Module (IPM)*Intelligent Power Module (IPM)*Pre-Driver & Protection CircuitPre-Driver & Protection CircuitPre-Driver & Protection CircuitSheet.389Sheet.390Sheet.391Sheet.392 7Communication Lines B.795 777U/V/W & BreakU/V/W & BreakU/V/W& Break 4Communication Lines B.795 444AlarmAlarmAlarmFrom MCUFrom MCUFrom MCUTo MCUTo MCUTo MCU 7Communication Lines B.795 777Communication Lines 2.406Communication Lines B.795 4444Communication Lines B.7954443.3V <450mA3.3V <450mA3.3V <450mAComponent block.200Isolated AC/DC 2Isolated AC/DCIsolated AC/DCSynchronous Rectifier 2Synchronous RectifierSynchronousRectifierTransformerTransformerTransformerTransformerSheet.486InductorSheet.488Sheet.489Sheet.490Sheet.491Line.841Inductor Air Core.212Sheet.494Sheet.495Sheet.496Sheet.497Sheet.498Sheet.499Sheet.500Sheet.501Sheet.502Component block.77Isolated AC/DC x n chIsolated AC/DC x n chIsolated AC/DC 1Isolated AC/DCIsolated AC/DCSynchronous Rectifier 1Synchronous RectifierSynchronousRectifierSheet.509TransformerTransformerTransformerSheet.511InductorSheet.513Sheet.514Sheet.515Sheet.516Line.841Inductor Air Core.212Sheet.519Sheet.520Sheet.521Sheet.522Sheet.523Sheet.524Sheet.525Sheet.526Sheet.527Sheet.529 UUU VVV WWWSheet.533Isolation Amp 3Isolation AmpIsolation AmpOp Amp 3Op AmpOp AmpIsolation Amp 5Isolation AmpIsolation AmpOp Amp 5Op AmpOp AmpIsolation Amp 4Isolation AmpIsolation AmpOp Amp 4Op AmpOp AmpIGBT Coupler x7IGBT Coupler x7IGBT Coupler x7ComparatorComparator x4Comparator x4PhotocouplerPhotocoupler x4Photocoupler x4IPM Driver CouplerIPM Driver Coupler x7IPM Driver Coupler x7Photo Coupler 2Photocoupler x4Photocoupler x4Isolation Amp 1Isolation AmpIsolation AmpOp Amp 1Op AmpOp AmpMCUMCUMCUMCUPWMPWMPWMUSBUSBUSBEthernet MACEthernet MACEthernet MACCAN FDCAN FDCAN FDUARTUARTUARTPWMPWMPWMGPIOGPIOGPIOADCADCADC .543*IGBT Module or IPM*IGBT Module or IPM

GaN FET

GaN Power Discretes

Gate Drive Coupler

IGBT Drive Photocouplers / Optocouplers

Isolated AC/DC

Flyback & Forward Controllers

Synchronous Rectifier

Synchronous Rectifier Controllers

Isolated AC/DC

Flyback & Forward Controllers

Synchronous Rectifier

Synchronous Rectifier Controllers

Isolated Amp

Isolation Amplifier Analog Output Photocouplers / Optocouplers

Op Amp

General-purpose Op Amps

MCU

RA Arm Cortex-M MCUs

RS-485 Transceiver

Hi-Rel RS-485/RS-422 Serial Interface

Op Amp

General-purpose Op Amps

Comparator

Comparators

Photocoupler

Low Input Current

IPM Driver Coupler

IPM Drive Photocouplers / Optocouplers

Photocoupler

Low Input Current

Isolation Amp

Isolation Amplifier Analog Output Photocouplers / Optocouplers

Isolation Amp

Isolation Amplifier Analog Output Photocouplers / Optocouplers

Isolation Amp

Isolation Amplifier Analog Output Photocouplers / Optocouplers

Op Amp

General-purpose Op Amps

Op Amp

General-purpose Op Amps

Op Amp

General-purpose Op Amps

Isolation Amp

Isolation Amplifier Analog Output Photocouplers / Optocouplers

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