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300 kW Three-Phase Traction Inverter

Wolfspeed Power Reference Design ERD300DA12SA-XM3 300 kW Inverter
ERD300DA12SA-XM3
This 300 kW traction inverter provides a robust platform designers can leverage to develop a high-performance inverter with advanced controls and optimized SiC power modules. This platform is a collaboration between Wolfspeed, Analog Devices, and Silicon Mobility that leverages their respective strengths in SiC, gate drive and power management, and advanced controls.

Contact us using the private message feature on the Power Applications Forum for more information.

This Design Features:

  • Optimized design for Wolfspeed’s All-SiC, Low Inductance, automotive qualified XM3 Power Modules
  • Complete Stackup, including: Modules, Cooling, Bussing, Gate Drivers, Voltage / Current Sensors, and Controller
  • Motor temperature and position sensor interfaces
  • Vehicle interfaces including CAN, USB, UARTs, and GPIOs
  • OLEA T222 FPCU controller chip and OLEA APP INVERTER motor control application software ISO 26262 ASIL-D Certified
  • State of the art FoC control with frequency scaling SVPWM and DPWM modulations, upgradable with OPP modulation on request

Specifications:

  • 800VDC bus nominal (900V max)
  • 360ARMS output
  • 80kHz maximum control and switching frequency
  • 300uF DC Link Capacitance
  • Liquid cooled cold plate
  • CAN Interface
Applications
  • Vehicle Traction Inverters
What's Included

Reference Design Files for:

  • Controller Board
  • Gate Driver Board

System Design Files For:

  • System 3D Model
  • Auxiliary BOM
Request Separately

Documents, Tools, & Support

Circuit block diagram of Wolfspeed Reference Design ERD300DA12SA-XM3
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Controller

OLEA T222 FPCU

Control Software:
OLEA APP INVERTER

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Cold Plate

Optimized for high-performance cooling

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