300 kW Sic Inverter Platform

These collaborative breakthroughs in traction inverters are pushing the boundaries of achievable range for electric vehicles, ensuring that our shared commitment to reducing carbon emissions aligns with our evolving transportation demands, be they substantial or modest.

  • Up to 800 V bus nominal (900Vmax)
  • 360Arms output
  • 32kW/L
  • Automotive-grade control software
  • 80 kHz maximum switching frequency
  • Up to 100 kHz FoC closed-loop; speed and torque control
  • Frequency scaling SVPWM and DPWM modulations
  • Optimized dead time compensation
  • Resolver/hall/magnetic position sensors supported
  • Supports 3-phase PMSM and WRSM


  • Supports any type of electric motor and position sensors
  • Fast control loop and advanced modulation technics (OPP)
  • Safety, Control, Configuration and Calibration API
  • Safety Interface: Gate drivers and system I/O I/F
  • Functional I/O, EPIOs, PWMs and ADC channels
  • Gate drivers interface: 3 or 6 phases
  • Default and custom safety fault detection and reaction
  • SO26262 ASIL-D Certified

Inverter and Motor Efficiency Increase with FPCU Implementing Optimized Pulse Pattern Methods

This paper discusses the usage of Optimized Pulse Pattern (OPP) modulation to increase the efficiency of the inverter and the permanent magnet synchronous motor (PMSM) by reducing switching losses in the inverter together with copper and iron losses in the electric motor. It presents a unique implementation of Optimized Pulse Patterns dynamically selected upon speed/torque operating setpoints using several optimization criteria and performed by an FPCU integrated circuit. The efficiency improvement is measured on a high-voltage bench and compared to conventional SVPWM modulation, both using a comparable field-oriented control (FOC) of the drive. As a result, using OPP, loss reductions are in the range of 2% to 4.6% regarding motor and inverter have been achieved.

OLEA® COMPOSER – T222 Starter Kit for SKAI3 LV inverter

A jump start solution for 10kW-50kW / 24V-160V PMSM and WRPM electric motor control using the best of Silicon Mobility’s OLEA® technologies with SEMIKRON SKAI® 3 LV inverter module.

The starter kit includes:

  • OLEA® T222 FPCU based reference control board
  • OLEA® APP INVERTER Pre-flashed
  • Vehicle Dependent Software demo code
  • Post build measurement, configuration,
  • calibration and firmware update GUI software.
  • User’s guide for fast setup


  • OLEA® T222 FPCU is a member of the OLEA family for safe and real-time automotive control solutions.
  • HEV and EV Powertrain Control
  • Block Diagram
  • Features


  • Seamless development and calibration framework of tools, software and evaluation boards for OLEA® FPCU
  • Model in the Loop
  • Software in the Loop
  • Hardware in the Loop


  • Rich collection of advanced software and algorithms optimized for OLEA® FPCU, boosting application performance.
  • Build your own control
  • OLEA® LIB System Features
  • OLEA® LIB Algorithm Features
  • OLEA® LIB Math Features

OLEA COMPOSER – T222 Inverter Starter Kit

  • All the hardware in one package
  • Enable the full stack product evaluation
  • OLEA® COMPOSER – T222 Board Features
  • OLEA® COMPOSER – Inverter Board Features
  • 3-phases PMSM Motor Features

Software bottleneck removal and design issues solving for high frequency control of hybrid and electric powertrain

  • Introduction
  • Software bottleneck issue with conventional solutions
  • Solving the design issues
  • Removing bottleneck software with FPCU
  • References

FPCU – New semiconductor architecture to boost HEV and EV systems

  • Automotive electrification trend
  • Seeking the best technology
  • Control systems in electrification applications
  • Conventional solutions are a mismatch
  • Removing bottleneck software with FPCU
  • FLU : A Robust Design
  • Case study example: 6 phases WRSM with safety critical design
  • Conclusion