What’s New: onsemi opened an application test lab in Piestany, Slovakia, focused on the advancement of system solutions for battery/plug-in hybrid/electric vehicles (xEVs) and energy infrastructure (EI) power conversion systems. The state-of-the-art systems applications lab provides specialized equipment to develop and test next-generation silicon (Si) and silicon carbide (SiC) semiconductor solutions in collaboration with automotive OEMs, Tier 1s and EI providers.
Why it Matters: Modern semiconductor devices are essential for highly efficient power conversion in xEV powertrains and charging, as well as applications in renewable energy. The new lab will play a central role in ensuring that the development of future power products results in highly differentiated, value-add solutions tailored to customers’ specific requirements.
About the Lab: The new facility consists of two high-voltage power labs that focus on systems and device level development as well as evaluation of SiC/Si traction inverters and ACDC/DCDC power converters. Laser welding facilities, mechanical clean rooms and workshops further enable fast prototyping and testing of next-generation system solutions.
Evaluation capabilities for the next-generation system solutions include:
- Continuous 24/7 testing
- Internally developed and patented software and hardware solutions to support high-voltage power cycling via space vector modulation (SVM) and sinusoidal pulse width modulation (SPWM)
- High-accuracy logging devices for assessing SiC and Si health and reliability
- Simulation of the harsh conditions faced by inverters during operation, testing liquid-cooled devices at temperatures as low as minus 50 degrees C and up to 220 degrees C
- Wider range of industry-recognized software allows for the programing of FPGAs and ARM microcontrollers on site, as well as qualification testing, data analysis and 3D modeling
