Power electronics
Inverter, onboard charger and DC-DC converter that manage current between battery and motor.
UNO MindaDirect supplier · MediumListed Vecmocon TechnologiesDirect supplier · LowUnlisted
Minda CorporationDirect supplier · LowListed Where it fits
The inverter, onboard charger and DC-DC converter that manage and convert current flowing between the battery and the motor.
Why it matters
Power electronics efficiency directly affects range and charging speed, and the layer is shifting fast toward silicon-carbide (SiC) semiconductors.
Where the value pool sits
Controller and inverter makers earn higher per-unit value as power-electronics content rises with faster charging and higher-voltage architectures.
Key drivers
- Shift to 800V architectures needing new power electronics
- Faster-charging standards raising onboard-charger specs
- Rising EV penetration overall
Potential bottlenecks
- SiC/GaN power-semiconductor supply, almost entirely imported
- Thermal design constraints as power density rises
- Software/controls qualification taking longer than hardware
Investor metrics to watch
- Content value per vehicle
- Design wins on 800V/SiC platforms
- Margin trend as mix shifts toward higher-value power electronics
Related layers
Electric motor & e-axle
Battery pack & cells
Wiring harness & connectors