1.2kW High-Voltage GaN Inverter

Industrial applications often demand small and efficient high-voltage inverters for motor drives, leading engineers to develop innovative energy-saving solutions. This design features a high-voltage inverter combined with a power factor correction (PFC) circuit utilizing the latest GaN FET technology for high efficiency. A powerful MCU provides precision motor control, while GreenPAK and HVPAK devices ensure hardware-based circuit protection. The result is a low-cost, highly efficient industrial motor drive.

System Benefits:

• 240MHz MCU provides high-resolution PWM to achieve precision motor control
• GaN FETs enable highly efficient power factor correction (PFC) and 3-phase inverter
• GreenPAK enables hardware PWM shoot-through protection
• HVPAK ensures overvoltage protection and high-voltage discharge