1. Switching Power Supply (SMPS): Used as the main switch tube in high-voltage DC-DC converters and AC-DC power supplies, leveraging low conduction loss and fast switching characteristics to improve overall efficiency, suitable for server power supplies, communication power supplies, etc.
2. Power Factor Correction (PFC) Circuit: Acts as a key switching device in the Boost PFC topology, with sufficient voltage margin to effectively suppress high-frequency harmonics, improving power factor and system stability.
3. Photovoltaic Inverters: Used in the boost or inverter bridge arm of solar micro-inverters/string inverters, adapting to high-voltage bus environments, reducing on-state losses, and improving energy conversion rate.
4. Charging Piles and Onboard Chargers (OBC): Undertakes high-voltage side power conversion, working with a wide VGS range for reliable driving, meeting the stringent requirements of high-power fast charging scenarios for switching devices.
5. Industrial Motor Drives: Used in high-voltage drive units for three-phase asynchronous motors or permanent magnet synchronous motors, supporting high-voltage bus power supply, possessing high surge withstand capability, suitable for frequency converters, servo drives, etc.
6. High-Voltage Battery Protection and Management Systems: Serves as the main circuit charge/discharge switch in high-voltage energy storage systems, achieving fast overcurrent and overvoltage disconnection, ensuring battery pack and personal safety.
7. Induction Heating and High-Voltage Lighting: Applied in electromagnetic heating equipment, high-voltage HID/LED driver power supplies, utilizing low RDS(on) to reduce heat generation and extend equipment lifespan.