**Fields and module application examples:**
1. **Battery management system**: used for power switching and reverse protection in battery management systems, providing efficient energy conversion and reliable power control, suitable for electric vehicles, energy storage systems and solar cell arrays.

2. **Power inverter**: suitable for negative voltage conversion and current control in power inverters, providing stable negative voltage output and efficient energy utilization, widely used in solar inverters, UPS systems and industrial power supplies.

3. **Automotive electronics**: in automotive electronic systems, used for power management and motor control, providing high power output and reliable current protection, suitable for electric vehicles, hybrid vehicles and electric motorcycles.

4. **Industrial control**: used for power switching and load driving in industrial control systems, providing reliable power switching and current protection, suitable for industrial automation, robots and logistics equipment.

5. **Aerospace**: in the aerospace field, used for power management and circuit protection, providing high reliability and high temperature resistance, suitable for applications such as satellites, navigation systems and avionics.

6. **Medical Equipment**: In medical equipment, it is used for negative voltage power management and current control, providing stable power output and precise current regulation, suitable for scenarios such as medical imaging, life support systems and medical monitoring equipment.