1. **Power module: **Used to build stable power modules to ensure high efficiency and reliability of current transmission. 2. **switch: **In the switching power supply circuit, it provides high-efficiency switching function to achieve effective energy conversion. 3. **Drivers and Amplifiers: **Provides reliable power switching in various driver and amplifier circuits to ensure efficient signal amplification. 4. **LEDillumination: **exist ledIn the drive circuit, it helps achieve efficient power conversion and improves ledLighting system performance.Please note that specific application and module designs may need to be adapted and verified based on specific project needs.