**Applicable areas and module examples:**
1. **Mobile device charging protection:** Since VB1102M has low drain current and high drain-source voltage characteristics, it can be used as a power switching device in mobile device charging protection circuits. Its low resistance characteristics help reduce energy loss and protect mobile devices from overcurrent and overvoltage damage.

2. **Power Management Module:** In the power management module, low-power and high-reliability power switching devices need to be used. The VB1102M's low drain current and high drain-source voltage characteristics, as well as the advantages of Trench technology, make it an ideal choice in power management modules. It can provide stable power output and ensure the efficiency and reliability of the power management module.

3. **Sensor interface circuit:** In the sensor interface circuit, low-power and reliable switching devices are required. The low drain current and small package size of the VB1102M make it suitable for power switching in sensor interface circuits. It helps achieve efficient communication between sensors and microcontrollers and provides power protection features.