**Applicable fields and modules:**
1. **Smart home control module:**
Since the VBQF3101M has a smaller package and moderate power capabilities, it is ideal for designing smart home control modules. For example, power management and power control modules in products such as smart lighting controllers, smart sockets, and smart curtains.

2. **Portable Medical Equipment:**
In portable medical equipment, VBQF3101M can be used to design low-power power management modules, such as portable blood pressure monitors, blood glucose meters and electrocardiographs. Its small package and low power consumption enable long battery life and stable power output.

3. **Sensor interface module:**
In the sensor interface module, VBQF3101M can be used to implement low-power sensor interface and signal processing. Its excellent performance and reliability ensure accurate collection and stable transmission of sensor data, and is suitable for various sensor applications.

4. **Portable consumer electronics:**
In portable consumer electronics products, such as smart watches, smart headphones and portable speakers, VBQF3101M can be used to design low-power power management and power control modules. Its small package and high-efficiency conversion enable long battery life and stable performance output.