**Examples of applicable fields and modules:**

1. **Power regulator:** VBP165R05 is suitable for various types of power regulators, such as AC to DC, DC to DC, etc. It is used to stabilize current and voltage output and ensure the stable operation of the power system.

2. **Industrial control module:** In industrial control systems, VBP165R05 can be used in various control modules, such as motor controllers, temperature controllers, etc., to achieve precise control of industrial equipment.

3. **Electric vehicle battery management system:** This product is suitable for the battery charge and discharge control module in the electric vehicle battery management system to ensure the safe charge and discharge of the electric vehicle battery and extend the battery life.

4. **UPS power system:** In the UPS power system, VBP165R05 can be used as a switching power supply module to ensure the efficient and stable operation of the UPS system and provide continuous power supply.

5. **Photovoltaic inverter:** Used for inverter circuit control in solar photovoltaic inverters, converting DC power generated by solar panels into AC power to supply household or industrial power.

6. **High frequency power module:** This product is suitable for high frequency power modules, such as radio frequency power amplifiers, high frequency converters, etc., to provide high frequency and stable power output.

7. **Power tool control module:** In power tools, VBP165R05 can be used in control modules, such as electric drill controllers, electric saw controllers, etc., to achieve precise control and power regulation of power tools.