What are the advantages of power modules replacing switching power supplies?
1. Small size. Because the power module also belongs to a type of switching power supply, but it uses a more integrated PCB board and components, coupled with a reasonable layout and design, it has a great advantage in volume, which may effectively reduce the size of the developed product.
2. Each module can be strictly tested separately to ensure its high reliability, including power on test, so as to eliminate substandard products. In contrast, integrated solutions are more difficult to test because the entire power supply system is closely linked to other functional systems on the circuit. Each power module undergoes strict high-temperature testing and aging, ensuring stable product performance.
3. Different suppliers can design modules of the same size according to existing technical standards, providing engineers designing power supplies with multiple options. It is possible to modify the pin names, volume, shape, etc. of the product according to its characteristics, in order to better meet the needs of customers.
4. Compared to switch mode power supplies, power modules have higher efficiency and can effectively reduce energy consumption. Efficient conversion and making the target product more competitive. It is also more in line with the energy-saving development requirements of current environmentally friendly products.
5. Each module is designed and tested in accordance with the provisions of standard performance, which helps to reduce the risk of adopting new technologies.
6. Easy to use, high maintenance efficiency. If an integrated solution is adopted, once there is a problem with the power supply system, the entire motherboard needs to be replaced; If a modular design is adopted, simply replacing the problematic module can help save costs and development time.
7. Power module products are generally encapsulated with glue, making them less susceptible to external influences such as smoke, vibration, etc. Better adapt to different usage environments.
