We are all familiar with the power packs that charge our phones or ipads, but when it comes to power modules, which are in the same category as power supplies, few of us are familiar with them.

The power module is not an ordinary power supply. If the charger is used to charge external devices such as mobile phones, then it is used to charge the internal of the machine, because it is a power supply that can be directly mounted on the printed circuit board. Then what is its main function? And listen to the small make up to come.

1. The power supply

The power module, as its name implies, is of course used to supply power for microprocessors, memory, asIC digital signal processors, field programmable gate arrays and other digital or analog loads. It is used in a wide range of applications, including microprocessors, memory, aerospace, and so on.

2. The protection

Generally, the power module has protection functions such as overcurrent, overheat, short circuit, etc., just like the fuse of our home power supply to protect the technical parameters of the circuit should be matched with the working characteristics of the electrical equipment, so as to avoid damage to the electrical equipment or switching power supply.

3. Voltage conversion

The required power modules can be boosted, step-down or ac-DC conversion.