How to choose Power

Changzhou Finer Motor Co.,Ltd（常州方能电器有限公司）

How do I choose the right power supply for my application?

It is recommended to select a supply voltage value that is 10%-50% higher than the maximum required voltage. This percentage varies depending on Kt, Ke, and the voltage drop across the system. The current value of the driver should be sufficient to deliver the energy required for the application. Remember that the output voltage of the driver is different from the supply voltage, so the driver output current is also different from the input current. In order to determine the appropriate supply current, all power requirements for this application need to be calculated, plus an additional 5%. Calculate according to the formula I = P/V to get the required current value.

It is recommended to select a supply voltage value that is 10%-50% higher than the maximum required voltage. This percentage varies depending on Kt, Ke, and the voltage drop across the system. The current value of the driver should be sufficient to deliver the energy required for the application. Remember that the output voltage of the driver is different from the supply voltage, so the driver output current is also different from the input current. In order to determine the appropriate supply current, all power requirements for this application need to be calculated, plus an additional 5%. Calculate according to the formula I = P/V to get the required current value.