In the driving scheme of micro motors, the power device MOSFET is the core component of the motor drive, and its performance and stability directly affect the working effect of the entire system.


It not only needs to have high performance, but also needs to consider issues such as power consumption and heat dissipation.As a common power device,EVVOSEMI MOSFET‘s role in micro motors is mainly reflected in the driving and control of the motor. By selecting and designing MOSFETs reasonably, efficient operation and precise control of micro motors can be achieved, while minimizing power consumption.

Parameter requirements for motor driven MOSFETsWhen selecting motor driven MOSFETs, the following key performance indicators need to be considered:

-On resistance (Rds (on)): Low on resistance can reduce power loss and improve system efficiency.
-Switching speed: Fast switching speed helps to reduce switching losses and improve system response speed.
-Voltage withstand capability: The motor may generate voltage surges during operation, and MOSFETs need to have sufficient voltage withstand capability to ensure system stability.


Suggestions for selecting MOSFETsIn the application scenarios of micro motors, MOSFETs with small packaging volume and good heat dissipation performance can usually be chosen due to their low power.
-Low resistance MOSFET: Select devices with low conduction resistance to reduce power loss.
-Integrated driver MOSFET: Integrated driver circuit MOSFET can simplify circuit design
-Excellent heat dissipation: Combined with the working characteristics of the motor, good heat dissipation performance can ensure that MOSFETs can maintain good heat dissipation performance under long-term operation.In summary, the choice of motor driven MOSFET solutions for micro motors is directly related to the performance and stability of the entire system.

By deeply understanding the performance requirements of MOSFETs and adopting advanced technologies and design solutions, we can better meet the application needs of micro motors in consumer electronics products.