SDAA218 November   2025 DRV8363-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Power Loss and Thermals in Motor Driver Systems
    1. 2.1 Conduction Losses
    2. 2.2 Switching Losses
      1. 2.2.1 Effect of Switching Frequency
  6. 3Real World Motor Driver Limitation
    1. 3.1 Electro-Magnetic Interference (EMI) – System Noise Considerations
    2. 3.2 Motor Driver Voltage Tolerance
  7. 4Summary
  8. 5References

3 Real World Motor Driver Limitation

In theory operating at the fastest slew rate is the key to optimizing the motor driver system and reducing switching power loss. However, in practice you are limited by the following real-world limitations: