DRV8813: Switch decay mode (first<=>slow) at during operation.

Yusuke Mukuno

Expert 7395 points

Part Number: DRV8813

My customer plan to switch decay mode at during operation.

If you have any limitation from DRV8813, Could you please let me know?

The switching is any time OK ? The during moving motor is OK?

The during PWM off time is OK? > If OK, Does it switch decay mode immediately after switching DECAY pin?

If you have any recommendation, please let me know.

Muk

over 7 years ago

0 Rick Duncan over 7 years ago

TI__Guru** 114905 points

Hi Mukuno-san,

Decay mode can be switched at any time. The DRV8813 has no limitation.

When switched, the decay mode will take effect on the next PWM cycle.

0 Yusuke Mukuno over 7 years ago in reply to Rick Duncan

TI__Expert 7395 points

Thank you very much for your answer.

Muk

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DRV8813: Switch decay mode (first<=>slow) at during operation.