DRV8847: Motor driver burned issue

Tool/software:

Hi TI,

We use DRV8847 to design a motor driver control board. However, it`s always burned under below work situation:

Motor load: 20Ω.  Vout=12V.  Ipeak=150mA.    Motor speed: 2-3Hz.

Failure ratio: 100%

Test number: >10 pcs

Would you like give some comments about this issue?

BR

Cayden