Hi TI expert,
I am a rookie about this driver and I try to mount this guy on my PCB board to replace my old guy...
My application is BLDC motor; however it is confused me that PWM working freq can range up to 200KHz!!
In my experience, the most used PWM freq is about 15~30KHz, why would this guy can up to 200KHz?
Is there a motor application/algorithm need this spec??
As far as I am concerned, with more higher PWM freq means higher power loss and heat generation even at 3 phase balance state!
Could you please tell me the reason?
Best Regards,
Maxwell
