Tool/software:
We are using “TPS65145” to power up a DMD. We are using the reference design of TI only. I have attached the reference design from TI also for your reference. We have observed an audible noise, which is coming from the output of boost converter in TPS65145. Our investigations shows that the output of boost converter has ripples with frequency around 5kHz. The audible noise is very prominent, it would be great if you can verify it and provide the solution for the same.
Thanks and bye
Hanno