LT1 Mini Clicking noise.

[xxo]

I noticed that my LT1 Mini makes a clicking noise when in tactical or party strobe modes. There is also faint inductor whine in these modes, but not in any others that I have found.

Anyone know what is causing this?

Thanks.

[thefreeman]

Capacitors (MLCC) usually.

https://e2e.ti.com/blogs\_/b/powerhouse/posts/how-to-reduce-acoustic-noise-of-mlccs-in-power-applications#:~:text=The%20deformation%20of%20the%20MLCC,occurs%20in%20the%20audible%20range.

[xxo]

@thefreeman

Capacitors (MLCC) usually.

https://e2e.ti.com/blogs\_/b/powerhouse/posts/how-to-reduce-acoustic-noise-of-mlccs-in-power-applications#:~:text=The%20deformation%20of%20the%20MLCC,occurs%20in%20the%20audible%20range.

Thanks!