HI all, I want to understand the proper way to make a dimming function for the XL6005.
I found some schemes that suggest using the EN Pin:
And some that use the FB Pin:
So which one should do the work and what PWM signal should I use?
I want to design a power bank control board for a single-cell lipo battery. The IC I have selected is BQ24195 by texas instruments. I think it is perfect for what I need. It comes with charge control, boost, voltage protection, I2C control, and many other features. But I have some doubts about...