Hi, I am using a DC-DC Buck Converter that has a MP1584EN Regulator (Amazon Link) and am taking 12v to 5v for Vin on a micro controller.
This module is pretty tiny, and the Pot for adjusting is also super fragile and sensitive. I'd like to pull it and replace with resistors to lock in my 5v out so it doesn't get adjusted inadvertently.
I could use some help on determining how to swap in the resistors, I've traced the 3 posts on the Pot to the Regulator and found one goes to the Feedback Pin 4 on the MP1584EN (#3 on photo) and the other two are connected to Vout+ and the Switch Node Pin 1 on the MP1584EN (#1 & 2 on photo).
Looking for instructions on replacing the Pot with fixed resistors somehow. Thank you!
This module is pretty tiny, and the Pot for adjusting is also super fragile and sensitive. I'd like to pull it and replace with resistors to lock in my 5v out so it doesn't get adjusted inadvertently.
I could use some help on determining how to swap in the resistors, I've traced the 3 posts on the Pot to the Regulator and found one goes to the Feedback Pin 4 on the MP1584EN (#3 on photo) and the other two are connected to Vout+ and the Switch Node Pin 1 on the MP1584EN (#1 & 2 on photo).
Looking for instructions on replacing the Pot with fixed resistors somehow. Thank you!