First, we recommend including two 5mm x 6mm (power SO8) low-side MOSFETs.
Another, important element of the layout is to keep the main current loops small and superimposed (overlapping)
High-side…
In order to save a command's value to non-volatile flash, you will need to send the STORE_DEFAULT_ALL command or STORE_USER_ALL command after writing the desired command data, for example VOUT_COMMAND…