It is not clear to me what the calculation is If you want to use this device to set the voltage using feedback resistors connected to the RSP pin. I understand that it is best to have the initial voltage as close as possible to desired value with the VSEL pin, but I want to get to a value that is not one of the pin strappable default values. The datasheet only mentions making sure to use resistors much smaller than 100K, but what should the divided voltage be to the RSP pin?