Division resistors' value : # ~; e% x6 G. R6 y( U, G9 L1 r( 1 ) No load current -> check your converter's stability in no-load, : ?( S0 v9 M, G; Q) w) l; w
make sure you have no dummy -load requirement.& t- _7 Q1 m9 X
( 2 ) Efficiency -> check your efficiency / power consumption spec w.r.t. the division resistor.