about equation 2 & 3 of page 15 of TPS54240 datasheet
R1=(Vstart-Vstop)/Ihys
R2=Vena/((Vstart-Vena)/R1+I1)
Q1:
What is Vstart, Vstop and Vena?
Q2:
If I want to design a power application about 37V~40V input and 34V 1A output. How to set the two external resistors for EN pin?
Peter