Hi Jan,
The pictures did not get attached in your post for some reason.
Anyway, it looks like the LMR14206 has logic level enable pin and VIN UVLO at 3.7V typical. In your case, it is trying to start up as soon as Vin is around 3.7V (since EN is tied…
The soft-start for the LM2596 is fixed and not specified. We can not guarantee that it is longer than 200us
However, the LM2597 or LM2598 both have adjustable soft-start; one of these may be a better choice.
Hi Fabio,
I need some clarification on this statemtent "Is a neg voltage w.r.t gnd allowable on the SD ." , Which GND is the customer referring to? System GND or the GND of the part? You can have a negative voltage with respect to system GND but not…
Hi Pradeep,
For LM2597HV device, Sim Export feature has been enabled for Adjustable version only as of now. You can go to WEBENCH, search for adjustable version LM2597HV part, enter your desired design specifications and generate the design. Same…
