TPS715: The TPS71550 technology issue

Tool/software:

Hi,

We submit the LM2985 technology support in the other thread, and your power teams feedback us part#LP2985-33DBVR include both the new chip and legacy chip,

and the new chip has the output pulldown tecnology function that it will causing no output voltage;

The E2E line: https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1408265/lp2985-the-design-issue-for-lp2985

And they are afraid the part#TPS71550DCKR is mixed the new chip and legacy chip, so please kindly review the below SCT# and advise if the below are new chip and legacy chip? thnaks.