Part Number: TPS650864
Hi i will be mostly using TPS650864 in my design:
in the application diagram, Buck6 is typically used to power DDR and VTT LDO for DDR reference.
In my application, sine i use just 1Gb DDR i can as well use any of Buck3, Buck4, OR buck5 which have limited current of 3A--which is enough. I need the Bucks with external FETs for some other High current applications.
So, can i use any of Buck3, Buck4 or Buck5 for DDR and then tie the output of this buck to PVIN_VTT for the VTT_LDO.
Can i do something like this?
