Hello,
I found tps51116 for DDR3 power supply. I checked the datasheet but some things I need to know were not clear.
My questions are below,
Q1> I will use a tps51116 for nine DDR3 memories. How many DDR3 can tps51116 power briefly?
Q2> According to datasheet, I can control VDDQ voltage level by changing FB resistors. However I cannot find where FB resistors should be and what values of FB resistors is appropriate for 1.5V.
Q3> My application need power sequencing. Can I enable or disable VDDQ and VTT by changing state of S3, S5 pin?
Q4> There are two N channel FETs on page 1 of datasheet. Each name is IRF7821, IRF7832. Both FETs are N-ch FET. Can I use one type FET for DRVL and DRVH? If so, I will use IRF7832.