Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
Shifali N
I believe you have the wrong part number. The TPS548D21 does not have a VSHARE pin and is not stackable. Are you asking about the TPS546D24A?
Shifali N said: 1. Please confirm whether VSHARE pins of Master should be connected to the slave devices…
Part Number: TPS548D21 Other Parts Discussed in Thread: TPS546D24A , TPS546D24S , TPS543C20 Hi Team,
I am using TI regulator TPS548D21RVFT stacked for 80A current requirement in one of my design. But there is a change in current requirement and I am looking…
Part Number: TPS548D21 Dear TI Team,
We are using TPS548D21RVFT power regulator IC in our new project and it will be used to supply core voltage of main processor on the board(0.8V @ 40A). This is a mass production version of board and we are doing EMI…
Part Number: TPS548D21 Hi,
We are using TPS548D21 in one of out board designs.
We like to get it reviewed. The regulator we are using is for Marvell ethernet switch core voltage supply which has AVS (adaptive voltage scaling) function.
The following is…
Part Number: TPS548D21 HI,
We are using TPS548D21 as 1V core supply to the Ethernet Switch.
We have AVS (Adaptive voltage scaling) feature in ethernet switch for 1V core supply.
As per the switch design guide: The AVS is suitable to work with external…
Part Number: TPS548D21 Hi,
Customer is selecting a Vout value which is not available in the table.
Could you please let me know the equation for calculating the Vout tolerance.
Both the Vsel and feed back resistor value apart from device reference tolerance…
Part Number: TPS548D21 Thanks John , This is Follow up related to your earlier response
As per the TPS548D21 datasheet, with the Eval board layout, considering Natural convection, below measured temperature data is reported on Pg 9, Figures 3 and 6: …
Part Number: TPS548D21 We are currently performing Power Integrity Analysis on the board.
I have a query on the TPS548d21 Switch node pins connection to Inductor - Current density
There are 7 switch node pins. The width of copper connection across the…
Part Number: TPS548D21 Hi,
Can we get the Board file/ Gerber file for the TPS548D21 EVM?
http://www.ti.com/lit/ug/sluubg3a/sluubg3a.pdf
As per the TPS548D21 datasheet, section 10.1, “ a total of 35 thermal vias are used (outer diameter of 20mil) in the…
