Part Number: TPS546B24S Other Parts Discussed in Thread: TPS544C26 , TPS546D24 , TPS546D24A , TPS546D24S Tool/software: Hi,
We have summarize the high current buck and evalute which is suitable for new design.
But only power good delay need check…
Part Number: TPS546D24 Other Parts Discussed in Thread: TPS546B25 , , , TPS546B24A , TPS546A24A HI,
I'd like to confirm if TPS546D24 + TPS546B25 can work in parallel operation for much output current (40A + 20A = 60A).
I got this mixed circuit from…
Part Number: TPS546D24S Other Parts Discussed in Thread: TPS546D24A , , TPS546D24 , TPS546B24A , TPS546B24S , TPS546A24S , TPS546A24A
I am have been using the TPS546D24A and now I see the TPS546D24S on-line, this brings up several questions?
Is…
Part Number: TPS546D24S Tool/software: Hello,
Is it possible to adjust TPS546D24S output voltage on-the-fly using external DAC and not via PMBUS?
Thanks,
Itay
Hi Kurt,
I wanted to clarify that whether a specific PMBus command is initialized to the value selected by the detected resistance or stored NVM memory depends on the command bit in the PIN_DETECT_OVERRIDE PMBus command. The factory default setting…
Hi Srinivas,
Using only ceramic output capacitors with the TPS546B24A is generally acceptable as long as you meet the required minimum capacitance and output impedance for stability. You can find information about the necessary output impedance and…
Hi Eugene,
I’m happy to help you review the layout. Please share it when you’re ready. We also have an Excel tool with a checklist for the layout review that you can use. We find it helpful.
3162.TPS546x24y_ExcelCalculator_SchematicLayoutChecklist_bodeplot_V2p2…
Hi Jeff,
Your current source setup on the third slide is correct, but the converter seems unstable. Make sure the control loop is compensated properly with the right L and C. Use the attached Excel design calculator to help you with the design and compensation…
Hi JH,
I have attached the Excel calculator, which includes the design calculator and a schematic/layout review checklist. I filled it out for you this time, so please use it to review the layout.
TPS546x24A_ExcelCalculator_SchematicLayoutChecklist_bodeplot_V2p1…