Hi Tomoya,
As you suggested, we removed the supply to EN/UVLO pin and connected it to ground so as the converter function to be stopped. We are using 5V power supply so it will enough for AVIN and above UVLO for the PMBus to be active. But still there…
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 the TPS546D24S…
Hi Gareth,
That seems good to me. In the case of 13.2Vin to 3.3Vout at 9A, if the ambient temperature is too high, I wanted to make ensure the device could support your application. That being said, if you plan to operate the device at room temperature…
Part Number: TPS546A24A Hi expert,
Two simple questions below:
1. I notice that all this 'SWIFT' series buck converters, have differtial sense of Vo, e.g. TPS546A24, what is the reason for it? Why not use single-end voltage sense like typical buck converter…
Hi PYTSai
This is already answered in the email, is this module stacked ? or are the rails different for 2 different Vouts?
The excel calculator you attached is what I have sent to customer over email
here is my updated excel , with one setting that can…
Hi Sharanya,
I reviewed your files and have some suggestions regarding loop compensation. I noticed that you have selected Comp Code 3 for both the 0.8V and 3.3V rails. While this meets your transient requirements, I recommend choosing a higher Comp…
Hi Rannie 1. you can use the Power fusion Gui in off-line mode to select the pin strap in pin strap tab
2. you can also use the excel calculator for designing which i am attaching here and also use the pin strap tab to select thr pin strap table
/cfs-file…
Hello Savith,
By changing the switching frequency from 650kHz to 900kHz and increasing the capacity of the output capacitor (5,584uF to 9,306uF), the amplitude due to low frequencies has been improved.
2ph_1output_TPSM8D6C24_TPS546x24y_ExcelCalculator_SchematicLayoutChecklist_bodeplot_V2p2_20240624_test…
Hi Savith
Thank you very much that you attached calculation file.
Would you let me know about three points below for excel file?
・I didn't find this file on TI web, Is it OK to officially publish and expand?
・Does this file also support calculations…