Part Number: TPS548A20 Tool/software: Hi All,
I have a question about the Load Transient of the TPS548A20. Even in FCCM, does the switching period change temporarily at the moment the load changes?
When I checked the data sheet, it looks like switching…
Part Number: TPS548A20 Tool/software: Hi all,
When designing Cout, I understand that it is good to make Fp=1/2π√LC close to the corresponding value of Vsw.
According to Table1, when Vsw=600, 750kHz, Fz is 9kHz below.
I should select the inductor…
Part Number: TPS548A20 Tool/software: Hi,
One of my customers has a question about the TPS548A20. The design checklist shows 120us soft-start time, however, the SPICE simulation suggests a 4ms startup time.
Is there method in we are missing for…
Part Number: TPS548A20 Other Parts Discussed in Thread: TPS548A28 , TPS548B28 Tool/software: Hi,
I have customer looking into using this device, they had a couple of questions
1) Is “SLUSC78A –NOVEMBER 2015–REVISED DECEMBER 2015" the newest version…
Part Number: TPS548A20 Tool/software: Hi Team
Please find the attached Schematic in our design.
Our Requirement as follows:
VIN Min VIN max Output voltage Maximum current (peak) [A] 6.6 13.2 1.2V 15A Kindly provide the schematic review comments…
Part Number: TPS548A20 Hello,
My team and I are working on a thermal analysis for our design using ANSYS ICEPAK and I am having a hard time finding thermal models TPS548A20. Currently we are using the thermal resistance values of the ICs from the datasheet…
Part Number: TPS548A20 Hello,
My customer had an issue as the link below on the TPS548A20 they designed.
- https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1230796/tps548a20-device-failure-history/4651108…
Part Number: TPS548A20 Hi,
On the page #6 of TPS548A20 data sheet, i saw "PGOOD in from higher", "Delay for PGOOD going in",
can you tell me what " PGOOD in" and "Delay for PGOOD going in" means?
Thanks,
Tony
Part Number: TPS548A20 Hi Team:
Customer use TPS548A20 for low noise RF case, can you help to review attach SCH and layout?
tks advance.
TPS548A20-4 Y1.zip