Other Parts Discussed in Thread: TPS54418 Hi team,
I was wondering if anybody had measured efficiency data for the TPS54418 over switching frequency?
Thanks for the help here!
Hi,
These are internal values to the device that are fixed and not needed for any calculations. They are shown in the figure for completeness. The EA has a (very high) limited gain and a (very high) limited BW. Your C2 and R3+C1 compensation network dominate…
Other Parts Discussed in Thread: TPS54418 , TPS54318 Hi, Could you tell me about difference between TPS54318 and TPS54418. Customer is wondering whether to use the device. Customer want to choose whichever efficient.
I confirmed the data sheet. However, I could…
Hi Elleen, Thanks for your response, Kindly confirm that the APP Note Calculator can support TPS54623RHLR. Over in the Excel sheet it was mentioned that this file supports the Below mentioned parts only.
TPS54218
TPS54318
TPS54319
TPS54320
T…
Other Parts Discussed in Thread: TPS54418 Hi,
Now our customer is testing TPS54418 on theirtest board and then they can confirmed start-up failure sometimes. Can you check and give your comments if you can find some problem points into waveform and schematic…
Hello Ziriu,
TPS54418/TPS54618/TPS54519/TPS54719/TPS54478/TPS54678 are pin-to-pin compatible.
Be careful though, TPS54418/TPS54618 has a 0.8V Vref compared to the other devices. So they would not be BOM to BOM compatible.
What exactly are you looking…
Other Parts Discussed in Thread: TPS54418 Hi,
I made a schematic of circuit regulator on SwitcherPro with this specifications: Vout = 1.1V, Iout = 0.5A, Vin min = 4.7V, Vin max = 5.2V with the regulator TPS54418.
But I need to use the inductor from Wurth…
Hi Dorian
Thanks for you kindly reply!
YES. I can use TPS54418 Webench simulation.
But finally I try to use TLV62095 which can output 4A current when 5V input,4.2V output.
Could you give comment on TPS54418 and TLV62095? which one is better from technical…
Part Number: TPS54618 Other Parts Discussed in Thread: TPS54418 hello,
It may be difficult to answer, but please let me know.
With the board I designed, I pulled up the EN pin of the TPS54618 to 5V. Due to project reasons, it cannot be fixed immediately…