Other Parts Discussed in Thread: TPS54560-Q1 Hello
I have a question.
1.TPS54560-Q1 recommend input noise torelance?
I know the equation about ΔVin.
(TPS54560-Q1 data sheet page 27 equation (38))
Dear all,
Please teach me about following.
■Question 1
I can not understand how to calculate 'fco' in Equation 46.
For example, how did you calculate 29.2kHz in Equation 46?
■Question 2
I would like to know about 'RTH' in Equation 55.…
Part Number: TPS54560B Other Parts Discussed in Thread: TPS54560-Q1 , TPS54560 , Hi
Webench simulation is not active for TPS54560B, while simulator can be used for TPS54560 and TPS54560-Q1.
Could it be possible to use either TPS564560 or TPS54560-Q1 for…
Part Number: TPS54560B-Q1 Other Parts Discussed in Thread: TPS54560 Hi
When customer disconnects the input power supply, the output voltage waveform is abnormal shown as picture 1, EN is as picture 2, schematic is as picture 3. I suspected the falling…
Part Number: TPS54560B-Q1 Other Parts Discussed in Thread: TPS54560EVM-515 , TPS54560 Tool/software: WEBENCH® Design Tools Hello. I have a question about tps54560b-q1.
I purchased the evaluation board TPS54560EVM-515.
The wiring from the feedback Vout to…
Part Number: TPS54560B-Q1 Other Parts Discussed in Thread: TPS54560B , TPS54560 , TPS54340 HI Sir:
I switched from TPS54560 to TPS54560B as suggested by the TI dealer. And I want to know what process was upgraded from TPS54560B and what are the differences…
Part Number: TPS54560B Other Parts Discussed in Thread: TPS54560 I see that there was a previous question about the difference between the Q1 and non-Q1 versions of the part. Your answer was something to the effect of "no difference in functionality, but…
There is a 5 A version, TPS54560-Q1. What EMI test are you failing? It may be possible to pass with careful layout, RC snubber on the SW node and possibly additional input and output filtering.
Part Number: TPS54560B-Q1 Other Parts Discussed in Thread: TINA-TI , TPS54560 Tool/software: TINA-TI or Spice Models I am trying to simulate AC transfer characteristics for buck converter TPS 54560B-Q1. Unfortunately, results I got did not match with Webench…
Hi Yang,
One doubt on pull up voltage. As i mentioned in previous circuit, i am pulling my EN pin with 5V and 1K ohm resistor. As Q1 has to be turned on completely, i changed resistor value to 332 Ohm. I am not seeing any problem.
In future, i may not…