Part Number: TPS62822 For the above part, the device marking is mentioned as A2 in datasheet.
But the observed marking in the actual component we received is A21.
Why there is a difference in device marking.?
We assembled the device in our board…
Hi Keerthana,
There is an issue w.r.t WEBENCH model which is why you are observing higher spikes initially during startup. As mentioned by Chris in his reply, there is no spike observed in measured results (as per Data-sheet fig 39)
We configured…
Hi Nobuhiko-san,
The TPS62822 does not have an average model.
If you have loop measurement equipment, I suggest to measure the bode plot. This app note explains how to measure the bode plot: http://www.ti.com/lit/an/slva465a/slva465a.pdf
Best regards…
Part Number: TPS62822 hello,
our customer asked if TPS62822 EN input has hysteresis. Would you kindly advice if TPS62822 EN is hysteresis input.
and if it has, please let is know the hysteresis.
best regards,
Hi Satoshi,
Equation 8 in TPS62822 data sheet shows cff value depends on FB/GND resistor and according to me this values are fine. Please can you explain more about "the IC inflow current of FB is described as 10 nA, it means that the output voltage…
Part Number: TPS62822 Dear Specialists,
My customer is considering TPS62822 and has a question.
I would be grateful if you could advise.
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I am considering TPS62822 for cyclone 5 (intel FPGA).
It is required very high voltage accuracy of …
Hello Ashwin,
It's my pleasure to support you.
In the datasheet at section 7.3 you will find the recommended operating conditions. The TPS62822 can operate up to 2A output load DC current at every Vout and Vin values within the recommended operating…
Part Number: TPS62822 Other Parts Discussed in Thread: LMR33630 , TPS62088 , TPS62140 , TPS82140 , TPS62130 Hi,
I've been running some tests with the TPS62822 EVM, and changed the output voltage to 3.3V by changing R1 to 453k. Without load and loads…
Part Number: TPS62822 Other Parts Discussed in Thread: TPS62823 Hello,
Is it possible we can know high-side FET maximum Ron value?
I think TPS62822 can use below condition. Does my understanding correct?
VIN = 2.65V
Vout = 2.5V
Iout=2A
Best…
