Other Parts Discussed in Thread: TPS542941 Hi,
Customer of mine is evaluating TPS542941 with short test for some kind of safety requirements and observed abnormalities when shorting the SW pin
From the TPS542941 spec sheet, it stated maximum input voltage…
Other Parts Discussed in Thread: TPS542941 Hi,
Customer of mine would like to add an 2.2uH inductors at the input of TPS542941 as showed in the diagram below.
It serves as the countermeasure for EMC RE on customer side.
I like to seek your advise if it…
Other Parts Discussed in Thread: TPS542941 , TPS54394 , TPS54395 , TPS54295 Hi
My customer has used TPS54295 for current production models and they are now considering TPS542941, TPS54394 and/or TPS54395 for next models.
When they designed with TPS54295 last…
Part Number: TPS54295 Other Parts Discussed in Thread: TPS54202 , , TPS542941 Hi,
Customer of mine would like to know the Vref accuracy for the following device at -10C to +60C
TPS54202
TPS54295
TPS542941
Could you advise?
Thanks!
User,
It looks like your primary issue is with the 5 V input supply. It has over 1 V ripple and is dropping as low as 4 V. The input to the TPS542941 is very likely dropping low enough to activate the internal UVLO. That large ripple may be causing…
Other Parts Discussed in Thread: TPS54494 , TPS542941 , TPS563201 , TPS56528 , TPS56428 , TPS562201 Hi
We are looking for the non-isolated DC-DC switching regulator with integrated MOSFET discrete solution meeting the below requirement for the ZYNQ-7000 series…
Other Parts Discussed in Thread: TPS82084 , TPS542941 , TPS63020 , TPS62750 Hi,
My application uses USB 2.0 as input into my system. System loads are 3.3V @ 1A and 5V @ 2A. So I will need to use two TPS82084s . Please let me know :
Q1. If the USB 5Vin and…
Hi Chris and Bob,
Thank you for your response! Your information is quite helpful for me.
The devices, I'm interested are...
TPS542941(dual Ch, DCAP2)
TPS54295 (dual Ch, DCAP2)
TPS54394 (dual Ch, DCAP2)
TPS54260
TPS54232
As long as I have checked user…