Part Number: TPS92520-Q1 Other Parts Discussed in Thread: TPS92520EVM-133 , LEDMCUEVM-132
Hello,
when Entering Limp home mode, the Buck takes the last configured value in Device configuration Registers not the configuration in Limp home mode registers …
Part Number: TPS92520-Q1
I am beginner for the Topic.
As per datasheet it is the Buck IC. How we can calculate the output voltage?
example: My Led Vf is (8 - 10)V, (0.5 - 1.2)A. Input voltage (Vin) for Ic from battery is 13-14V, i am expecting a Buck…
Part Number: TPS92520-Q1 Hello expert, What is the output leakage current when these three IC is disable?
1.When TPS92520-Q1 is disabled with the UDIM PIN keep low level
2.When LM61460AFSQRJRRQ1 is disable with the EN PIN keep low level
3. When L…
Part Number: TPS92520-Q1 Hello expert,
I'm trying to calculate the output current accuracy, some detail data of this device need your help.
1.What is the tolerance of the 10k and 140k resistor? I think it will impact the "division by 14' performance…
Part Number: TPS92520-Q1 Hello expert,
I want to test the loop of this device to find the gain margin and the phase margin. Could you show me the setup? Where should we add the disturb?
And in another page you said the device is internal stable…
Part Number: TPS92520-Q1 TPS92520QDADRQ1
There are difference epoxy coverage observations found. Kindly please advise is this acceptable and does it impact the form, fit function of the parts?
Shade is epoxy in die bonding.
Part Number: TPS92520-Q1 Hello expert,
Here is my test waveform. The left is before the SC event, and the right is about after the SC event.Pls check my question:
1.FLT keep on low before and after the OC.I know KLT low represent a fault detected…
Part Number: TPS92520-Q1 Hi Team,
Please help clarify whether it is normal when epoxy not fully covered on die paddle? will it affect the operation of the part?
As showed on Xray photos, Blue with epoxy 100% covered, while Red is without. Please advise…
Part Number: TPS92520-Q1 Hello expert,
I know when OC happened there are 3 cases as last discussion.
Now I have 4 questions:
1.Given an output voltage(for example 30V),how to set the input voltage? If input too high, the efficient too low; but if…