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Part Number: LM51231-Q1 Hi team,
1.Question regarding the LM51231 bypass mode, from datasheet below, when the VOUT> Vtrk*Kfb*Vovth & Vcsp-csn> 6mV, will enter bypass mode,
When in bypass mode, from below description, the high side MOS can switch…
Part Number: LM51231-Q1 Hello,
Can you please share the input impedance for the TRK pin of this device? The datasheet mentions this is high impedance but we would like to understand in detail to ensure the simulation are accurate.
Thank you,
Alex Re…
Part Number: LM51231-Q1 Hi Expert,
We would like to do the loop analysis on LM51231-Q1. But we not sure about where to insert the noise.
Below picture is the location we insert the noise. May you kindly check?
Thanks!
Ethan Wen
Part Number: LM51231-Q1
Hello,
We have a boost regulator design using the LM5123 device where we boost 6V-8.4V up to 12V and pull ~4A. We have had success with this device so far, but recently we have had two supplies fail to boost (pass through the…
Part Number: LM51231-Q1 Other Parts Discussed in Thread: LM5123EVM-BST , Hello,, thanks for taking the time to look at this. I've spent about a week trying to figure out this issue and could use some help. I've designed a test board using the LM5123…
Hi Emanuele,
I have not seen an update for the last x days, so I assume the questions are/or answered and the issue is solved. I close this thread now. If there is still something open reply and the thread will get open again. If you have any other question…
Part Number: LM51231-Q1 Other Parts Discussed in Thread: POWERSTAGE-DESIGNER Can someone please help me with the approach to check the loop gain compensation of a tracking power supply designed using LM51231. The output voltage is being tracked by an analog…
