Part Number: LM25118-Q1 WBDesign_LM25118 DC DC Controller.pdf
Hi,
I am planning to use LM25118-Q1 in design. From webench report, the junction temperature rise is around 20Celsius with 130mA load current.
Can you share excel sheet which has relevant formula…
Part Number: LM25118 Other Parts Discussed in Thread: LM5176 Hi team,
My customer wants to design a programming power.
Vin=7V
Vo=5~9V adjustable output voltage
Io=1~1.5A
I choose LM25118 for a suggestion. Do you have any suggestions for designing an adjusted…
Part Number: LM25118-Q1 Other Parts Discussed in Thread: LM25118 , CSD17309Q3 Hello TI, I have some problem with LM25118Q1MH/NOPB buck boost circuit from Webench, every thing working good but CSD17309Q3 MOSFET which is the boost MOSFET damaged in many board…
Part Number: LM25118 Hello,
We are using the LM25118 in a design. We had an issue with some devices where the 24V VIN voltage was directly applied to the UVLO pin. This is over the absolute maximum rating of the UVLO pin, which is 16V. The LM25118 still…
Part Number: LM25118 I recently made a board that takes 10-24 V in to 12 volt out. It worked, but Recently I took the same board layout and put it on a bigger board, and the output now breaks down at 2.5 amps.
Here is the Voltage waveform when trying…
Part Number: LM25118
My desired values:
VIN = 10 V to 24 V
Vout = 12 V at 7 amps
I wanted to have someone review my design, to rule out any design problems, since I have been having a problem where my output voltage is around 2 volts when not connected…
Hello Yukitoshi-san,
I have not seen an update from you for the last 22 days, so I assume the questions are answered and the issue is solved. I close this thread now. If there is still something open, please reply and the thread will get opened again. …
Part Number: LM25118
I have an other design that I based this off of, so I know that the components that I have will work. I originally made a design similar the the one generated by webench:
The input is 10-24 V max current is 7 Amps
After I verified…
Hello Jaishankar,
We have not seen an update from you for three weeks, so I assume the questions are answered and the issue is solved. I close this thread now. If there is still something open, please reply and the thread will get opened again. If you have…