hi gok.
It is not a device I am familiar with, but I could check out your calculations, against the datasheet, if you post your calculations.
E
BTW: I do have the datasheet,
I have corrected the model and made improvements.I hasten to disappoint - the model is not correct (and therefore mine too). Wrong voltage on the FB.
HiHi,
Has somebody achieved a valid LTSpice model for LM5155 or already knows how to modify the PSPice original one to make it works on LTSpice?
Thanks in advance
I know this is an old post, but the LM5155 will not support 180v boost output.Hi,
The expected output voltage is 180V,100mA for input supply of 24V. But I am getting only 32V. Please help me to fix the issue
Thank you sou much eetech00. I have checked themodel on my boost converter schematic and works perfectly, amazing!!Hi
Yes. I have modified the model for LTspice.
I have included a WinBench Design for a Boost converter 10-12v input to 24v@2A output
Files attached.
See below.
The SS parameter now works.
Slow start enabled:
View attachment 261808
Slow start disabled:
View attachment 261809