Hello Cho,
Please utilize the calculator for the initial design, it will allow you to get proper component values as a starting point:
https://www.ti.com/tool/LM25180DESIGN-CALC
After done, please let us know and we can review the design schematic.
Please…
Hi,
It might be right, please firstly check it with the calculation tool, we have every parameters automatically calculated in it. Thanks.
https://www.ti.com/tool/LM25180DESIGN-CALC
Hi Floris,
Did you design the circuit based on LM25180 Calculator:
http://www.ti.com/tool/LM25180DESIGN-CALC
Did you design the PCB layout by referring to LM25180EVM?
I suggest you to apply one EVM and modify the circuit for your application.
B R
And…
Hi Stefano,
I think the datasheet guideline on the selecting the transformer would be a good start. In terms of current requirements as well as the magnetizing inductance
https://www.ti.com/lit/ds/symlink/lm25180-q1.pdf#page=18
Alternatively you can…
