Does the MPM54304-0003 need resistors on both 3 and 4 converters or will one set be enough since they are paralled. There is no note for this configuration in the Data sheet, either resistor or paralled not both.
Thanks
William
Hi William,
I am not sure which two resistors you are talking about. Can you show me your schematic? Thanks.
Best,
Fox
In the data sheet, Figure 17, R3 and R3A, R4 and R4A. For Parallel mode where we connect FB3 and FB4 together, do I need R4 and R4A?
Hi,
Do you want to do it for dual phase operation? If yes, you can just connect FB4 to FB3 pin. You don’t need to have R4 and R4A.
Best,
Fox
It is how the -0003 is configured. So I do not need R4 and R$A.
Thanks
I did not want to layout the PCB and find that I need them.
Hi,
It is fine. Trust me. When you do the layout, my suggestion is that you shouldn’t put the path of FB3 to FB4 at the top layer. Put it at the mid layer will decrease the noise.
Best,
Fox