LMR50410-Q1: EMI/EMC issues possibility with two IC used in same PCB

Sushank Badge

Part Number: LMR50410-Q1

Tool/software:

Hi,

Can you please tell me, what is the possibility of ECU facing EMI/EMC (Automotive) issue if two LMR50410YQDBVRQ1 part used in a single PCB for two different voltage output.

6 months ago

0 Pramanik Patel 6 months ago

TI__Expert 4465 points

Hi,
Please give me some time I will get back to by tomorrow 11:00AM .

Thanks,

Pramanik Patel

0 Pramanik Patel 6 months ago

TI__Expert 4465 points

Hi,
Can you please send some block level digram of your system so that we can understand the source of EMI and how it can be mitigated.

Thanks,

Pramanik Patel

0 Sushank Badge 6 months ago in reply to Pramanik Patel

Prodigy 20 points

Can you please explain the need of system block diagram for EMI source.

since i am asking the whether the part LMR50410-Q1 in presence of another LMR50410-Q1 on same PCB can be a source of EMI?

0 Pramanik Patel 6 months ago in reply to Sushank Badge

TI__Expert 4465 points

Hi,

EMI depends strongly on layout; the input EMI filters that you are using and also on the power tree. So, it will be better if you can provide these information.

Thanks,

Pramanik Patel

Power management

Power management forum

LMR50410-Q1: EMI/EMC issues possibility with two IC used in same PCB