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LM3409-Q1 / EMI test data for CISPR 25 Class 5

Ryuji
Guru 20090 points
Other Parts Discussed in Thread: LM3409-Q1, LM3409EVAL

Hello,

Are there the EMI test data of LM3409-Q1 ?
Also, can LM3409EVAL meet CISPR 25 Class 5?

Our customer will evaluate LM3409-Q1.
And they request the layout which can meet CISPR 25 Class 5.
If there are any improvement from LM3409EVAL for CISPR 25 Class5 please let me know.

I think that we can add  the gate resister and snubber circuit.

<Specification>----------
Vin: 8V~16V
Vout:6~7V
Iled:0.7A~1A
-------------------------------


Best Regards,
Ryuji Asaka

  • 0
    Guru 20090 points

    Hello,

    If there are the EMC test data, please let me know too.
    For Automotive application, our customer test the GTEM 100V/m, 2GHz~3GHz.
    If there are the test data of EMI/EMC with layout data, our customer consider our device.

    Best Regards,
    Ryuji Asaka

  • 0 in reply to Ryuji
    Guru 20090 points

    Hello,

    I'm looking forward to your reply.

    Best Regards,
    Ryuji Asaka