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LM5165: LM5165EVM-HD-P50A and LM5165EVM-HD-C50X

Part Number: LM5165

Hi team,

My customer is testing LM5165EVM and he provided some questions as below.

  1. What is the reason R1(4.7kΩ) is connected in  series to input capacitor(C6)?
  2. What are the reasons why P50A and C50X have different inductance(L1) and capacitance(C4)?
  3. In terms of 50X, why is R11(1.5Ω) connected in series to the output capacitance(C4)?

I'm looking forward to hearing back from you.

Best regards,
Shota Mago