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AMC1301: Noise issue

Part Number: AMC1301
Other Parts Discussed in Thread: UCC5304,

Hi Team,

When AMC1301DWVR sense feedback current,Phase resistance is 0.25mΩ,we have some issue:

  1. Test OPA output, find the Gate driver noise interference is serious, need help provide root cause.
  2. Why secondary side will have noise disturbed, we use the UCC5304 Gate drvier.

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