Buck Proposal Needed

DC-DC Power Converters
1

Hi, I have 2 questions.

  1. Does MPS has any 2A (or 3A) Synchronous Buck with Vin (max) at least 6V, and Fsw (switching frequency) not inside the range of 500kHz~1.9MHz (to avoid AM frequency)? Power Good/Soft start features are not necessary.
  2. For MP1611/2/3/4 series, if PG (power good) is not needed, can we leave the pin open or floating?
    Thanks.
2

Hi Philip,

  1. Yes, we do. Depending on your Vin min and Vout, we also have modules (inductor integrated) with switching frequency above 1.9MHz.
  2. For MP1611, I believe you can leave this open drain pin floating. Or you can ground

Best Regards,
Yu