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TPS54326: Questions of TPS54326

Part Number: TPS54326
Other Parts Discussed in Thread: TPS62901

Dear Team,

Looking forward to your answer of my questions.

 

And we have run some simulation on TI’s WEBENCH and found some of them not able to reach 90% efficiency. Since it is evaluating for a fanless system so the efficiency is quite important relatively.

Would you please suggest us the suitable parts for our DC/DC solution with the requirements listed below?

  1. Efficiency >90% at least.
  2. Vout tolerance must < 1%.
  3. Cost is sensitive, the cheaper the better.
  4. 12VIN
  5. Vout/Iout:5V/0.5A

Many Thanks,

Jimmy