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150-400V input, 24v ,16A output reference design recommendation

Yue TANG
Expert 8705 points
Other Parts Discussed in Thread: UC28025, UCC28180, UCC256301

Hi,

My customer is searching for a AC/DC solution for industrial robotic control application.  SPEC is 150-400v input and 24V 16A output. they used to use UC28025 and Two-Switch Forward Topology, but not very satisfactorily . please kindly suggest a close ref design. thanks. 

  • 0
    TI__Mastermind 31580 points

    Hi Yue,

    Is the input voltage AC or DC? Normally we see applications that have a PFC front end, UCC28180, to converter the AC to a 400V regulated DC bus and then at this power level customers use the LLC topology to converter the 400V DC to the output voltage using a controller like the UCC256301.

    PMP2094 is something along these lines, www.ti.com/.../PMP20946

    Regards

    Peter