Recent content by soon1401

  1. soon1401

    Switching power supply

    Hi, Glad I found this forum. I am trying to buld a AC-DC SMPS base on TI chip UCC28221 (see attachment) using the interleaved forward topology. The apps note provided by TI is configured for DC-DC at 36-75VDCwith the output of 12V, 16.67A . I am trying to modify the circuit to AC-DC at...
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