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  • PMP21783: PMP21783

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    Part Number: PMP21783 Tool/software: Hello: Pl see attached picture and accompanying cross-over freq plot in the results. When I look into the Ref design -turns out it is with TPS4021! Tried many times to get the plot using the Spreadsheet but got…
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  • PMP21783: Where is the resonant tank circuit?

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    Part Number: PMP21783 Other Parts Discussed in Thread: UCC28742 This is described as a QR type flyback converter. However, looking at the schematics, I only see the FET and RCD clamp circuits connected to the primary, without any resonant capacitor or…
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  • RE: TIDA-00127: Readjusting a wide range input power supply for higher wattage output.

    Hi Ellis, Thanks for showing interest in this design. Several of the components in the design set the limit to about 30W power limit. The PMP21783 has a lot of similarities but supports up to 60W https://www.ti.com/tool/PMP21783 . Would that design…

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