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TPS65197: Power management forum

Brian Zoro
Intellectual 2880 points
Part Number: TPS65197

Dear all,

I´m searching for a level translation of  2 switching signals (differential pair), 1v8 or 3v3, 500kHz+, which would need to translate to a 28V level

Here some bullets regarding the switching/level translation for the 1 bit DAC;
  • < 5V low side to 28 V/ 30V high side
  • 100 kHz switching frequency
  • Symmetry between the rise and fall edges are important
  • 2 channels (differential signals)

could someone kindly help me with some suggestions?
many thanks in advance.

Regards,
Brian

 

  • 0
    TI__Mastermind 18550 points

    Hello Brian,

    All of the level shifters in our HVAL-CUSTOM-APA, portfolio are for LCD displays and hence swing to positive and negative levels and so will not be suitable for your application. I searched for some other level shifters on ti.com to see if I can find something suitable for your applications but, unfortunately, did not find any that will level shift to 28V.

    Kind Regards,

    Liaqat