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Flyback fully isolated IC's

Discussion in 'Electronic Design' started by Habib Bouaziz-Viallet, Apr 21, 2011.

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  1. Hi all,

    We are seeking about micropower and fully isolated flyback controller
    with possibly a provision to sync or frequency input capabilities.

    We have been looking at LT3575 but this chip has no syn input ... any
    advice ?

    Thanks in advance, Habib.
     
  2. legg

    legg Guest


    More integration equals less flexibility.

    The same function, with minimal integration (and no power switch)is
    the LT3825.

    It's actually the 'fully isolated' function that is the easiest to
    improvise. Perhaps you should look at parts that are more easily
    synchronized, but don't offer the fully isolated 'feature'.

    RL
     
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