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Flyback fully isolated IC's

  • Thread starter Habib Bouaziz-Viallet
  • Start date
H

Habib Bouaziz-Viallet

Jan 1, 1970
0
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.
 
L

legg

Jan 1, 1970
0
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.


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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