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LT8650 switching frequency - difference between LTPowerCAD II v2.7.2 and datasheet

Category: Software
Product Number: LTPowerCAD II
Software Version: v2.7.2

Dear Madam or Sir,

There seems to be a difference between the suggested switching frequency resistors between the datasheet and the software.

For 1.2MHz, the datasheet says 28.7kR (table, page 16), however the software says 29.4kR - where does this comes from, which one is right?



Top Replies

  • Hi peterclements

    Thanks for the notice. Please follow the datasheet calculations for this case.

    FYI, an update has been made to the LT8650S tool frequency setting accuracy, please click 'sync/release' for…

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