Hi Anthony, I have read the topic with interest, but found your explanation about how the FET method works followed from some scope traces showing how two devices seemed to be performing incorrectly. As my application is slightly different again I wonder if there is a worked example. I actually want to synchronize (ideally actually run in anti-phase) a TPS40210 and a TPS40200. Is it correct that driving from a voltage higher than Vin/20 via a diode and a series R for each RC input is best? Or is it better to use a FET to short each input momentarily? Happy to have a call if that is possible.
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