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TPS54318: whether the frequency is ok here

Frank Xiao
Genius 12055 points

Part Number: TPS54318

Hi team,

My customer is using the TPS54318 now and set the RT =178k（±1%）， so the switching frequency should be 1.03Mhz, but the real frequency is 890khz. Whether it's a normal thing. based on the datasheet, it seems to be normal. Thanks.