Hi,
I have used 200Kohms at RT/CLK pin of TPS57160-Q1 voltage regulator. But the measurement of switching node pulse shows the time period of one cycle ~3.75us.
Calculated Fsw = 587KHz
Measured Fsw = 267KHz
Vin = 16V to 36V
Vout configured for 5V
Could you please help to figure out the reason for this difference? I would like to know the possible causes of this issue. Could you please support for the same?