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ELECTRICAL CHARACTERISTICS TIMING RESISTOR AND CLOCK(RT/CLK PICN) Data sheet p5.

TPS54340-Q1 Question of Frequency. Question 1. There is switching frequency at Rt =200kohm But It become 487.7kHz when I substitute 200 for the following expression. Which is right? I think that a calculating formula is right. ELECTRICAL CHARACTERISTICS

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ELECTRICAL CHARACTERISTICS TIMING RESISTOR AND CLOCK(RT/CLK PICN) Data sheet p5.

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  1. TPS54340-Q1 Question of Frequency Question 1 There is switching frequency at Rt=200kohm But It become 487.7kHz when I substitute 200 for the following expression. Which is right? I think that a calculating formula is right. ELECTRICAL CHARACTERISTICS TIMING RESISTOR AND CLOCK(RT/CLK PICN) Data sheet p5. = = 487.7kHz

  2. Question 2 What accuracy of frequency at 1.9MHz? Is accuracy ±10%? Question 3 What accuracy of frequency at External Clock 1.9MHz?

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