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TPS61500: frequency vs temp/load curve

Dongbao Zhou
Expert 4170 points
Part Number: TPS61500

Hello,

I have some questions about TPS61500:

  1. Do you have a calculation equation of selecting the resistor for switching frequency?
  2. What's the SW frequency accuracy using Rt?
  3. Can you provide the SW frequency vs temp and SW frequency vs load current figure?

Thanks

Dongbao

  • 0
    TI__Mastermind 22745 points

    Hi Dongbao,

        Since the relationship between switching frequency and resistor is not linear, so please refer to Table 2 and Figure 6 for choosing the resistor. For sw frequency accuracy, there is no such spec. I'm sorry that I can't provide the SW frequency vs temp and SW frequency vs load current figure.

    Regards

    Sean