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TPS62239 Efficiency, Accuracy and Switching frequency plots

Gerardo Tadeo de la Garza Mora
Prodigy 380 points

Hi,

One of my customers is asking for the following plots:

-Efficiency

-Output Voltage Accuracy

-Switching Frequency 

On the TPS6223xx DS you can find these for some of the other devices from that family (e.g. section 9.2.3.3).

Vin = 2.06, 3.3 and 6V

Mode = Forced PWM and PFM/PWM

Thanks,

Tadeo

  • 0
    TI__Guru**** 150790 points
    Hi Tadeo,

    It's difficult to believe that your customer has an application which operates the device at the full extremes of its Vin range. If we're going to take some data, we want it to be realistic of what the device will have to do in the application.

    Can you move this internal and share some details about what they are trying to do and why all this data is needed?

    The 1.1Vout plots in section 9.2.3.1 are going to be close.