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Original question:

LM5022-Q1: Average simulation.

LM5022-Q1: PWM signal.

abdelrhaffar el hamdi alaoui
Prodigy 50 points
Part Number: LM5022-Q1
Other Parts Discussed in Thread: LM5155

to modulate the modulator in the LM5022-Q1 that generate the PWM signal. i need to his function transfer but i didn't find it. if possible, to recommend a document or application note.

Thank you,

  • 0
    TI__Genius 15785 points

    Hello Abdelrhaffar,

    Thanks again for reaching out to us.

    These "schematics" of the inside of the parts are only meant for a better understanding of the feature-set.
    This data will not be good enough to calculate how the signals will propagate fhrough the device.

    To operate our controllers, it is not necessary to exactly understand and caculate all the internal signals.
    Eveything you need, to build your application apound our controllers is documented in the datasheet,
    usually including an example how to calculate the external components.

    For our newer devices, like the LM5155 / 56, we do offer our Quickstart Calculator tools which you can download from here:
    www.ti.com/.../LM5155

    Please make sure that you will pick the correct Calculation Tool for the topology of your converter.

    Best regards
    Harry