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TPS40200: Steps for loop compensation circuit

Mahima D
Prodigy 130 points
Part Number: TPS40200
Other Parts Discussed in Thread: LM51561, LM5145, LM5156

Need some assistance in loop compensation calculation of TPS40200 and LM51561. these are buck and Boost. I have the excel sheet provided by Texas but wanted steps also. The excel sheet provided does not show steps

  • 0
    TI__Guru* 75612 points

    Hi Mahima,

    Take a look at the LM5145, a voltage-mode buck controller similar to the TPS40200 (and preferred), for the steps related to compensation.

    The LM5156 is a current-mode boost controller and its datasheet describes compensation design.

    Regards,

    Tim