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TPS65105: About VGH rise time

teritama
Expert 2155 points
Part Number: TPS65105

Hi team,

Our customer want to be late VGH rise time.

Is there some adjustment method?

best regards

teritama

  • 0
    TI__Mastermind 18550 points

    Hello,

    If your customer wants to reduce the rise time of the VGH voltage rail, they can experiment with  increasing the output capacitor on VGH rail.  Application schematics in the datasheet shows 0.22uF output capacitance but up to 1uF should be okay. There is no internal mechanism in the TPS65105 device to change VGH rise time.

    Kind Regards,

    Liaqat