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  • TPS65131-Q1: PMP9780 design questions

    Resolved
    Part Number: TPS65131-Q1 Other Parts Discussed in Thread: PMP9780 , PMP Dear team, My customer uses PMP9780 reference design for their application, currently we have three questions as below, 1. Our inductor computation is as below. My application condition…
    • Resolved

  • PMP9780: Inrush Current

    TI Thinks Resolved
    Part Number: PMP9780 Other Parts Discussed in Thread: TPS65131-Q1 Dear expert, Our customers plan to develop design using PMP9780. But their 3.3V input power supply is limited 1A. How to improve further PMP9780 inrush current? Best regards, Dylan

  • PMP9780: How to change the output current of the charge pump?

    TI Thinks Resolved
    Part Number: PMP9780 Other Parts Discussed in Thread: TPS65131 Hi Expert, My customer is evaluating this reference design PMP9780. They want to get a bigger output current of the charge pump circuit (max 15mA). Do you have any suggestion about this. Could…
    • Answered

  • TPS65131: PMP9780 SCH and Layout

    Resolved
    Part Number: TPS65131 Other Parts Discussed in Thread: PMP9780 Hi Team, Do we have the PMP9780 reference design's SCH and layout in Gerber/Altium Designer format that could share to customer? Or the device's package in Gerber/Altium Designer format…
    • Resolved

  • TPS65131-Q1 - PMP9780

    TI Thinks Resolved
    Other Parts Discussed in Thread: TPS65131-Q1 , PMP9780 , TPS65131 Hello, I have five questions about PMP9780 of TPS65131-Q1. Q1:About a calculation method of the power consumption . Please teach me the calculation method of the power consumption including…

  • RE: TPS65131-Q1: for LCD bias

    Hello, This is a bipolar source and gate voltage application with high Vin voltage. Unfortunately, we do not have a suitable device for this application but if Vin can be 5.5V or less, one possible solution can be TPS65131 with external discrete charge…

  • RE: PMU,4 Channels?

    Hello Kevin, This application requires a bipolar source and gate supplies and we do not have one device that can accomplish that but we do have TPS65131 that can be used with external discrete charge to generate these four rails. Please see TI design…
    • Answered

  • TPS65140-Q1: Looking for device to power LCD

    Resolved
    Part Number: TPS65140-Q1 Other Parts Discussed in Thread: PMP9780 , TPS65131 Dear team, Could you please help recommend one appropriate device to support below LCD specs? VIN=VDD=3.3V, there are four output voltages as below. Thanks & Best Regards,…
    • Resolved
    • Answered

  • Replacement of LM8207

    Resolved
    Other Parts Discussed in Thread: LM8207 , BUF20800 , PMP9780 , TPS65131-Q1 Hi, I find LM8207 that it is NRND parts but I need negative voltage support. But suggest parts -- BUF20800 that can't support negative voltage for Gamma Buffer application. Would…
    • Resolved

  • TPS65193: 50Hz +-15V/+-24V PWM Generation Circuit

    TI Thinks Resolved
    Part Number: TPS65193 Other Parts Discussed in Thread: TLV61046A , TPS65131 , PMP9780 Hi team, My customer is designing a 50Hz +-15V/+-24V PWM Generation Circuit, we found TPS65193 a good fit for this application, we have some questions about this wish you…

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