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  • TPS53659: Getting Spikes in Oscilloscope

    TI Thinks Resolved
    Part Number: TPS53659 Tool/software: Hi Team, I am using SN1701022 controller IC. In Fusion Power Designer Software, Monitor GUI we are getting correct steady waveform for output voltage of 1.8V But when we checked in oscilloscope, it is showing Spikes…
    • Answered

  • TPS53659: DCAP+ 3rd Generation PWM controller

    Resolved
    Part Number: TPS53659 Tool/software: Hello All, I am designing a 0.8V, 82.5 A core voltage for a high speed FPGA. We are using the TPS53659. We have an NDA with TI. I have searched the internet looking for some information about DCAP+ control algorithm…
    • Resolved

  • RE: TPS53659: Not getting correct output voltage in Fusion Software

    Hi, Siddhi, Can you send us the project file (.xml)? Regards Anne Ngo
    • Answered

  • TPS53659: tps53569 How to calculate compensation design inputs

    Resolved
    Hello All, I am designing a 0.8V 80 A 4 phase dc-dc converter. I am using the TPS53569 digital pwm controller and the CSD95495 power block. Can someone point me to a resource that explains how the 3rd generation DCAP+ modulator works and how to determine…
    • Resolved

  • TPS53659: TPS53659

    TI Thinks Resolved
    Part Number: TPS53659 Please provide the full datesheet.

  • RE: TPS53659: Pspice Model and Design spreadsheet/ checklist

    Hi Dhanya Prem, Thank you for the response. Still, It is not clear to me. This is the SVID & SMBus address table provided in Intel document "Idaville LCC Power Design Guidelines, Reference Number: 576513". Now, please take an example of…
    • Answered

  • TPS53659: The 3+2 operation doesnt seem to work. The BPWM2 is permanently in tri-state

    Resolved
    Part Number: TPS53659 Tool/software: I recently tried to enable the 3+2 operation on a self-designed evaluation-board with 5 CSD95492 Buck-Converters, which are connected as advised in the datasheet. I set up an I2C-Communication Interface with via ESP32…
    • Resolved

  • TPS53659: Default Vboot and use case of TI fusion power designer

    TI Thinks Resolved
    Part Number: TPS53659 Other Parts Discussed in Thread: TPS53622 Hi, As I mentioned in my last queries. We are using TPS53659 and TPS53622 multiphase regulators in our design to power on the Intel Xeon Processor D-1746TER (Idaville). I have a few doubts…

  • TPS53659: VR should support SVID IMON telemetry for Memory RAPL Power Budget Management algorithm

    TI Thinks Resolved
    Part Number: TPS53659 Other Parts Discussed in Thread: TPS53622 Hi, As I mentioned in my last queries. We are using TPS53659 and TPS53622 multiphase regulators in our design to power on the Intel Xeon Processor D-1746TER (Idaville). I don't want to use…

  • TPS53659: How will chip behave if the power sequence isn’t followed and if it is powered prior to programming.

    TI Thinks Resolved
    Part Number: TPS53659 Hi there! Could you help us understand how the TPS53659 would behave if the power sequence isn’t followed and if it is powered prior to programming. I am aware of the 7.1 recommendations for power sequency startup. But in our…

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