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  • DRV2700: Boost Voltage does not correspond to programmable voltage-divider

    Part Number: DRV2700 Other Parts Discussed in Thread: OPA455 Tool/software: Hi there, my circuit for outputting a steady DC boost-voltage (pretty much the same circtuit as "Figure 8-15. Boost Driving Piezo" from the datasheet) is not working properly…

  • DRV2700: Ona custom PCB, one driver works, the second one doesnt work properly. Bad PCB layout?

    Part Number: DRV2700 Tool/software: Hallo, I have designed a custom PCB for DRV2700. A board holds two driver IC in the same confifuration. The problem is, that one IC works fine, but the second one has issues. It either works shortly and then dies …

  • RE: DRV2700: DRV2700

    Hello, Opening and running your project, I saw the same output as you. Using the same passive components copied into a previous DRV2700 project, I see the correct output. It seems the simulation parameters for DRV700 are either not downloading or loading…

  • RE: DRV2700: Flyback simulation in TINA simulator

    Hi Nick, Though this simulation works with the normal DRV2700 configuration, the simulation in the flyback configuration is not reflecting what I measure in the EVM. Ultimately the answer is that this simulation does not support the flyback configuration…

  • DRV2700: Output protection

    TI Thinks Resolved
    Part Number: DRV2700 Tool/software: Hi TI Team, We are currently working with the DRV2700 in our design and have encountered an issue during FEMA testing. Under the conditions where the EN pin is enabled and a signal is provided to IN+, we intentionally…

  • DRV2700: RGPR

    Part Number: DRV2700 Tool/software: Hello, i am trying to make a simpler design, with the DRV2700RGPR component, that resemble a DRV2700EVM-HV500, but the transformer ATB322515-0110 looks like inadequate and unrecommendable for new designs. There are any…

  • DRV2700: DRV2700EVM-HV500

    TI Thinks Resolved
    Part Number: DRV2700 Tool/software: Hello TI Support, I am using DRV2700 EVM for my piezo driver needs, but I see that voltage at the output significantly drop when i put switches to 500 V setting. I also observe voltage drops at other voltage settings…
    • Answered

  • DRV2700: Transducer driver circuit

    Resolved
    Part Number: DRV2700 Tool/software: I want to drive a PZT 5A transducer disc for sonication purposes. What kind of driver can be used for building a system for this purpose?
    • Resolved

  • RE: DRV2700: Issue with Overheating Inductor and Abnormal EN Pin Behavior

    Hi Cain, As we have moved the support to email, I'll update this thread to closed. Regards, Sydney Northcutt

  • DRV2700: DAC to drive DRV2700

    Part Number: DRV2700 Hi, I'm planning to use DRV2700. To drive the DRV2700 I need to use a DAC . Can you suggest me the best choice to drive DRV2700? I need about 10/12 bit converter. Thank you

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