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  • TIDA-00366: Grounding scheme

    TI Thinks Resolved
    Part Number: TIDA-00366 Tool/software: Hi, In TIDA-00366 reference design, the grounding scheme is such that the reference points (U_BOT_REF, V_BOT_REF, and W_BOT_REF) are connected together to VDC- through 0-Ω resistors R133, R139, and R140 respectively…

  • TIDA-00366: UCC21530 PCB trace design

    Part Number: TIDA-00366 Hello, I have a designed a 12KW 3 phase motor inverter using many of the hardware and design circuits from TIDA-00366. The design can be tailored for Scalar, Sensored or Sensorless control by including or emitting components based…

  • TIDA-00366: Discrepancy in Cutoff Frequency of differential filter

    Part Number: TIDA-00366 Other Parts Discussed in Thread: AMC1311 Dear TI Team, In the "Design Guide: TIDA-00366" on page 19, the text states: "The output of the AMC1311 is filtered using a differential filter (a combination of R75, R80, and…
    • Answered

  • TIDA-00366: shall we use OPA2350AU after AMC1301 for Differential-to-Single Ended Signal Conversion?

    Resolved
    Part Number: TIDA-00366 Other Parts Discussed in Thread: OPA320 , , AMC1301 , TLC372 , LM393 , OPA2350 HI everyone! I would be happy if you take a time and answer these questions : Q1: In "TIDA-00366 => TIDUBX1B.PDF => page 17 => Figure 13. Differential-to…
    • Resolved
    • Answered

  • TIDA-00366: TIDA-00366

    Resolved
    Part Number: TIDA-00366 Other Parts Discussed in Thread: TMS320F28027 , TMS320F28377S Hi. I would like to make and experiment grid-tied 3-phase inverter as a Desing Guide: TIDA-00366. In the document, TI engineers used TMS320F28027 as an MCU, but I would…
    • Resolved

  • TIDA-00366: Regarding ADC resolution in current sensing

    Part Number: TIDA-00366 Other Parts Discussed in Thread: AMC1301 , OPA320 Dear TI team, Good morning. We have been referring and using TIDA-00366 current sensing application circuit involving AMC1301 in our project(Motor current sensing). But we have been…

  • TIDA-00366: Gate driver alternatives

    TI Thinks Resolved
    Part Number: TIDA-00366 Other Parts Discussed in Thread: UCC21530 Hi, Can you recommend an alternative gate driver to substitute in the TIDA-00366 reference design? All of the UCC series seem to be unavailable. Thanks -Andrew

  • RE: UCC21530: What is the reason of creating Coma and Comb connections in TIDA-01605 and PMP22002

    Hi Nafi, In this schematic example, they are using a negative voltage bias on VSSA/VSSB. Because of this, they are naming the source connection to the load MOSFETs "COM" (COMA for channel A and COMB for channel B). This is not a necessary application…

  • TIDA-00366: working temperature of Power module?

    Part Number: TIDA-00366 Other Parts Discussed in Thread: TIDA-01420 , TLV521 hi every one I want to set the temperature of my IPM.so would you please tell me the maximum standard temperature of IPM ? in most VFD's they consider heatsink temperature around…

  • AMC3330EVM: Looking for a isolated voltage sensing reference design for 400V DC bus

    TI Thinks Resolved
    Part Number: AMC3330EVM Tool/software: Hi, I am trying to design a DC voltage sensing circuit. The IC needs to be isolated. Is there any reference design available from TI that I can get help with? I have checked TIDA 00366 but it seems the reference…

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