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Showing 7 results View by: Thread Post Sort by
  • LM74670-SQEVM: Three phase bridge rectifier design contains large spikes on output

    Desmond Good
    Desmond Good
    TI Thinks Resolved
    Part Number: LM74670-SQEVM Hello, I'm testing out a three phase bridge rectifier design to rectify three phase from a brushless DC motor driven with this ideal diode controller and it's not working as I expect. The circuit is similar to the following…
    • over 5 years ago
    • Power management
    • Power management forum
  • LM74670-SQEVM: How to request TIDA00858? Active rectifier solution suggestion.

    Songzhen Guo
    Songzhen Guo
    TI Thinks Resolved
    Part Number: LM74670-SQEVM Other Parts Discussed in Thread: TIDA-00858 I want to request a board of TIDA00858. I work in TI, and I work in south campus. Could you tell me how to request. Thanks. Now I have a energy harvesting project for smart lock…
    • over 6 years ago
    • Power management
    • Power management forum
  • Answered
  • LM74670-SQEVM: Evaluation Board Size and Mounting

    Christian Robey
    Christian Robey
    Resolved
    Part Number: LM74670-SQEVM I am currently working on designing a custom case for a power supply module which utilizes the LM74670-SQEVM evaluation board. However, I can not seem to find the board dimensions (including mounting hole size/location). Can…
    • Resolved
    • over 7 years ago
    • Power management
    • Power management forum
  • LM74670-SQEVM: Is this usage any issue

    Toshihiro Watanabe
    Toshihiro Watanabe
    TI Thinks Resolved
    Part Number: LM74670-SQEVM Other Parts Discussed in Thread: LM74670-Q1 Hello, We used LM74670EVM as attached configuration. We felt turn off time is slow then EVM seems broken. [Question] - Does this configuration have any issue? - Is there any…
    • over 7 years ago
    • Power management
    • Power management forum
  • LM74670-SQEVM: replace diode in bridge rectifier

    yeojag
    yeojag
    Part Number: LM74670-SQEVM Other Parts Discussed in Thread: LM74670-Q1 In my application using +/- 30V AC (60V pp) is so is this another IC or alternative method?
    • over 8 years ago
    • Power management
    • Power management forum
  • Answered
  • LM74670-Q1: LM74670-Q1

    AndrewRomer
    AndrewRomer
    Resolved
    Part Number: LM74670-Q1 Other Parts Discussed in Thread: LM74670-SQEVM , , TIDA-00858 We evaluated the LM74670-Q1 with your development kit LM74670-SQEVM and at first glance it worked as expected for a single sided supply. However all our products require…
    • Resolved
    • over 7 years ago
    • Power management
    • Power management forum
  • RE: LM74670 PSPICE MODEL

    Alex Triano
    Alex Triano
    Hi Imtiaz, We do not normally provide an unencrypted PSPICE model. It typically requires an NDA agreement. We have an approval process, which is explained in better detail here: e2e.ti.com/.../3122.importing-ti-s-spice-models-into-tools-other-than…
    • over 10 years ago
    • Power management
    • Power management forum

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