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Showing 94 results View by: Thread Post Sort by
  • DRV8912-Q1: SPI daisy chain read and write

    Annie Liu
    Annie Liu
    Part Number: DRV8912-Q1 Hi Team, Customer used stm32f103vct6 to control 3 DRV8912 chips through daisy chain. When the sleep pin was set to 1, the fault light will light up. He tried turning off the open circuit detection but still no response. The customer…
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • Answered
  • DRV8912-Q1: VM input capacitor

    Akihiro Hirata
    Akihiro Hirata
    Resolved
    Part Number: DRV8912-Q1 Hello team, There are 2 VM pins. Each have the CVM1 and CVM2 respectively, so total 4 caps. Do you recommend to use total 4 caps? or are we able to consolidate it to 2 caps(= 1 x CVM1 and 1 x CVM2 for both VM pins)? Regards, …
    • Resolved
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • DRV8912-Q1: Would you please recommend a part similar to NCV7608 for a pinch valve application?

    Adam Torma
    Adam Torma
    Part Number: DRV8912-Q1 Other Parts Discussed in Thread: DRV8962 e2e, I'm using NCV7608 for a pinch valve application but running into issues where I'm not getting the plunger to open to drain liquid and debating using a flow sensor on the output…
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • RE: DRV8912-Q1: DRV8912 related issues

    Shinya Morita
    Shinya Morita
    Hi, In order to avoid miss communication by someone may review this post, let me comment follows. On DRV8912-Q1, By nSLEEP pin pulled low, internal register settings will be reset. regards Shinya Morita
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • Answered
  • DRV8912-Q1: DRV8912-Q1 about schematic

    Lawrence He
    Lawrence He
    Resolved
    Part Number: DRV8912-Q1 Hi, Support Team We will use DRV8912-Q1 as below chart. if any suggestion, Please advise me. Thanks, Best regards, Lawrence
    • Resolved
    • over 2 years ago
    • Motor drivers
    • Motor drivers forum
  • DRV8912-Q1: parallel outputs between devices

    Kyson Tan
    Kyson Tan
    Part Number: DRV8912-Q1 Other Parts Discussed in Thread: DRV8143-Q1 , DRV8144-Q1 Hi, Can we parallel the outputs between two DRV8912 to (1) have a overall higher driving current (ex. 7A), or (2) reduce the temp rise for each part when driving say 6A (i…
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • DRV8912-Q1: DRV8912-Q1 related issues

    jeno.zhang
    jeno.zhang
    TI Thinks Resolved
    Part Number: DRV8912-Q1 Hi, The MCU SPI interface is connected to DRV8912QPWPRQ1 through SN74LVC244ADBR. The customer wants to cascade 60 motors. May I ask if it is possible to drive or if there is a better solution recommended? Thanks!
    • over 2 years ago
    • Motor drivers
    • Motor drivers forum
  • DRV8912-Q1: DRV8912QPWPRQ

    lin fusai
    lin fusai
    TI Thinks Resolved
    Part Number: DRV8912-Q1 1.while the DRV8912QPWPRQ is operated normally, set the output 12 chs as high voltage , and the OCP status bit is not set. 2. short OUT3 pin to GND, the OCP bit is set. 3. we can't clear the OCP bit by CLR_FLT of CONFIG_CTRL…
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
  • DRV8912-Q1: DRV8912 2 winding/5 wire stepper control reference code

    Eric Fu1
    Eric Fu1
    TI Thinks Resolved
    Part Number: DRV8912-Q1 Dear Motor driver masters, Can you help to check whether we have DRV8908/DRV8912 based stepper motor reference code? The motor customer using is a 2 winding/5 wire stepper motor, and I hope to get a reference code to help customer…
    • over 2 years ago
    • Motor drivers
    • Motor drivers forum
  • DRV8912-Q1: SPI transfer problem

    Enhui Yang
    Enhui Yang
    TI Thinks Resolved
    Part Number: DRV8912-Q1 Hi team, When SPI controls a DRV8912, the data is 16 bits. But when the SPI Daisy chain controls a string of DRV chips, it seems that HDR1 and HDR2 are 8-bit in the datasheet, and the address and data behind are 8-bit. Is this…
    • over 1 year ago
    • Motor drivers
    • Motor drivers forum
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