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  • DRV10987: Regarding the operation of DRV10987 (sensorless BLDC motor driver)

    Part Number: DRV10987 Hi team, My customer is using the DRV10987 (sensorless BLDC motor driver) to operate a motor, but we have encountered an issue where the motor stops running. Could you kindly advise on any possible causes? Operating conditions…

  • DRV10987: DRV10987 motor start up fail randomly

    Part Number: DRV10987 Other Parts Discussed in Thread: DRV10974 Tool/software: Hi team, my customer is using DRV10987 for motor driver. The SCH is as below, but customer finds the motor can not start up successfully randomly. The ratio is about…
    • Answered

  • DRV10987: How to sense the motor current from the 0x04 registe

    Resolved
    Part Number: DRV10987 Other Parts Discussed in Thread: MCF8315D What is the formula to convert the binary data to actual value from the 0x04 register of the drv10987.
    • Resolved

  • DRV10987EVM: DRV10987 – Motor unstable when switching to closed-loop

    Part Number: DRV10987EVM Other Parts Discussed in Thread: DRV10987 , Hello, I am using DRV10987 with a sensorless BLDC motor and I have a problem during the transition from open-loop to closed-loop. I have a small BLDC inrunner with 8 poles for fuel…

  • DRV10987: Regulator Circuitry

    Part Number: DRV10987 Tool/software: Hello, For using the DRV10987's voltage regulator in linear mode, is it required to use a Zener diode in conjunction with the 39 ohm resistor, as shown in the schematic for the EVM board? What are the specs of…

  • DRV10987: SPEED Pin

    TI Thinks Resolved
    Part Number: DRV10987 Tool/software: Hello, If I am controlling motor speed through I2C SPEED_CTRL register 0x30, with Bit 15 override = 1, what should I do with SPEED pin? Leave floating, pull up or pull down? Thanks

  • DRV10987: DRV10987

    TI Thinks Resolved
    Part Number: DRV10987 Can you please provide SPICE code for above mentioned part number?.

  • DRV10987: DRV10987 Config registers through I2C

    Part Number: DRV10987 Hi We are using DRV10987 in our existing application. Kindly let me know whether we can have direct access to config registers without using the EEPROM. Actually We have tried this bypassing EEPROM, we are directly writing…

  • DRV10987: DRV10987 - EEPROM not ready

    TI Thinks Resolved
    Part Number: DRV10987 Other Parts Discussed in Thread: USB2ANY Hi We are using DRV10987 for our application. The same motor driver was working for more than a year in our device. But recently we have got an error of EEPROM not ready for read/write access…
    • Answered

  • DRV10987: DRV10987 Pspice model

    Resolved
    Part Number: DRV10987 Hi, I want to do a simulation of DRV10987 before produce the designed PCB. I downloaded PSpice for TI app but this IC doesn't in there. I searched on web but i couldn't find it. Is there any simulation model or can you share your…
    • Resolved

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