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  • DRV10964: Difference between DRV10963 and DRV10964

    Part Number: DRV10964 Other Parts Discussed in Thread: DRV10963 , Tool/software: Hi team Please help provide the difference between DRV10963 and DRV10964, and how to modify our design to change to DRV10964. Thank you.

  • DRV10964: DRV10964 CONFIG USE？

    TI Thinks Resolved
    Part Number: DRV10964 Tool/software: With DRV10964, there is a question about the function of config pin, that is, the switch between open loop and closed loop. If the threshold is set high and the target speed is lower than the threshold, is the loop…

  • DRV10964: Controller frequency

    Part Number: DRV10964 Tool/software: Hi - Customer is using the DRV10964 on new design. Currently working on PI control loop on the MCU control. What is the most common control frequency of the control loop? Once per cycle? Multiple times per cycle…

  • DRV10964: DRV10964 for the motor with a common

    TI Thinks Resolved
    Part Number: DRV10964 It is my understanding that the DRV10964 does not have a common pin. How should the common be handled when rotating a motor with a common? Is there a virtual COM inside the IC?

  • DRV10964: Request a schematic review of the schematics around DRV10964

    TI Thinks Resolved
    Part Number: DRV10964 Hi, Request for schematic review of DRV10964. We would like to request a schematic review of the schematics around DRV10964. May I send you a private message as it contains internals information? Thanks, Conor
    • Answered

  • DRV10964: FG Pin Function

    Resolved
    Part Number: DRV10964 Tool/software: Hi - Looking for FG pin functionality clarification. During normal closed-loop operation, does FG pin give immediate feedback on rotation speed? Or does it give "target speed" feedback? Consider a load impulse…
    • Resolved
    • Answered

  • DRV10964: Reducing start up time

    Resolved
    Part Number: DRV10964 Other Parts Discussed in Thread: MCF8315C , DRV10983-Q1 Tool/software: Hi - I understand motor needs to follow defined initialization and motor start-up sequence procedure in Figure 14 in datasheet. Customer wants to reduce time…
    • Resolved

  • DRV10964: Keeping the motor spinning

    TI Thinks Resolved
    Part Number: DRV10964 Hello TI support Team, i have an PCB-BLDC motor, 6coils und a flat disk with 8 magnets. To drive this motor i chose an DRV10964. With 2 coils in series it has Phase to Phase resitor about 20Ohm, an inductance about 48uH and a…
    • Answered

  • DRV10964: About FG timing qestion

    Resolved
    Part Number: DRV10964 Hi team, My customer tested DRV10964 and found some problems here. Could you tell me why FG will delay after VCC turn on? thanks
    • Resolved

  • DRV10964: When power on and fan auto speed up?

    TI Thinks Resolved
    Part Number: DRV10964 Hi team, I saw the PWM pin has pull high to VCC of DRV10964 function block. So When power on and the fan will auto speed up? But my customer does no use PWM signal. can not auto speed up the fan.

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