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  • RE: DRV8452: nSCS drive voltage

    Hey Higa-san, You can apply a voltage between 1.5 to 5.5V as shown in the electrical char table. So 5.25V should be fine as well. Hope this answers your question. Best, Akshay

  • DRV8452: Do not work Stall detection function

    TI Thinks Resolved
    Part Number: DRV8452 Hi support team. My customer has asked us regarding stall detection. The evaluation is performed on a customer-customized board. Currently we have a problem that stall detection cannot be performed with PM motors. There is now some…

  • DRV8452: DRV8452SPWPR

    TI Thinks Resolved
    Part Number: DRV8452 Hello, Could you tell me when this part will be produced? I'm looking for the DRV8452SPWPR SPI/HTSSOP 28 pin package. At least a sample would be great! Note: at the page 111 of the datasheet in the "packaging information" section…

  • DRV8452: Regarding block diagram of Auto-torque

    TI Thinks Resolved
    Part Number: DRV8452 Hi support team. I think that ATQ_CALC and ATQ_CNT are reversed in the auto torque block diagram. Is this correct? Regards, Higa ATQ_CALC=ATQ_LRN+ATQ_CNT
    • Answered

  • DRV8452: Regarding PWP & DDV package

    Resolved
    Part Number: DRV8452 Hi support team. When is mass production it? And does release PWP package at same time? Best regards, Higa
    • Resolved
    • Answered

  • DRV8452: CAD Symbol for DDW package

    Resolved
    Part Number: DRV8452 Hi, the link for the cad symbol for DRV8452 DDW package does not seem to work. From here: www.ti.com/.../DRV8452 I get message " The requested part has not been found". Can this symbol be found somewhere else? Or can it be sent…
    • Resolved
    • Answered

  • DRV8452: parameter of auto torque setting

    Resolved
    Part Number: DRV8452 Hi support team. I have some questions below. What is the difference between ATQ_LRN_MIN_CURENT and ATQ_LRN_CONST1? Aren't they both the initial current values? Why is the ATQ_LRN_MIN_CURRENT value multiplied by 8 in the initial…
    • Resolved
    • Answered

  • DRV8452: Regarding microstepping interpolation

    Resolved
    Part Number: DRV8452 Other Parts Discussed in Thread: DRV8462 Hi support team. I have a question setting of microstepping interpolation. When microstep setting is 1/256, can interpolation level sets 1/256? If no, what level can it be set? Best regards…
    • Resolved
    • Answered

  • DRV8452: Setting of initial current on ATQ

    Resolved
    Part Number: DRV8452 Hi support team. I have a question regarding the auto torque parameter setting example in the datasheet. I found the following in the datasheet. I have set the initial current setting to 740mA, but isn't it possible to set 740mA?…
    • Resolved

  • DRV8462EVM: GUI version

    TI Thinks Resolved
    Part Number: DRV8462EVM Other Parts Discussed in Thread: DRV8462 , DRV8452 Hi team, We are using MD040E3, and we cannot connect the 1.0.1 GUI software to the EVM. We found below note from the guidebook, should we use the 0.1.0 version? Also, if we replace…

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