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  • DRV8462: DRV8432 replacement?

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    Part Number: DRV8462 Other Parts Discussed in Thread: DRV8962 Is DRV8462 a replacement option for DRV8432? I feel since DRV8462 is an exclusive stepper motor driver, it wouldn’t work well for Brushed DC motor control. Is this correct? Thanks,…
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  • DRV8462: achieving a current sine wave approaching 2000RPM

    Resolved
    Part Number: DRV8462 Other Parts Discussed in Thread: , DRV8962 Hi Murugavel4637 , in a prior thread i was attempting to create a sinusoidal current wave with the setting you had shared. in using the eval board (full step at 6667 steps, using…
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  • DRV8462: Problem connecting stall detection with automatic microstepping with high value.

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    Part Number: DRV8462 Hello, I am using DRV8462 to control stepper motors. I use stand still power saving, automatic torque and stall detection. I previously used this controller to control motors with a fixed microstep, but I want to change it to automatic…
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  • DRV8462: SS_KP and SS_KI values for silent step?

    Resolved
    Part Number: DRV8462 Hi All, I got the DRV8462 working in SPI drive mode, and it is working well. I am now working on making an algorithm so the customer can input voltage, Rmotor and Lmotor and then be able to calculate and then send the SS_KP and…
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  • DRV8462: Space Grade Alternative for an integrated stepper motor driver.

    Resolved
    Part Number: DRV8462 Dear experts, While analyzing the DRV8462-Q1 it is clear that it has a wide array of useful features. However, one of the main constraints in the design we are working on is the IC's ability to withstand the harsh environment in…
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  • DRV8462: Maximum bitrate for SPI

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    Part Number: DRV8462 Good afternoon, I was just wondering, what the maximum bitrate for the DRV8462 SPI? I can't seem to find it in the documentation. Thank you, Dan
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  • DRV8462: Loses step and stalls in proximity to the stepper motor

    Resolved
    Part Number: DRV8462 Other Parts Discussed in Thread: , DRV8962 I have a circuit (uP, driver, supply) staged on the backside of a NEMA 17 stepper (120oz-in, 2A, 3.9mH, 48VDC). I notice when we separate the pcb away from the motor by extending the phase…
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  • DRV8462: It can drive the motor at low frequency, but cannot make the motor run at high frequency.

    Part Number: DRV8462 Hi Team, When STEP inputs a low-frequency signal, the motor operates normally. When STEP increases to a certain frequency, the motor will not be able to rotate and will make noise. Would you help to check it? Best regards, …
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  • DRV8462: The drive keeps blowing up, the bridges short as soon as i attach the stepper motor.

    Resolved
    Part Number: DRV8462 Other Parts Discussed in Thread: , LM1085 , DRV8461 Hi I made A PCB with DRV8462, and I'm trying to control a stepper motor rated for 4A in manual mode. I tested the motor for 1/256 and 1/32 steps but motor wasnt responsive and…
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  • DRV8462: Is it possible to drive a bipolair 3-phase stepper motor?

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    Part Number: DRV8462 Other Parts Discussed in Thread: DRV8962 Hi all, I'm just wondering if it is possible to drive a 3-phase bipolair stepper motor with the "DRV8462" driver. When i'm looking to the two full H-bridge configurations i would say: Yes it…
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