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Part Number: DRV8849 Tool/software: Our application uses the DRV8849 driver to control motor rotation. However, we're encountering a motor noise issue during operation with a load of 0.4 Nm. Could you please suggest optimal driver settings to reduce…
Part Number: DRV8849 Tool/software: Hi Team,
Could we connect the pin STEP1 and STEP2 with same frequency signal?
Besides, do we have some suggestions to enhance MCU's GPIO frequency? Because customer uses low-end MCU and it is limited by PWM resource…
Part Number: DRV8849 Tool/software: Hi all,
We are using DRV8849 in our design and would like to achieve braking functionality when the stepper motor connected at the output is not rotating. Please suggest how we can achieve the same.
Regards,
Chirag…
Part Number: DRV8849 Hi Team,
The customer uses DRV8849 to drive a motor, and the OUT1A, OUT1B, OUT2A, and OUT2B outputs control a motor.
Raise the following pins:
ENABLE1, ENABLE2 ,
NSLEEP
STEP1 and STEP2
MODE01 and MODE11
VREF1 and VREF2
But the motor…
Part Number: DRV8849 Other Parts Discussed in Thread: DRV8845 Would you please send me the drawing of "RRH 0036"?
There were just image and no drawing on the datasheet of DRV8849.
Also, I looked for it on your website, but could not find it…
Part Number: DRV8849 Other Parts Discussed in Thread: DRV8461 , DRV8452 , DRV8434S , DRV8434A , DRV8462 I have gone through the DRV8849 datasheet and I have doubts regarding the initial position mentioned in that.
As per the datasheet :
"The initial excitation…
Part Number: DRV8849 Hoping to use this device in industrial control systems: The data sheet shows very little surrounding items, ie just a few small caps, no inductors/ ferrites. Looking at the EVM schematics give the impression that extra ferrites will…
Part Number: DRV8210 Other Parts Discussed in Thread: ULN2003A , , DRV8849 , DRV8411 , DRV8845 Tool/software: Hi BU expert,
In IP camera, I have noticed that some customer use motor drive and some customer use Darlington. Why there is the difference? Thanks…
Part Number: DRV8824 Other Parts Discussed in Thread: DRV8849 , DRV8425 , DRV8436 , DRV8434 , DRV8424 Tool/software: We are using DRV8824 for our product. But while planning for new design and existing part correction, we found that, part is in LTB. Suggest…
Hi Peter,
The DRV8912-Q1 does have an Overcurrent Protection circuit (OCP) that will protect the device from inrush, shorts, or transient current spikes that may damage the device.
If Current Regulation is needed, than yes I would agree that the DRV8845…
