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 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…
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…
Hi Henry,
The DRV201A would be a good solution for lens control of IP camera. We typically see both brushed and stepper motor drivers often used as well for IP camera design.
Motor Module Design for IP Network Camera Based on MSP430FR2155 (ti.com)
Some…
Hey Dane,
Unfortunately we don't appear to have any drivers with SPI that can control 2x stepper motors. Here's a page with our stepper drivers with 4 full bridges (can control 2 steppers) - https://www.ti.com/motor-drivers/stepper-driver/products…
Hey Given,
We do not have a P2P solution for this device. The closest we have is DRV8849 which can control 2x stepper motor but no zoom/focus motor.
Regards,
Jacob