Part Number: DRV8434S Other Parts Discussed in Thread: STRIKE
Tool/software:
We use a stepper motor driver with a DMOS full bridge in one product. We have occasionally had defects with end customers because the diodes in the MOSFETs were not sufficient…
Part Number: DRV8434S Tool/software: Hi,
I try to use DRV8434SRGER stepper motor driver in our design.
It connected to micro-controller with SPI interface.
The sent 16-bit word 0x4800
I try to read CTRL2 register. It has the default state 0x0f…
Part Number: DRV8434 Other Parts Discussed in Thread: DRV8424 , , Tool/software: Hi,
Please kindly help to provide the different between DRV8434 and DRV8424, we use the DRV8434 and we consider the DRV8424 is the low cost solution, and how to modify…
Part Number: DRV8434
Tool/software:
Hello community,
I am facing problem regarding stepper motor winding output voltage, while I'm applying Vm= 24V.
1.What would be the voltage waveform at AOUT1&AOUT2,BOUT1&BOUT2 looks like?
2.Does AOUT1 &AOUT2…
Part Number: DRV8434 Tool/software: I would like to ask a sensorless question about stepper motors. In my project, I am using DRV8434 to drive a stepper motor. 1. In the datasheet, it is mentioned that this IC uses sensorless to detect stall, when stall…
Part Number: DRV8434 Other Parts Discussed in Thread: DRV8452 , DRV8461 , DRV8462 Tool/software: In my design I am using a performance motion device IC(Magellan MC54113). My stepper motor maximum current is 3A with stall detection, current limiting, over…
Part Number: DRV8434S Tool/software: Hello,
My customer would like to confirm a few things regarding step and decay. Would you please give me your comments for the followings?
1. The sttepping is configured by MICROSTEP_MODE which is in one quadrant…
Part Number: DRV8434S Hi there,
Can we set one time the DIR and Step to the motor via the SPI, without real- time refresh the SPI message for the stepping command.
and send "stop" command when we intend to stop the motor or change speed or directions…
Part Number: DRV8434S Other Parts Discussed in Thread: DRV8434 , Hello.
I have some question when using the DRV8434
.
1. Can the DRV8434 drive a stepper motor rated at 150mA?
2. What is the minimum current that can be set?
3. What should…
