Part Number: DRV8424 Tool/software: I would like to replace the 0.22uF capacitor between VM and VCP pins and the 0.022uF capacitor between CPH and CPL pins as required by the charge pump circuit to major values. To reduce the ripple of the output voltage…
Part Number: DRV8424 Tool/software: Hi Team,
Hope you are doing well.
I am using DRV8424 stepper motor deriver and design costumer required customized design board to derive the NEMA17 stepper motor. I control it using four pin namely DIR,STEP, nSLEEP…
Part Number: DRV8424 Other Parts Discussed in Thread: DRV8825 , DRV8824 , Tool/software: Hi Sir/madam,
I need a more details about the reset function on this driver. With in 20 to 40us, what are functions will get reset. It will clear only the…
Part Number: DRV8424 Tool/software: Hi,
We are considering the possibility of connecting Field Oriented Control and DRV8424.
We plan to use the following products for Field Oriented Control.
https://www.analog.com/media/en/technical-documentation/data…
Part Number: DRV8424 Tool/software: Hi, I'm working on designing and programming a PCB with the DRV8424 parts. I'm running into a bit of a weird issue with motor chopping in my PCB design.
Schematic/Layout:
When the motor is wired as shown…
Part Number: DRV8424 Tool/software: Hi,
we will have up to 6 stepper drivers controlling 6 motors, some of the Quad-level inputs will be controlled by a single pin from the controller + a pin that activates a pull-down (330k/n). We want to have confirmation…
Hello Jimmy,
In the original post it was mentioned customer wants to replace the A4985 in their application to DRV8428. Then in the last sentence DRV8424 was also mentioned.
The schematic you shared A4988. My previous response was based on A4985 by looking…
Part Number: DRV8424 Hi team,
I received some questions. Customer is concerned about are there any problems with the way using the device following.
Could you support these please?
If the fault pin is not used, is it OK to go directly to GND?
When power…
Part Number: DRV8424 Tool/software: Hello guys,
One of my customers faces DRV8424RGE trouble.
The trouble is that t he solder on the BOUT1 pin (No.6) is melted sometimes when a specific motor is connected to DRV8424. But DRV8424 is not broken. DRV8424 is…
Part Number: DRV8424 Tool/software: Hello.
We would like to drive one of multiple stepper motors, each with a separate DRV-chip. Only one motor is needed to be driven at a time. The others can be de-energized. To save MCU pins, DIR, STEP, VREF and nFAULT…
