Part Number: DRV8824-Q1 Other Parts Discussed in Thread: DRV8899-Q1 , DRV8824 , DRV8889-Q1 DRV8824-Q1 is an old model a few years ago, We are now looking for an updated and lower price AEC-Q driver. The following are application scenarios for drivers…
Hello Andrew,
Thanks for the follow up.
Andrew Kalman said: All of the current waveforms in the 'scope captures are for the individual windings -- there's a current probe on each winding in the 'scope captures
Yes. Thanks for the clarification.…
Part Number: DRV8824-Q1 Other Parts Discussed in Thread: DRV8824 , DRV8434 , DRV8434A-Q1 , DRV8434A Tool/software: Hi Sir,
In the motor stopped, how to eliminate the abnormal waveform at output pins for the below figure? Could you please advise some…
Part Number: DRV8824-Q1 Other Parts Discussed in Thread: DRV8824 Hi expert,
Customers use DRV8824 to drive stepper motors, occasionally motor rotation direction and DIR set direction are inconsistent.
below is test scope:
The first 12 segments were…
Part Number: DRV8824-Q1 Hi,
One of our requirement has a test to check Over Current Protection(OCP) and Thermal Shutdown(TSD). How to simulate this to get nFAULT pin Low. Kindly help us to resolve this.
Regards
Saravanakumar D
Part Number: DRV8824-Q1 Other Parts Discussed in Thread: DRV8824 The motor driver chip DRV8824 is set to 1/2 phase, and the software input STEP is fixed to 12PPS. However, the number of steps is inconsistent at the output of DRV 8824 (The actual number…
Part Number: DRV8824-Q1 Other Parts Discussed in Thread: DRV8824 Increase the resistance values of these two sensing resistors (to more than 1.2Ω) and lower the output current. Will there be any impact on the stepper motor or DRV8824?
Part Number: DRV8824-Q1 Other Parts Discussed in Thread: DRV8824 Dear sirs,
Here are some questions about DRV8824. Please help to input your comments.
Thanks.
1. As layout guide in datasheet, the low ESR ceramic bypass capacitors are recommend.…
Part Number: DRV8824-Q1
Hi Team.
According to the following diagram, to avoid motor saturation, it is recommended that the Ifs current is less than the DC maximum current of the drive circuit. In this case, the corresponding current is the smallest…