Part Number: DRV8316 Dear Team,
Iam planning to use DRV8316 BLDC driver for one of our new project.i want to drive 3 phase BLDC motor in my design .Kindly suggest any one can i go ahead with selected one or anything new series of part available for my…
From my understanding of the datasheet, the OCP should trigger when the current has exceeded OCP_LVL (16A or 24A) for longer than OCP_DEG. However, we see from the capture above that my current max value reaches 8A which is much lower than OCP_LVL so I…
Part Number: DRV8316 My understanding of the DRV8316 is that it has lowside current sense with an integrated ADC. Does the DRV8316 sample the current while the lowside MOSFET is engaged and hold it, or will the microcontroller have to sample the current…
Part Number: DRV8316
Hi Team.
I have a few questions about cut-off frequency of voltage filter. This is a question regarding page 242 to 243 of document InstaSPIN-FOC and InstaSPIN-MOTION User's Guide (Rev. I) .
Questions:
I'm not familiar with the…
Hey Gabriel,
1) Are you using a 20kHz switching freq?
2) How are you measuring the current? A current probe on outx?
3) What is the motor inductance? If your motor has low inductance then it is possible to see the choppy current waveform. Increasing the…
Part Number: DRV8316 Other Parts Discussed in Thread: MCT8316A Hi, team.
I've heard it before , but please let me know how to to align and start up the BLDC motor to get the correct waveform?
The problem is slope of the no-energized period appears to…
Part Number: DRV8316-Q1 Other Parts Discussed in Thread: DRV8316C-Q1 Hi Expert,
I find the calculation forum on page 39 only related to Ia but not Ib.
Would you mind helping me to verify that if there is any problem on the datasheet?
Thanks a lot for…
Part Number: DRV8316-Q1 Other Parts Discussed in Thread: DRV8316C-Q1
At the moment, this drvie has no UVW output control signal. The Power signal VCC13P and inputs UVW waveform are within the spec. Please have a look at our circuit and feel free to give…
Part Number: DRV8316 Hi Team,
Customer has following question need your help.
Hello, when I was using drv8316 to drive the motor, I found that in the 8.3.11.2 Current Sense Amplifier Offset Correctior section of the data manual, Current sensed in Phases…
Hi Benedikt,
Just one more additional note on jitter: The INHx and INLx inputs of the DRV8316 are synchronous inputs (synchronized to the clock), so that also adds some additional jitter.
Regards,
Anthony Lodi