Part Number: DRV8830 Tool/software: Hello,
I'm designing a new board with this controller (we cannot use another newer one because we are forced to use i2c) and I'm a bit concerned after reading this thread:
DRV8830: Don't be sleep state at DRV8830…
Part Number: DRV8830 Other Parts Discussed in Thread: DRV8850 Colleagues,
I’m designing a circuit which will drive a small BDC (brushed DC) motor. The motor needs to turn only in one direction. The stall current is 1.5 A, and the nominal running current…
Part Number: DRV8830 Other Parts Discussed in Thread: DRV8215 Hi Motor Drivers team,
Hope you are doing well!
I had a question about the DRV8830:
It says on page 12 of the datasheet:
"At initial power up, the device will enter the low-power shutdown…
Part Number: DRV8830 I've read the datasheet and cannot see anything about how often the driver will respond to updates. Is it 10Hz? 100Hz?
How often can it change the output power?
Hope my question is clear. Thanks.
Part Number: DRV8830 Hi team,
My customer is evaluating DRV8830 in brushless motor application. Whether it is suitable for it, or any other suitable solution. Thanks.
Part Number: DRV8830 Based on the spec sheet, the I2C lines require over 50% of VCC for input high, so in a 3.3V system with 4 batteries for the main supply (assume 6.8V max), level translation would be required on the I2C lines between the microcontroller…
Part Number: DRV8830 In the data sheet for the DRV8830, the maximum current limit sense resistor is listed as 1 ohm. Is this because the accuracy of the current limit will be out of spec with higher resistance and lower current? Or because of minimum…
Other Parts Discussed in Thread: DRV8830 , DRV8210 We are working on one project in which we have used DRV8830DGQR motor
controller.
As per datasheet when motor goes into stall condition, fault pin goes
low and retains in low state till the fault…
