Part Number: DRV8833 Other Parts Discussed in Thread: TPS61085 Dear:
please help me check DRV8833 pin12 VM maximum voltage is 30V(multimeter test) when motor is running, customer find the motor is faster, the voltage is bigger; we check the datasheet…
Part Number: DRV8833
We wanted to use the current control of DRV8833 to limit the maximum current applied to DC motors.
The problem is that as soon as the maximum current (200mV via the resistor) is reached, the bridge goes into an unexpected current…
Part Number: DRV8833 Hi, Customer wants to calculate the accuracy when Iout set = 500mA. (Rsense=0.4Ω±1)
The following formula is described in the data sheet. We consider Risense and Vtrip accuracy for Ichop accuracy calculation. Is this way…
I am having a little bit of trouble understanding the plot you attached. I don't see a time domain axis. How are you making the dead time calculation?
In regards to motor drivers with higher frequency capabilities. We do have motor drivers…
Part Number: DRV8833 Dear Team,
One of our customers is planning to use DRV8833 on their design. They would like to use 2.5V level signals on this design. Input High Voltage (except nSleep) min value is given as 2V on the datasheet. This looks like to…
Part Number: DRV8833 Hi team,
Does it output nFAULT in the case the output current reach its current chopping threshold?
Or does it operate just slow decay for fixed blanking time 3.75 μs without nFAULT output?
Part Number: DRV8833 Dear Teams,
Have a nice day!
When I set the nSleep pin of DRV8833 to "Low" state, the AIN1/AIN2/BIN1/BIN2 not able to reset to logic "0" and keep logic "1" forever, causing the stepper motor spinning continuously. Eventually, the…