Part Number: DRV8886AT Other Parts Discussed in Thread: DRV8886 , DRV8434 , DRV8434S
Tool/software:
See the designed schematic including DRV8886AT below.
The matter of question is how to properly set up RREF voltage for a desired current limit…
Part Number: DRV8886AT Other Parts Discussed in Thread: DRV8889-Q1 , Hello!
I know that the device is basically short circuit protected. But is the driver also short-circuit protected to ground at its outputs?
Many thanks
Heimo
Hello,
1. The DRV8886AT device is capable of providing an output current up to 3-A peak, 2-A full-scale, or 1.4-A root mean square (rms).
I would think if the RREF is 15kohm, the VRREF may still be around 1.232V. But, we cannot guarantee because the…
Part Number: DRV8886AT Good morning.
I need to replace my current DRV8886ATRHR motor driver with the DRV8886RHR version.
I state that in the current application I do not use the "Smart Tune Decay" function, the Decay PIN is set at 0V. Is it possible…
Part Number: DRV8886AT
Hi Team
I found there's internal pull-downs for control pins through 100kohm resistors.
Is it possible to ground these control pins without resistor & would there be any risks in damaging the device by doing so?
If no, what…
Part Number: DRV8886AT Other Parts Discussed in Thread: DRV8886 Hi, TI expert
A customer is using TI's DRV8886, and I have a question about it.
Q1) When using 1/8 Step among the microstepping settings below, when R453(10K) and R454(10K) are connected…
Part Number: DRV8886AT Hi Team,
The customer is experiencing below issue and needs your help.
As long as EN is enabled, the CLK signal is not sent, and the motor load is not connected, the chip generates serious heat.
Thanks,
Annie
Part Number: DRV8886AT Dear Expert,
As title, does DRV8886AT support back EMF protection?
I found we have "7.3.4 Current Regulation" in datasheet which mentioned back EMF function, but we would like to double check this protection with you if we…
