Part Number: DRV8803 Other Parts Discussed in Thread: DRV8806 , DRV8860 , Dear TI,
Disconnection issue occurred while reviewing Motor Driver.
We are currently testing with Zener + UFD as follows.
1. Disconnection issue Waveform
2. Zener + UFD be used
…
Other Parts Discussed in Thread: ULN2003A , TPL7407LA , DRV8860EVM , DRV8860 , DRV8806 Hello,
I am looking for recommendations on valve driver boards that can control 128 valves. Does TI manufacture driver boards for such applications?
Hi DO-Pro,
Q1. Are DRV8860 and DRV8804 recommended for new designs?
Yes, both the DRV8860 and DRV8804 are recommended for new designs. Please note the Status found at the end of the datasheets.
Q2. What is expected longevity of DRV8860 and DRV8804 based…
Hi Martin,
Most of our other devices have at least some kind of fault indication on the output. The DRV8823 appears to be one of our earlier devices which does not provide fault indication with the protection features.
We have many devices that meet…
Hi Kai,
The DRV8805 or DRV8806 are both capable of driving the motor. It is up to the customer to decide which interface is preferred (STEP/DIR or Serial) or if there is another reason to prefer one. The DRV8805 has a higher voltage range. The DRV8806…
Hi Shai,
1) It would be best to contact the manufacturer of the solenoid to determine if the state can be determined by observing the current.
2) Yes there are other devices, but most do not have a serial interface. If you can use a device with a serial…
Other Parts Discussed in Thread: DRV8806 , DRV8846 Dear Sir
I would like to find I2C interface and support 12Vin / Iout =500mA for 4 channel stepper motor (don;t need micro step)
I saw DRV8806 have 4 channel output ,but seems like serial interface is not…
Hi Binu,
TI has a few devices designed to drive unipolar stepper motors (DRV8803, DRV8804, DRV8806, DRV8844). None of them have microstepping built in.
