C.T.
We don't have anything this integrated and custom. But, we do have devices that can be used to drive all the motors shown in the datasheet you provided.
The DRV8834 can be used for the stepper motors. Each motor would need one DRV8834.
The DRV8837…
Hi Gavi,
The DRV8837C may be a better choice if you do not need the I2C interface.
The DRV8830 is designed to drive a motor, and can take up to 12ms to ramp the duty cycle to 100%.
The DRV8837C will ramp the duty cycle to 100% immediately. After the…
Other Parts Discussed in Thread: DRV8876 , DRV8837 , DRV8837C , DRV8874 We drive all kinds of motors including Brushed, Brushless, and Stepper varieties.
What about Servo Motors?
Yes we are can include those as well. A servo like the one below has three input…
Hello user5854835,
I came up with a circuit that could work on a single supply. I did verify functionality using the DRV421EVM and core I have. It does function but there is some noise issues and I did not completely verify the accuracy as I did not have…
Hit submit accidentally...
--> In point two, i meant DRV8837C (not DRV8873C)
--> Is there a way to implement stall detection along with DRV8837C device with externally settable OCP threshold? if not pl suggest alternate
Thank you
Hi Rick,
thanks for your answer. These devices have an output current very high for my application.
I need no more than 50mA to drive my transducer. At the moment I'm driving at 7.5V @30-40mA.
This morning I was looking on your website and I found…
Hi Pavaman,
Thanks for the clarification. From a functionality point of view, it appears you are looking for 4 half bridges with independent control. The options are limited.
The DRV8844 can achieve this, but the size of this device may not meet your…
Hi Eric,
The DAC voltage is 1.285 V, which yields a motor voltage of 5.06 V. Also please note, the motor can take some time to achieve the desired speed.
Based on your stated goals, please look at the DRV8837C, DRV8837, or DRV8838. These devices have…