Is there a low voltage replacement for the KB6568KQ motor driver in the 3.5 to 6 volt range? Pin compatibility would be nice but not essential.
Thank you for your inquiry. Unfortunately below looks like our best options, but have differences:
In case above link doesn’t work:
Another consideration might be going with one of the boards we carry with driver and other necessary components soldered down. Here are a few options which have similar functionality to the TB6568KQ:
These boards use the DRV8833 dual H-bridge chip. Each H-bridge is rated for 1.5A, but the two bridges can be combined in parallel to make a single 3A bridge. The interface looks to be nearly identical to the TB6568KQ, and the supply voltage is 2.7V to 10.8V, so that meets your voltage requirement.