Low voltage replacement for TB6568KQ

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.

Hi bdemaster,

Thank you for your inquiry. Unfortunately below looks like our best options, but have differences:
https://www.digikey.com/short/z7jjp2

In case above link doesn’t work:
https://www.digikey.com/products/en/integrated-circuits-ics/pmic-motor-drivers-controllers/744?k=half+bridge+parallel+sip+hole&k=&pkeyword=half+bridge+parallel+sip+hole&sv=0&pv276=39651&pv276=202873&pv276=208699&pv276=209941&sf=1&FV=-8%7C744&ColumnSort=0&page=1&stock=1&quantity=&pageSize=25

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.

1927-1061-ND
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1528-1795-ND
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