Bipolar stepping motor driver saves space, reduces vibration
7 December 2016 
The company says that it saves space, reduces vibration and noise and features built-in error detection. Maximum ratings are 40V and 1.8A. Applications range from home appliances and industrial automation to 3D printers and ATMs.
The QFN32 package measures 5.0 x 5.0 x 1.0mm, to save PCB space. A high-resolution 1/32 step (max.) resolution contributes to reduced vibration and noise, while an on-resistance of only 0.8Ω ensures energy-efficient operation and minimised heat dissipation.
The TB62269FTAG integrates error detection and protection functionality. The protection functions comprise thermal shutdown and over-current shutdown circuitry alongside an error detection signal output.