Bipolar stepping motor driver rated up to 40V and 1.8A
Supplied in a QFN32 package measuring just 5x5x1mm, the new device will help designers to realise PCB board space savings. 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 to support equipment safety and reliability. The protection functions comprise thermal shutdown and overcurrent shutdown circuitry alongside an error detection signal output.
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