Automotive Stepping Motor Driver ICs

Toshiba’s line of stepping motor drivers is for a general multipurpose use and suitable for a wide range of automotive applications such as control of valves in refrigerant circuits etc., heads-up displays, and so on. These products have the advantage of being highly efficient at a simple clock input interface, microstep to reduce noise and vibration, and error detections such as a stall detection and an over current detection. Their reliability testing is fully qualified for AEC-Q100. Some good-quality solutions are offered by using Toshiba’s stepping motor drivers for automotive applications.

Automotive Stepping Motor Driver ICs roadmap


Part Number Package Output
Features & Functions Rel. Level
QFN28-0606-0. 65_Wettable half cut 1.0A BATT
(5 V regulator)
HUD mirror angle control、valves control
PWM control, Constant current drive、Max resolution 1/32 microstep,Stall detection,Mix DECAY mode AEC-Q100
QFN28-0606-0. 65_Wettable 
half cut
(5 V regulator)
HUD mirror angle control、valves control

PWM control, Constant current drive、Max resolution 1/32 microstep,Stall detection,Mix DECAY mode、The EMC improvement version


Technical topics


Automotive HVAC


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