車用步進馬達驅控器

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

產品線

Part Number Package Output
Current
Power
Supply
Recommended
Applications
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
qualified
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、The EMC improvement version

AEC-Q100
qualified

技術議題

應用

Head-up Display (HUD)
Such as reduction of noise on signal line, reduction of power consumption and miniaturization are important in designing head-up display. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply units, etc., along with circuit configuration examples.
Automotive HVAC
Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing HVAC. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply units, etc., along with circuit configuration examples.

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