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

Technical Articles

Automotive Devices / Analog Devices / Automotive Stepping Motor Driver ICs

Automotive Stepping Motor Driver IC: TB9120FTG
The TB9120FTG is a constant-current stepping motor driver IC capable of generating microstepped sine waves only from an input clock signal, eliminating the need for a high-performance MCU and software.

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應用

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.
詳細資料
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.
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