Automotive Brushless Motor Driver ICs

For automotive electric pumps, we use sensor-less technology with hard logic control, which has a proven track record in many automotive applications. For HVAC blowers, sinusoidal drive technology provides a quiet and efficient motor drive. For EPS applications, we have a lineup of sensor input products that incorporate functional safety requirements. These automotive motor ASSPs meet the specifications required by customers for various applications and motorization needs. We provide automotive solutions that have qualified the Automotive Reliability Test (AEC-Q100).

Automotive Brushless Motor Driver ICs roadmap

Lineup

Part Number Package Input Commutation Output Features & Functions Supply Voltage Rel. Level
SSOP24-P-300-0.65A PWM, DC voltage 120 degree
(sensorless)		 Pre-drivers
P-ch/N-ch		 Simple application circuit due to external part count reduction
Sensorless control, Overcurrent detection,
Wide PWM dynamic range for output		 5.5 to 18 V AEC-Q100 qualified
SSOP24 PWM 120 degree
(sensorless)		 Pre-drivers
P-ch/N-ch		 Sensorless control scheme 8 to 16 V -
SSOP24-P-300-0.65A PWM, DC voltage 120 degree Pre-drivers
P-ch/N-ch		 Only a few external parts required, Support for both PWM and DC inputs 120-degree commutation, 5-V sensor comparator 6 to 18 V -
QFP48-P-0707-0.50 PWM, phase signals 120 degree
external control		 Direct Allows direct drive of a motor with built-in 0.3-A drivers
LIN 1.3 transceiver, 5-V system power supply		 7 to 18 V -
LQFP64-P-1010-0.50E PWM, DC voltage 180 degree
sine wave		 Pre-drivers
N-ch/N-ch		 Quiet motor operation due to the use of sine wave current
High drive efficiency thanks to auto lead angle control		 7 to 18 V AEC-Q100 qualified
LQFP64-P-1010-0.50E PWM External control Pre-drivers
N-ch/N-ch		 5-channel safety relays, Selectable operation on fault detection
Initial diagnosis of detection circuits		 4.5 to 28 V AEC-Q100 qualified
P-VQFN48-0707-0.50-005 PWM External control Pre-drivers
N-ch/N-ch

3-channel safety relays, Selectable operation on fault detection, initial diagnosis of detection circuits

 4.5 to 28 V AEC-Q100 qualified
P-HTQFP48-0707-0.50-001 - Vector control Pre-drivers
N-ch/N-ch		 Integrated MCU and gate drivers enable downsizing of the system
Built-in vector engine for our original sensor-less control		 6 to 18 V AEC-Q100 qualified

Technical Articles

Automotive Devices / Analog Devices / Automotive Brushless Motor Driver ICs

Gate-Driver IC for Automotive Three-Phase Brushless Motors: TB9083FTG
Gate driver IC capable of the latest functional safety standards For three-phase brushless DC motor applications such as electric power steering (EPS) and electric brakes.

Automotive Devices / Analog Devices / Automotive Brushless Motor Driver ICs

Three-Phase Brushless Sensorless Pre-driver IC TB9062FNG
Sensorless control pre-driver with startup stability and out-of-step prevention function improved from TB9061AFNG

Automotive Devices / Analog Devices / Automotive Brushless Motor Driver ICs

3-Phase BLDC Motor Pre-driver IC for EPS Applications: TB9081FG
3-phase motor pre-driver IC that newly designed for high-current applications such as electric powerassisted steering (EPS)

Automotive Devices / Analog Devices / Automotive Brushless Motor Driver ICs

3-phase BLDC Motor Pre-driver IC for Sine Wave Current Control: TB9080FG
This motor driver designed to allow silent motor operation, which is increasingly required to offer a quiet cabin fro HEVs and EVs and during idling stop.

Automotive Devices / Analog Devices / Automotive Brushless Motor Driver ICs

Sensorless 3-phase BLDC Motor Pre-driver IC: TB9061AFNG
Designed to be directly mountable on a motor with a few external parts.

Technical topics

Applications

Electric Power Steering
Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing electric power steering. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply units, etc., along with circuit configuration examples.
Details
Automotive Electro Active Suspension
Such as reduction of power consumption and miniaturization are important in designing electro active suspension. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply units, etc., along with circuit configuration examples.
Details
Automotive Power Slide Door
Such as ensuring tolerance to motor lock current and reduction of power consumption are important in power sliding door. Toshiba provides information on a wide range of semiconductor products suitable for motor drive unit, power supply unit, etc., along with circuit configuration examples.
Details
Automotive Integrated Starter Generator
Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing ISG. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, communication units, power supply units, etc., along with circuit configuration examples.
Details
Automotive Electric Pump (Water/Oil)
Such as ensuring tolerance to motor lock current and reduction of power consumption are important in electric pump (water/oil). Toshiba provides information on a wide range of semiconductor products suitable for motor drive unit, power supply unit, etc., along with circuit configuration examples.
Details
Automotive Radiator Fan
Such as ensuring tolerance to motor lock current and reduction of power consumption are important in designing radiator fan. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, communication units, etc., along with circuit configuration examples.
Details
Transmission Management
Such as reduction of power consumption and miniaturization are important in designing transmission management. Toshiba provides information on a wide range of semiconductor products suitable for motor drive units, power supply units, mechanical relay drive units, etc., along with circuit configuration examples.
Details
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.
Details

Reference Design

Motor Driving Circuit for Automotive Body Electronics Using SmartMCDTM
We developed an automotive body motor control circuit that supports sensorless vector control using SmartMCDTM, a gate driver IC with a built-in microcontroller. This reference design provides explanations of design points of various circuits, design data, and usage methods.
Details
Photo of Matrix LED Headlight
Matrix LED Headlight
This reference design provides design guide, data and other contents of LED Matrix Headlight. It controls the lighting of multiple LEDs independently according to the situation.
Reference Design Center
Details

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