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TOSHIBA announced that it has begun volume shipments of the SmartMCD family of gate driver ics with embedded microcontrollers (MCUS). The first product "TB9M003FG" is suitable for pumps and pumps, fans and blowers of non-inductive control 3-phase brushless DC motors used in automotive applications.

The TB9M003FG integrates the microcontroller (Arm Cortex-M0), flash memory, power control functions and communication interface functions into the gate driver IC to control and drive the N-channel power MOSFETs in 3-phase brushless DC motors. This integration will reduce system size and component count while enabling advanced and complex motor control in a variety of automotive motor applications. In addition, the new product is also equipped with TOSHIBA's self-developed vector engine, and hardware for non-inductive sine wave control, both to reduce the load on the microcontroller, while reducing the size of the software code.

The reference design "Automobile Body electronic Motor Drive Circuit using SmartMCD" based on TB9M003FG is now available on TOSHIBA's official website.

The expansion of the electric vehicle (xEV) market has led to market demand for electrification, component integration, miniaturization of electronic control units (ECUs) and low noise motors. To meet this need, the new product helps reduce the size of the ECU device by integrating the microcontroller into the gate driver IC and makes the motor quieter by using vector control.

Reference design based on TB9M003FG "Automobile Body Electronic Motor Drive Circuit using SmartMCD"

Circuit board appearance

Automotive Applications:

- Water pump.

- Oil pump

- A fan.

- Blowers, etc

Features:

- Non-inductive control gate driver IC for 3-phase brushless DC motors (built-in charge pump circuit)

- 32-bit MCU (Arm Cortex-M0), operating frequency: 40 MHz (built-in low speed/high speed oscillator)

- Built-in memory

Flash memory: 64K bytes; ROM: 12 K bytes; RAM: 4 K bytes

- Built-in vector engine and programmable motor drive circuit

- Built-in single resistance current detection amplifier, 12-bit A/D converter and 10-bit A/D converter

- Various detection circuits

Current limiter, overcurrent, Vbat overvoltage, overtemperature, etc

- Communication mode: LIN and PWM communication optional, UART

- AEC-Q100 (Level 0), automotive electronic components qualified certification

For more information about the new products, please visit: https://toshiba-semicon-storage.... tail.TB9M003FG.html

Company website: www.hkmjd.com