Versatile Motor Control for Power Tools

Power tools are essential for today's professionals and anyone performing work around their home. Motor control is crucial for the primary functions of any power tool, whether it's drill rotation or saw operation.

Featuring an MCU for enhanced motor control, this versatile design provides a flexible framework for any motor-driven application and can be applied to power tools or motor control designs for brushless DC (BLDC) motors or permanent magnet synchronous motors (PMSMs).

System Benefits:

• Specific PWM timers for 3-phase motor control, including a floating point unit (FPU), enhance algorithm performance and enable precise control of motor functions for smooth and efficient operation.
• High integration MCU with motor control, ADC, and DAC features offers a simplified design that promotes cost-efficiency and space savings.
• Discrete design includes an embedded LDO for MCU power supply, powered by the high motor voltage rail, which further simplifies power management to reduce space and promote cost savings.