Everyday applications now benefit from advanced motor control, thanks to TI's ultra-affordable, real-time microcontrollers (MCUs) with premium capabilities.
Texas Instruments (TI) has announced the launch of its most affordable C2000 real-time microcontrollers (MCUs), the F28E120SC and F28E120SB. These new MCUs are designed to meet the demands of today's consumers for appliances and power tools that operate efficiently, smoothly, and quietly.
The new C2000 MCUs offer a 30% increase in computing power compared to previous models, making them ideal for single motor and power factor correction systems. This enhanced performance is particularly beneficial for household appliances and power tools, where improved motor performance can lead to more efficient operation and reduced noise levels.
The F28E12x series, the heart of the new C2000 MCUs, can run a motor at high speeds, reducing gear transition noise and improving reliability. They are capable of spinning a motor up to 150,000rpm, a significant advantage for high-speed applications such as vacuum cleaners and power tools.
In addition, the F28E12x series MCUs can control a low-voltage vacuum motor, enabling high efficiency and reduced peak currents. They also facilitate high-speed sensorless motor control in vacuum cleaners, enabling smooth and stable startup.
One of the standout features of the new C2000 MCUs is their advanced capabilities. They offer high-speed sensorless FOC, high-torque zero-speed startup, and sophisticated vibration compensation. The vibration compensation algorithm can achieve up to 60% speed ripple reduction, counteracting acoustic noise and vibrations caused by an imbalanced load.
The new C2000 MCUs are powered by TI's proprietary InstaSPIN field-oriented control (FOC) software and advanced algorithms. This integration provides designers with a powerful tool for creating efficient and responsive motor control systems.
Vivek Singhal, vice president and general manager of Application-Specific Microcontrollers at TI, stated that the new C2000 MCUs enable new markets to access TI's industry-leading real-time performance at an affordable price point. The F28E12x series is designed to deliver seamless, quiet motor operation, previously considered a luxury, at an affordable price point.
Historically, system designers have had to compromise by using MCUs with less computing performance and analog integration to meet cost targets. The F28E12x series eliminates this need by integrating TI's C28x digital signal processor core and industry-leading analog peripherals.
Moreover, the new C2000 MCUs provide smoother, quieter, and more efficient motor performance. They help in reducing noise in appliance fans through total harmonic distortion reduction. The F28E12x series can also control a high-voltage three-phase motor in heating, ventilation, and air-conditioning systems.
In summary, the new C2000 MCUs from Texas Instruments are set to transform the performance of home appliances, including washing machines, dishwashers, vacuum cleaners, and power tools. With their enhanced performance, advanced capabilities, and affordable price point, these MCUs offer a compelling solution for designers seeking to create efficient, quiet, and reliable appliances.