SI9987DY-T1-E3 Integrated Circuits (ICs)

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The SI9987DY-T1-E3 is an integrated motor control system from Silicon Labs that combines advanced hardware, software, and a fully integrated power stage to provide a complete, application-ready package for motion control. This system includes a 3-Phase Brushless Direct Current (BLDC) Motor Driver and a full-featured Motor Control Suite. It is specifically designed for low-voltage motor applications, with a maximum operating voltage of 14.2V and an input voltage regulator that supports external or battery power. It is ideal for a variety of motor control applications, such as industrial servo motors, automotive stepper motors, motorized door locks and relays, and water valves.

The SI9987DY-T1-E3 offers high-efficiency current control, with an integrated current sensing amplifier and shunt regulation, as well as overcurrent protection and integrated stall detect. Its advanced 3-phase control algorithm and speed/torque control profile ensures precise motor control for smooth and consistent movement. The system also includes integrated position and speed control software and built-in EMI filter for noise immunity.

The SI9987DY-T1-E3 is designed to meet the demands of today’s motion control applications. Its low-power consumption and small form factor make it an ideal solution for low-voltage applications. Additionally, the system’s modular construction and easy-to-implement software make it a great choice for quick prototyping. With the SI9987DY-T1-E3, engineers can design and develop efficient, reliable, and cost-effective motion control solutions for a wide variety of applications.

The SI9987DY-T1-E3 is a versatile and intuitive motion control solution for low-voltage motion control applications. Its advanced 3-phase control algorithm and robust design make it suitable for a variety of applications. Its integrated current sensing amplifier and overcurrent protection protect against unexpected power draws, while its integrated EMI filter ensures noise immunity for improved radio frequency (RF) reception. Additionally, its integrated position and speed control software allows for precise adjustment of motor speed and torque profiles. The system further supports both brushless DC and stepper motors and is customizable through its onboard software tunable parameters.

In summary, the SI9987DY-T1-E3 is an advanced and reliable motor control solution designed for low-voltage applications. Its integrated current sensing amplifier, integrated position and speed control software, and onboard EMI filter offers high-efficiency current control and noise immunity, while its integrated stall detect and overcurrent protection offers superior protection against unexpected power draws. With its robust design and versatile feature set, the SI9987DY-T1-E3 is an ideal solution for a variety of motion control applications.

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