STMicroelectronics

TEA3718SFPTR

TEA3718SFPTR Description

The TEA3718SFPTR is a Bipolar Half Bridge Motor Driver IC from STMicroelectronics, designed for general-purpose applications. It operates with a supply voltage range of 4.75V to 5.25V and can handle load voltages between 10V and 45V. This IC is designed for surface mount applications and is packaged in a Tape & Reel (TR) format. The TEA3718SFPTR is compliant with the RoHS3 directive and is unaffected by REACH regulations.

TEA3718SFPTR Features

• Output Configuration: The TEA3718SFPTR features a Half Bridge configuration, which allows for efficient control of bipolar stepper motors.
• Current Output: It can deliver a continuous output current of up to 1.5A, making it suitable for a variety of motor applications.
• Technology: Utilizing Bipolar technology, the TEA3718SFPTR offers high performance and reliability.
• Step Resolution: The IC provides a step resolution of 1 and 1/2, ensuring precise motor control.
• Operating Temperature: It operates within a wide temperature range of 0°C to 150°C (TJ), making it suitable for diverse environments.
• Interface: The TEA3718SFPTR features a Parallel interface, simplifying integration with various control systems.
• Moisture Sensitivity Level (MSL): Rated at level 1, the TEA3718SFPTR can be used in environments with unlimited reflow cycles without special precautions.

TEA3718SFPTR Applications

The TEA3718SFPTR is ideal for applications that require precise motor control and high reliability. Some specific use cases include:

• Industrial Automation: For controlling the movement of robotic arms and other mechanical systems.
• Medical Devices: In devices that require precise motor control, such as surgical tools and diagnostic equipment.
• Consumer Electronics: For applications like home appliances with motorized components, ensuring smooth and controlled operation.

Conclusion of TEA3718SFPTR

While the TEA3718SFPTR is now considered obsolete, it was a robust and reliable Bipolar Half Bridge Motor Driver IC suitable for a wide range of applications. Its high current output, precise step resolution, and wide operating temperature range made it a popular choice for general-purpose motor control. Although it may no longer be in production, its legacy remains in the performance and reliability it offered to the electronics industry.