STMicroelectronics

TEA3718SP

TEA3718SP Description

The TEA3718SP is a high-performance bipolar stepper motor driver IC designed for general-purpose applications. Manufactured by STMicroelectronics, this device is housed in a Through Hole package and is available in a Tube format. It features a robust design with a wide operating temperature range of 0°C to 150°C (TJ), making it suitable for various industrial and commercial environments. The TEA3718SP supports a supply voltage range of 4.75V to 5.25V and can handle load voltages from 10V to 45V, ensuring compatibility with a broad range of power supplies and motor configurations.

TEA3718SP Features

• Output Current Capability: The TEA3718SP provides a maximum output current of 1.5A, ensuring sufficient power for driving stepper motors efficiently.
• Output Configuration: It features a Half Bridge (2) output configuration, which allows for precise control of the motor's movement and direction.
• Step Resolution: The device supports step resolutions of 1 and 1/2, enabling smooth and accurate motor control.
• Technology: Utilizing bipolar technology, the TEA3718SP offers high efficiency and reliability in motor driving applications.
• Interface: The parallel interface ensures fast and reliable communication with control systems, facilitating seamless integration into existing setups.
• Compliance and Safety: The TEA3718SP is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards. It also has a Moisture Sensitivity Level (MSL) of 3, allowing for 168 hours of exposure, which enhances its durability and reliability in various conditions.

TEA3718SP Applications

The TEA3718SP is ideal for a wide range of general-purpose applications where precise motor control is required. Its robust design and versatile voltage ranges make it suitable for use in:

• Industrial Automation: For driving stepper motors in robotic arms, conveyor systems, and other automated machinery.
• Office Equipment: In printers, scanners, and copiers where precise positioning and control are essential.
• Medical Devices: For applications such as medical imaging equipment and laboratory automation, where reliability and precision are paramount.
• Consumer Electronics: In devices like 3D printers and CNC machines, where accurate motor control is necessary for high-quality output.

Conclusion of TEA3718SP

The TEA3718SP is a versatile and reliable bipolar stepper motor driver IC that offers a comprehensive set of features tailored for general-purpose applications. Its wide operating temperature range, robust output capabilities, and compliance with environmental standards make it a preferred choice for various industrial and commercial uses. Despite being marked as obsolete, the TEA3718SP continues to provide excellent performance and reliability, making it a valuable component for engineers and designers looking for a proven solution in motor control applications.