STMicroelectronics

TEA3718SFP

TEA3718SFP Description

The TEA3718SFP is a high-performance integrated circuit (IC) designed for motor driving applications, specifically tailored for bipolar stepper motors. Manufactured by STMicroelectronics, this IC is part of the Power Management (PMIC) category and is known for its robust performance and versatility. Despite being marked as obsolete, the TEA3718SFP remains a reliable choice for general-purpose applications requiring precise motor control.

TEA3718SFP Features

The TEA3718SFP offers a comprehensive set of features that make it suitable for a wide range of applications. Key technical specifications include:

• Output Current: Capable of delivering a continuous output current of 1.5A, ensuring robust performance even under demanding conditions.
• Output Configuration: The half-bridge configuration (2) allows for efficient control of bipolar stepper motors, providing precise and reliable operation.
• Technology: Utilizing bipolar technology, the TEA3718SFP ensures high efficiency and low power consumption.
• Step Resolution: Offers step resolutions of 1 and 1/2, enabling fine control and smooth motor operation.
• Supply Voltage: Operates within a supply voltage range of 4.75V to 5.25V, ensuring compatibility with standard power supplies.
• Load Voltage: Supports a load voltage range of 10V to 45V, making it suitable for various motor types and applications.
• Operating Temperature: Designed to operate within a temperature range of 0°C to 150°C (TJ), ensuring reliability in diverse environmental conditions.
• Compliance: The TEA3718SFP is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards.
• Moisture Sensitivity Level (MSL): Rated at MSL 3 (168 Hours), ensuring durability and reliability in manufacturing processes.
• Mounting Type: Surface mount technology (SMT) facilitates easy integration into compact and space-constrained designs.
• Package: Supplied in a tube package, ensuring ease of handling and storage.
• Interface: Parallel interface for straightforward communication and control.

TEA3718SFP Applications

The TEA3718SFP is ideal for general-purpose applications requiring precise control of bipolar stepper motors. Its versatile design makes it suitable for a variety of industries, including:

• Industrial Automation: For precise control of robotic arms, conveyor systems, and other automated machinery.
• Medical Equipment: In applications such as medical imaging devices, laboratory automation, and diagnostic equipment where precise motion control is critical.
• Consumer Electronics: For applications like printers, scanners, and other devices requiring accurate motor control.
• Automotive: In automotive applications such as electronic throttle control, power windows, and other motor-driven systems.

Conclusion of TEA3718SFP

The TEA3718SFP, despite being obsolete, remains a reliable and efficient solution for driving bipolar stepper motors. Its robust technical specifications, compliance with environmental standards, and versatile applications make it a valuable component for engineers and designers in various industries. Whether used in industrial automation, medical equipment, consumer electronics, or automotive applications, the TEA3718SFP ensures precise motor control and reliable performance.