Introducing the TEA3717DP - A High-Performance Stepper Motor Driver from STMicroelectronics

The TEA3717DP stepper motor driver is a robust integrated circuit designed and manufactured by STMicroelectronics, a global leader in semiconductor solutions. This device is engineered to deliver precise and efficient control of stepper motors in a wide range of applications, including but not limited to office automation, industrial machines, and consumer electronics.

Key Features

• Dual Full-Bridge Driver: The TEA3717DP is capable of driving a bipolar stepper motor or two DC motors with its dual full-bridge configuration, providing versatility for various design requirements.
• High Voltage and Current Rating: This IC can handle motor supply voltages up to 46V and output currents up to 1A per channel, making it suitable for a variety of motor specifications.
• Integrated Protection Features: With built-in thermal shutdown, under-voltage lockout, and crossover-current protection, the TEA3717DP ensures reliable performance and longevity of your motor-driven system.
• Low Saturation Voltage: The low on-state resistance of the output transistors ensures minimal voltage drop and power dissipation, improving efficiency.

Applications

The TEA3717DP is designed for applications that require precise control of motor phases and robust operation. It is ideal for:

• Computer peripherals such as printers, scanners, and digital cameras
• Small industrial equipment including robotics and automated machinery
• Consumer products like sewing machines and entertainment systems

Technical Specifications

The TEA3717DP is packed with technical features that make it a top choice for controlling stepper motors:

• Power Supply Voltage: 10V to 46V
• Output Current: Up to 1A per channel
• Operating Temperature Range: -40°C to +150°C
• Packaging: PowerDIP package for easy mounting and heat dissipation

STMicroelectronics' TEA3717DP stepper motor driver combines performance, reliability, and ease of use. Its advanced features and protection mechanisms make it an excellent choice for designers and engineers looking to create sophisticated motor control systems with confidence in their components' durability and functionality.