Texas Instruments

DRV88471RTER

DRV88471RTER Description

The DRV88471RTER is a high-performance dual H-bridge motor driver from Texas Instruments, designed for a wide range of general-purpose applications. This device is ideal for driving bipolar stepper motors and brushed DC motors, offering robust performance and reliability. The DRV88471RTER features a maximum output current of 2A per bridge, making it suitable for applications requiring high torque and precise control.

The device operates over a wide voltage range of 2.7V to 18V, both for the load and supply, ensuring compatibility with various power sources and motor types. The half-bridge configuration, consisting of four bridges, allows for efficient and versatile motor control. The DRV88471RTER employs Power MOSFET technology, which provides high efficiency and low power dissipation, crucial for maintaining performance in compact designs.

DRV88471RTER Features

• High Current Capability: The DRV88471RTER supports a maximum output current of 2A, enabling it to drive motors with significant torque requirements.
• Wide Voltage Range: The device operates within a 2.7V to 18V range, making it suitable for a variety of power supply configurations and motor types.
• Half-Bridge Configuration: The four half-bridge outputs provide flexible control options for bipolar stepper motors and brushed DC motors.
• Surface Mount Packaging: The surface mount package (Tape & Reel) facilitates easy integration into compact and high-density PCB designs.
• PWM Interface: The DRV88471RTER supports PWM control, allowing for precise speed and torque control of the motor.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. The Moisture Sensitivity Level (MSL) of 1 (Unlimited) makes it suitable for a wide range of manufacturing environments.
• Active Product Status: The DRV88471RTER is an active product, ensuring long-term availability and support from Texas Instruments.

DRV88471RTER Applications

The DRV88471RTER is well-suited for a variety of applications due to its versatility and robust performance. Key applications include:

• Consumer Electronics: Ideal for driving motors in devices such as printers, scanners, and robotic toys.
• Industrial Automation: Suitable for controlling stepper motors in CNC machines, robotic arms, and conveyor systems.
• Automotive: Can be used in automotive applications where precise motor control is required, such as in window lift mechanisms and seat adjustments.
• Medical Devices: Applicable in medical equipment like infusion pumps and diagnostic machines where reliability and precision are paramount.

Conclusion of DRV88471RTER

The DRV88471RTER from Texas Instruments stands out as a reliable and efficient dual H-bridge motor driver, offering significant advantages over similar models. Its high current capability, wide voltage range, and flexible half-bridge configuration make it suitable for a broad spectrum of applications. The device's compliance with environmental and safety standards, along with its surface mount packaging, ensures ease of integration and long-term reliability. Whether in consumer electronics, industrial automation, automotive, or medical devices, the DRV88471RTER provides a robust solution for precise motor control.