Infineon ITS716GFUMA1: High-Current H-Bridge Motor Driver IC for Automotive Applications

The evolution of automotive electronics demands robust, efficient, and intelligent components to power the next generation of vehicle systems. At the heart of many of these applications, from advanced power windows and sunroofs to throttle control and pump drives, lies the critical need for precise motor control. The Infineon ITS716GFUMA1 emerges as a premier solution, a high-current H-Bridge motor driver IC engineered specifically to meet the rigorous demands of the automotive environment.

This monolithic integrated circuit integrates a full H-Bridge configuration capable of bidirectional control of a single DC motor. Its most striking feature is its ability to handle high output currents, delivering up to 16A continuous current and handling peak currents up to 28A. This high-power capability allows it to drive a wide range of DC motors directly, eliminating the need for additional external power stages and simplifying system design while reducing the overall bill of materials and PCB footprint.

Designed with the harsh conditions of an automobile in mind, the ITS716GFUMA1 is AEC-Q100 qualified, ensuring its reliability and performance across the extreme temperature ranges, voltage transients, and vibrational stresses encountered in automotive applications. It incorporates a comprehensive suite of built-in protection features that safeguard both the IC and the motor it controls. These include overtemperature shutdown, undervoltage lockout, and overcurrent protection, which are critical for preventing catastrophic failures and enhancing system longevity.

Furthermore, the driver features low standby current consumption and utilizes DMOS power transistors for high efficiency and low heat dissipation. Its diagnostic capabilities provide feedback on the system status, which is essential for modern electronic control units (ECUs) to implement predictive maintenance and fault handling strategies. The integration of these protective and diagnostic functions makes it an intelligent power driver, moving beyond simple actuation to become a smart node in the vehicle's network.

ICGOOODFIND: The Infineon ITS716GFUMA1 stands out as a highly integrated, robust, and intelligent H-Bridge motor driver. Its combination of high-current handling, extensive protective features, and automotive-grade reliability makes it an exceptional choice for designers seeking to create compact, efficient, and dependable motor control systems for the demanding automotive market.

Keywords: H-Bridge Motor Driver, Automotive Grade (AEC-Q100), High-Current Output, Integrated Protection Features, DC Motor Control.