The VNHD7012AY from STMicroelectronics is a cutting-edge H-bridge driver that is part of the VIPower M0-7 family. It is designed to deliver high-efficiency power management and control for automotive applications. This device is a double-channel high-side driver manufactured using ST's proprietary VIPower technology to achieve outstanding performance in a compact package.

With a voltage range of 5.5V to 28V, the VNHD7012AY is suitable for 12V automotive systems and can handle load dump transients up to 40V, making it robust against the harsh electrical environments found in automotive applications. The device is capable of driving two DC motors or one stepper motor in various configurations, offering flexibility for different control strategies.

Main Features

• Integrated Double Channel: The VNHD7012AY integrates two high-side drivers in one package, simplifying designs and reducing the number of external components required.
• High Current Rating: Each channel can handle a continuous current of up to 12A, making it suitable for driving a wide range of motors and resistive loads.
• Thermal Shutdown: To ensure the device operates within safe temperature limits, it features an over-temperature shutdown with auto-restart function.
• Load Current Monitoring: The VNHD7012AY includes current sense outputs that provide feedback on the load current, enabling sophisticated control algorithms and diagnostics.
• Protection Features: The device offers a comprehensive set of protections, including under-voltage shutdown, overvoltage clamp, and loss of ground and VCC protections.

The VNHD7012AY is housed in a compact PowerSSO-16 package that ensures a minimal footprint on the PCB while providing excellent thermal performance. The package is designed for easy mounting and is highly suitable for space-constrained automotive environments.

With its robust design and advanced features, the VNHD7012AY is an ideal solution for automotive applications that require reliable and efficient control of actuators and motors. Its integration capabilities and protective functions make it a smart choice for designers looking to enhance system reliability and performance.