STMicroelectronics VNQ7140AJTR - High-Side Driver

The VNQ7140AJTR from STMicroelectronics is a monolithic device designed for driving resistive or inductive loads with one side connected to ground. This high-side driver is part of the VIPower M0-7 series and is particularly suitable for automotive applications due to its robust design and advanced features.

Key Features

• Multiple Channels: The VNQ7140AJTR features four independent channels, each capable of delivering up to 1.5A of continuous current, providing flexibility for controlling various loads.
• High Voltage Capability: With an operating voltage range from 5.5V to 28V, this device can handle the demands of automotive electrical systems, including load dump protection.
• Thermal Protection: The device includes overtemperature protection, ensuring reliable operation by shutting down the output in the event of excessive heat.
• Current Limitation: The VNQ7140AJTR has built-in current limitation to protect against overcurrent conditions, enhancing the safety and longevity of the system.
• Status Feedback: Each channel provides diagnostic feedback through proportional load current sense, allowing for sophisticated control and monitoring of the load status.

Applications

The VNQ7140AJTR is particularly suited for automotive environments where high reliability and performance are required. Typical applications include:

• Lamp driving
• Automotive interior or exterior lighting control
• Engine management
• Inductive load driving

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The VNQ7140AJTR is designed with rigorous automotive qualification standards, ensuring its reliability under harsh operating conditions. It is offered in a PowerSSO-16 package, which is designed for efficient heat dissipation and space-saving installation.

Ordering Information

The part number VNQ7140AJTR identifies the tape and reel packaging option, making it suitable for automated assembly processes. For detailed information, datasheets, and technical support, visit the STMicroelectronics website or contact their sales and support team.