Product Overview: EV-VN7050AS Evaluation Board

The EV-VN7050AS from STMicroelectronics is a cutting-edge evaluation board designed for the VN7050AS high-side driver integrated circuit (IC). This board allows engineers and developers to thoroughly test and evaluate the capabilities of the VN7050AS, which is part of ST's VIPower M0-7 series. The VN7050AS is an automotive-grade power MOSFET with an integrated driver, optimized for driving resistive, capacitive, and inductive loads with one side connected to ground.

Key Features

• Integrated Protection: The VN7050AS includes over-temperature protection, over-current protection, and active VCC clamping, ensuring safe operation under a wide range of conditions.
• Diagnostic Functions: With its comprehensive diagnostic features, the EV-VN7050AS provides feedback on load status, over-temperature conditions, and open-load detection in off-state, which is critical for fault-tolerant applications.
• High-Side Switch: The high-side switch configuration of the VN7050AS allows for easy control of the load from the power supply side, simplifying the driving of loads that must be grounded on one side.
• Robust Design: The board is designed to handle the harsh environments typical in automotive applications, with a wide operating voltage range and the ability to withstand significant energy during load dump.

Applications

The EV-VN7050AS is particularly suitable for a variety of applications within the automotive sector, including but not limited to:

• Automotive lighting systems
• Body control modules
• Engine control units
• Intelligent power distribution

Technical Specifications

The VN7050AS IC on the evaluation board features:

• On-resistance of only 26 mΩ, minimizing power loss
• Load current capability up to 36 A, suitable for high-power applications
• Wide supply voltage range from 5.5 V to 28 V, covering the needs of most automotive electrical systems
• Extended temperature range from -40°C to 150°C, ensuring reliable operation in extreme conditions

The EV-VN7050AS evaluation board is an excellent tool for designers looking to leverage the performance and features of the VN7050AS high-side driver in their automotive applications. With its robust protection features, diagnostic capabilities, and high current handling, the EV-VN7050AS provides a flexible and reliable platform for developing advanced automotive solutions.