The VND830TR-E from STMicroelectronics is a cutting-edge high-side driver that is part of the VIPower M0-3 family. This device is designed to deliver a reliable and efficient solution for driving inductive, resistive, or capacitive loads with one side connected to ground. Active VCC pin voltage clamp, loss of ground and loss of VCC protections, and very low standby current are among its many features, making it an ideal choice for a wide range of automotive applications.

Key Features

• Integrated Channels: The VND830TR-E includes two independent channels, each capable of delivering up to 19 A (continuous) of load current.
• Load Current Limitation: The device offers a programmable load current limitation, ensuring the safety and longevity of both the driver and the load.
• Thermal Shutdown: With an integrated thermal shutdown feature, the VND830TR-E protects itself from overheating, thus preserving the integrity of your system.
• Diagnostic Functions: It includes diagnostic functions for overtemperature, overload, and open load in the off state, providing critical feedback for system monitoring and troubleshooting.
• Compliance: The driver is fully compliant with the ISO 26262 standard, making it suitable for use in safety-related systems up to ASIL B.

Applications

The VND830TR-E is highly versatile and can be used in various automotive applications such as:

• Automotive exterior and interior lighting
• Engine management
• Injection systems
• DC motor drives
• Heating and air conditioning systems

Technical Specifications

The VND830TR-E operates over a wide voltage range (from 5.5 V to 36 V) and can withstand voltage transients up to 40V. The device comes in a PowerSSO-16 package, which is designed for a compact footprint and efficient heat dissipation.

Conclusion

STMicroelectronics' VND830TR-E is a robust and reliable high-side driver that offers a combination of performance, protection features, and diagnostics that make it an excellent choice for demanding automotive applications. Its adherence to industry standards and ability to handle significant load currents while providing real-time feedback and protection makes it a valuable component in any automotive engineer's toolkit.