High-side driver engineered for precision enhanced automotive control

04-06-2024 | WIN SOURCE | Power

The WIN SOURCE VN5E025MJTR-E is a high-voltage, robust, high-side driver from STMicroelectronics, created to fulfil the demanding needs of automotive electronics. This component represents a notable advancement in managing and controlling complex electronic systems within vehicles, offering a powerful solution for a wide spectrum of automotive applications.

Designed to operate within a wide voltage range of 4.5V to 28V, the driver can flexibly work with automotive battery systems, which vary widely in voltage, particularly during cold cranking or load dumps. This flexibility provides for integration into a diverse array of vehicle systems without extra power regulation components, simplifying design and reducing system complexity.

The high-side driver features a robust power management capability, including active load current management through power limitation and a very low standby current that greatly lowers the overall power consumption of the automotive system, a crucial factor in energy-sensitive automotive applications.

With its high current sense precision and the ability to manage fast thermal transients, the driver ensures precise control and monitoring of the loads it drives. This precision is vital in applications where accurate switching and load control are necessary to maintain system integrity and safety. The high-side driver also includes enhanced ESD protection and overtemperature shutdown with auto-restart, ensuring reliable performance in harsh automotive environments.

Operating within a temperature range of -40C to 150C, the driver is ideal for demanding applications such as engine control units, automotive lighting systems, and body electronics, where reliability and durability are paramount. Its compact PowerSSO-12 package is created for space-constrained applications, allowing it to be utilised in various automotive modules without compromising performance.

The driver finds extensive application across the automotive sector, from precision control in ADAS to managing the high demands of modern vehicle power systems. It is also ideal for protective features in intelligent vehicle systems, showcasing its adaptability and robustness in commercial and industrial automotive markets.

With its superior voltage handling capability, low power consumption, and high precision, the driver is crucial for engineers and designers who want to advance the efficiency and reliability of automotive electronic systems.


By Seb Springall

Seb Springall is a seasoned editor at Electropages, specialising in the product news sections. With a keen eye for the latest advancements in the tech industry, Seb curates and oversees content that highlights cutting-edge technologies and market trends.