VN820(012Y)

Power Distribution Switches, Load Drivers

The VN820 is a hybrid integrated power management circuit designed specifically for the automotive market. This device combines a number of voltage regulator, switch, and current limiter circuits into a single package. The VN820 is optimised for automotive applications, such as hybrid electric vehicles (EVs), and provides a robust, high-efficiency power distribution solution.

The device is also highly reliable, with integrated protection features that actively monitor and protect the circuits against over-current, over-voltage, and under-voltage conditions. This ensures even distribution of power while maintaining the highest level of safety.

Features and Advantages

The VN820 is a Hybrid integrated power management circuit. It is designed to enable high-efficiency power distribution across automotive applications such as EVs. The device combines voltage regulator, switch and current limiter circuits into a single package for efficient control of circuits and greater system stability. This flexibility allows for design of power systems that are robust, efficient and cost-effective.

The device has a number of features and advantages, including:

• Integrated protection features: The device has a number of protections against over-current, over-voltage and under-voltage conditions.
• Highly efficient: The device is optimised for efficiency and can achieve up to 95% efficiency.
• Robust: The device is capable of operating at higher voltages and higher temperatures than individual components.
• Integrated switches: The device includes integrated switches, allowing for more efficient control of the power system.
• Cost-effective: The integrated power management circuit reduces costs associated with multiple components.

Working Principle

The VN820 is designed to provide efficient and accurate power distribution across automotive applications. It consists of two main components; a high-side power switch, and a low-side power switch. The device is configured to control the current flow between the two power switches, ensuring even and accurate power distribution. In addition, the device also contains several integrated protection features, such as over-current, over-voltage, and undervoltage protection, which actively monitor and protect the device.

The device operates constantly, monitoring the input voltage and adjusting the current flow to maintain a desired output voltage and current. This allows for a more efficient, accurate, and reliable power distribution system.

Applications

The VN820 is primarily designed for automotive applications. It is particularly suited to EVs, where its efficient power distribution capabilities can be utilised. Additionally, the device could also be used in a number of other automotive applications, such as fuel cell and hybrid vehicles, or to provide reliable power distribution for a variety of automotive systems.

Conclusion

The VN820 is a hybrid integrated power management circuit designed specifically for automotive applications. It combines voltage regulator, switch and current limiter circuits into a single package, enabling more efficient and cost-effective power distribution. The device is also highly reliable, with integrated protection features that actively monitor and protect it. This makes the VN820 a great choice for power distribution solutions in automotive applications.