BU4814F-TR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power management integrated circuits (PMICs) are a type of integrated circuit (IC) that help with the management and control of the implementation of power in a system. This type of IC is typically used for electronic systems that depend on electricity for operation, such as desktop computers, notebook computers, and mobile devices. One of the most commonly used PMICs is the BU4814F-TR, which is used for voltage monitoring and over-voltage protection. In this article, we will discuss the application field and working principle of the BU4814F-TR.

What is BU4814F-TR?

The BU4814F-TR is a three-terminal voltage supervisor IC with built-in products that can monitor the power supply voltage of an electronic system. The BU4814F-TR is a type of PMIC known as a supervisor, and it is designed to monitor and control the power supply voltage of an electronic system by detecting extreme voltage levels. If a supervisor IC detects an increase in voltage that exceeds a certain threshold, it will activate a protection function that will shut down the system.

Applications of BU4814F-TR

The BU4814F-TR is a versatile IC that can be used in a variety of applications. This IC is commonly used for power supply voltage monitoring in laptops, cell phones, and tablets. It is also widely used in automotive applications, such as voltage monitoring of electric vehicles, and circuit breakers. Additionally, the BU4814F-TR is often used in the monitoring of electrical equipment, such as UPSs, to prevent overvoltage damage.

Working Principle of BU4814F-TR

The BU4814F-TR is a supervisory IC with voltage monitoring and over-voltage protection. This IC uses an internal voltage reference to detect any voltage that exceeds the reference voltage, which activates a protection circuit and shuts down the system. The OVER (overvoltage) output is an active low open-drain output that switches the voltage to ground if the voltage exceeds the limit. If the voltage returns to normal, an internal latch will reset and the system can be reactivated.

The BU4814F-TR is a voltage supervisor IC that can be used to monitor and protect the power supply voltage of an electronic system. This IC is commonly used for laptops, cell phones, tablets, electric vehicles, and UPSs. The BU4814F-TR works by detecting voltage levels that exceed a certain threshold, which triggers a protection circuit that shuts down the system if necessary. With the BU4814F-TR, systems can have better protection from overvoltage damage.

The specific data is subject to PDF, and the above content is for reference