S-80852CNMC-B9DT2U

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PMIC - Supervisors are specially designed components that are used to control the voltage of integrated circuits (ICs) and ensure that they are operating correctly. The S-80852CNMC-B9DT2U is one such component, specifically designed for the protection of battery back-up systems and the prevention of sudden power interruptions. This article will discuss the application field and working principle of the S-80852CNMC-B9DT2U.

The S-80852CNMC-B9DT2U is a voltage supervisor with automatic reset and manual reset control capability. It is designed to protect battery-powered systems from sudden power interruptions or drops in voltage. It is able to detect low and high voltage levels in order to quickly switch between power sources when needed. Additionally, it has built-in features such as soft start, over-voltage protection, under-voltage protection, and adjustable open-drain logic outputs.

The S-80852CNMC- B9DT2U is particularly suited for use in mobile devices, such as smartphones and tablets, that are powered by a rechargeable battery. As these devices are often subject to sudden drops in battery voltage, the S-80852CNMC- B9DT2U can provide reliable protection. Additionally, the component can be used in other applications such as automotive, industrial, and medical applications.

The S-80852CNMC- B9DT2U operates on a low standby current of 4 μA and is available in a TSSOP 14-pin package. Its wide input voltage range of 2.3 V to 5.5 V allows it to be used in a variety of power supply configurations. The component also features an adjustable reset delay time, adjustable reset thresholds, and adjustable manual reset control.

The S-80852CNMC- B9DT2U utilizes a two-stage reset process in order to provide reliable protection from sudden power interruptions. The first stage is the detection stage, in which the component constantly monitors the input voltage and detects changes in its level. If a voltage level falls outside of the pre-programmed threshold, then the S-80852CNMC- B9DT2U will activate the second stage, which is the reset stage. In this stage, the component will generate a low voltage reset signal in order to reset the system.

The S-80852CNMC-B9DT2U also features a manual reset control logic, which allows the user to manually reset the system. This can be useful in applications where a reset is needed in order to prevent the system from entering an undesired state.

In summary, the S-80852CNMC-B9DT2U is a voltage supervisor with automatic reset and manual reset control capability. It is particularly suited for use in mobile devices and other applications such as automotive, industrial, and medical applications due to its low standby current and wide input voltage range. The component utilizes a two-stage reset process in order to provide reliable protection from sudden power interruptions, and also features a manual reset control logic for added control.

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