X5083S8

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The X5083S8 is a highly integrated system supervisor circuit designed for monitoring multiple power supplies used in portable device such as notebook, tablet, and smart phone applications. The X5083S8 belongs to the PMIC (Power Management ICs) Supervisors family and comes with an array of features that ensure a smooth and secure working environment.

What differentiates the X5083S8 from other supervisors is its ability to monitor not just one but two power supplies. This means that in the case of a fault in one of the power supplies, the second one can take over and provide continuous operation of the system. Furthermore, to increase the system\'s robustness and its tolerance to extreme transient voltages, the X5083S8 also implements a wide range of built-in protection. It includes overvoltage, undervoltage, reverse current sensing and overcurrent sensing that can be adjusted through the onboard DACs according to the application specific requirements.

In addition to its monitoring and protection features, the X5083S8 also incorporates a reset controller that provides a safe system restart. The reset is triggered automatically when power supply faults are detected or when the system is powered up. After the reset initiation, the supervisor provides additional features that enable a safe shutdown of all connected systems and enable them again after the fault condition has been eliminated.

The X5083S8 makes use of a Sleep Mode Control pin to turn off the power supplies, when the system is not in use, thereby reducing the power consumption. This is especially useful for applications where a longer battery life is desired. The supervisor also incorporates an EMI filter, which helps reduce the electromagnetic interference caused by the power supplies, thereby increasing the reliability of the system.

Due to the wide variety of features and benefits the X5083S8 provides, it is a very popular choice for a power supervisor solution in applications such as digital TVs, automotive, industrial and medical. Its high integration level, multiple protection features and impressive performance make it an ideal choice for power management applications that require robustness, safety, and reliability.

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