X5083S8-2.7

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Power management integrated circuits (PMIC) are electronic components that are designed to manage a system\'s electrical energy and are some of the most common and important production tools in the world of electronics. PMICs are used in essentially all types of electronics, allowing system manufactures to control the various voltages and to extend the battery life span of the system. The X5083S8-2.7 is a high-performance PMIC designed for supervisors.

Broadly speaking, the primary function of supervisors is to protect the system from any possible “events” that could damage it. They are useful in managing the system’s power requirements, monitoring temperature and resetting the system after potential faults. The X5083S8-2.7 is specifically designed for robust system power supervision and shutdown. It includes an operational amplifier, a comparator, and a reset output circuit, all of which work together to protect the system from any potential faults.

The primary function of the X5083S8-2.7 is to protect the system from overvoltage, overtemperature, overcurrent and undervoltage events. It works in two stages, first by sensing the voltage of the system and then by providing the necessary measures in case of an overvoltage or undervoltage fault. To provide these features, the X5083S8-2.7 comes with an internal voltage reference, an adjustable voltage threshold set point, and a hysteresis circuit.

In order to maximize the accuracy of the X5083S8-2.7\'s protective measures, the device includes an operational amplifier which senses and amplifies the voltage of the system. This amplifier passes the voltage of the system through the comparator, which compares the voltage to the voltage threshold set point. If the voltage of the system exceeds the threshold, the comparator will trip and an active-low reset signal will be generated.

The X5083S8-2.7 also features a temperature monitoring circuit, whereby the temperature of the system will be monitored and protected against any over temperature events. The device also comes with a hysteresis circuit which allows the system reset to remain active for a certain time after the reset signal has been generated. The hysteresis circuit is designed to prevent any false reset signals that could be generated due to noisy supply voltages.

Overall, the X5083S8-2.7 is a powerful supervisor PMIC which is specifically designed to protect the system from any potential overvoltage, overtemperature, overcurrent and undervoltage events. It comes with an internal voltage reference, an adjustable voltage threshold set point, and a hysteresis circuit for additional protection. Lastly, the device has a wide range of operating conditions, and can operate at temperatures from 0°C to 125°C and at supply voltages from 2.7V to 7.0V.

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