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PMIC - Supervisors

The XC6123C440MR-G is a powerful and advanced member of the XC6123 Supervisory family. It is designed to monitor and protect the voltage supply, and provide a reliable reset capability for a variety of applications. It is particularly useful in smartphone, tablet, and embedded computer applications, as well as other power-sensitive applications.

Application Field

The XC6123C440MR-G has a wide range of applications. It is ideally suited for smartphones, tablets, and embedded computer applications, where a stable and reliable voltage supply is needed to power the system. It also finds use in automotive, medical, and industrial applications, where performance and robustness in extreme environments are crucial. Additionally, it can be used in a variety of industrial and consumer-grade electronic products, such as alarm systems, smart home appliances, smoke detectors, and UPS devices.

The XC6123C440MR-G offers robust protection for the system. It can monitor the voltage supply, detect any unexpected voltage or current spikes, and shut down the system in case of an emergency. It also has an adjustable threshold voltage that can be adjusted to match the requirements of the application. In addition, it can provide a reliable reset capability, which allows the system to restart automatically after a power interruption.

Working Principle

The XC6123C440MR-G works in two main modes: active and idle. In active mode, it continuously monitors the voltage supply. If any sudden changes are detected, including voltage or current spikes, the device can shut down the system by activating its reset signal. In idle mode, it only checks the voltage supply periodically, and if the value is below its preset threshold, it increases its monitoring frequency.

The XC6123C440MR-G also offers an adjustable threshold voltage, which can be used to provide further protection. This threshold voltage can be set in a range of +0.90V to +1.90V. When the voltage enters a region above the threshold, the device activates its reset signal and shuts down the system. If the voltage is lower than the threshold, it will not activate the reset signal, and thus the system remains active.

Furthermore, the XC6123C440MR-G can be used in combination with other power-management ICs, such as MOSFETs, to provide improved system stability and robust performance. Combined with MOSFETs, the XC6123C440MR-G can ensure superior transient load regulation and surge protection for the system.

Conclusion

The XC6123C440MR-G is an advanced member of the XC6123 Supervisory family. It is designed to monitor and protect the voltage supply, and provide a reliable reset capability for a variety of applications. It is particularly suitable for smartphones, tablets, and embedded computer applications, as well as other power-sensitive applications. Additionally, it offers adjustable threshold voltage, which can be used to provide robust protection for the system, and can also be used in combination with other power-management ICs.

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