MAX16081XR28N+T

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Processors require power Good for them to operate and retain their data when either power loss occurs or noise on the supply line. To protect processors from these voltage-related problems, supervisors such as the MAX16081XR28N+T are used. This article will discuss the application fields and working principles of the MAX16081XR28N+T supervisor.

The MAX16081XR28N+Tsupervisor is a multipurpose power management IC that provides a wide range of features such as power on reset (POR) generation, power supply monitoring, and programmable thresholds for power-good outputs to protect microprocessors and other sensitive devices from voltage-related problems. The MAX16081XR28N+Tis typically used as an interface between power supplies and microprocessors, which guards against out-of-tolerance conditions such as brown-outs, over- and undervoltages, and over- and undercurrents. It is a single chip solution and is suitable for low voltage microprocessor applications in the field of consumer electronics, telecom, automotive, and medical electronics, among others.

The MAX16081XR28N+Tsupervisor features a multi-thresholdreset output, push-button reset input, adjustable reset timeout period, adjustable voltage monitor (V MON ) thresholds, and programmable power-good thresholds. It also includes an independent supervisor that monitors V DD and/or V CC to generate a reset when power failures occur, or when the monitored voltage is out of valid tolerance.

The MAX16081XR28N+Tsupervisor is designed to provide a reset signal to the microprocessor when the power fails or when the voltage is out of valid tolerance. It does this by monitoring the power supply voltages and comparing them to the threshold settings. If the voltage falls below the programmed V MON threshold, or if it is out of tolerance for too long, a reset signal is generated.

The MAX16081XR28N+T also provides an adjustable time delay, which is an important feature that allows the microprocessor to boot properly. Additionally, this chip features several power indicators such as a power-on indicator, an active-low RESET indication, and a low power indication that is active when the voltage is insufficient.

The MAX16081XR28N+T is also equipped with an independent watchdog timer that monitors the operation of the microprocessor. This timer will generate a reset signal if the microprocessor fails to refresh the watchdog in time. This ensures that the microprocessor is always doing what it should be doing and helps to prevent software errors by “rebooting” the system when necessary.

The MAX16081XR28N+T Supervisor is also equipped with several other features, such as an adjustable UVLO threshold and an adjustable supply current monitor (DCM). These features allow the chip to detect any sudden drops in voltage and identify any anomalies in the power supply. The DCM feature helps to monitor the power consumption of the system and can be used as a debugging tool to detect any faulty power consumption.

The MAX16081XR28N+T supervisor is designed for a wide variety of applications, from consumer electronics and automotive to telecommunications and medical devices. With its versatile feature set and low power consumption, it is the perfect choice for any application needing power monitoring and reset control. The supervisor provides reliability and robust protection from voltage-related problems and ensures the safety of sensitive devices.

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