MAX6865UK43D2S+T

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The MAX6865UK43D2S+T is a PMIC (Power Management Integrated Circuit) supervisor that can be used in a range of applications. It includes a wide range of features, including adjustable reset thresholds, watchdog timer, large active-low reset output, and three-state logic, which makes it suitable for a variety of applications. The MAX6865UK43D2S+T uses an on-chip timing logic to help prevents out-of-range operation and is designed specifically for battery-assisted operation. It is designed to accurately monitor the system power supply and protect the system from power supply transients.

This PMIC supervisor consists of a voltage detection circuit and a watchdog timer. The voltage detection circuit includes a voltage divider, two comparators and two operational amplifiers. The two comparators ensure that the supply voltage remains in the specified range. If the input voltage falls below the specified range, the comparators will trigger a reset signal. The two operational amplifiers ensure that the reset threshold remains constant regardless of temperature or supply voltage variations. The watchdog timer section consists of programmable counter, and a separate reset timer. The watchdog timer is used to monitor the system\'s clock and generate an active-low reset output when the clock is not running.

The MAX6865UK43D2S+T features a large active-low reset output. The active-low reset output is triggered when the voltage detection circuit or the watchdog timer detects an out-of-range condition. The active-low reset output is designed to reset the system immediately, ensuring that the system is returned to a safe state. The active-low reset output also features a three-state logic, which allows the reset signal to be latched until the system is properly reconfigured. The MAX6865UK43D2S+T also includes an active-high reset output, which is triggered when the input voltage falls below the specified threshold. This active-high reset output can be used to reset remote systems as required.

The MAX6865UK43D2S+T provides a wide range of features making it suitable for a variety of applications. It is suitable for battery-assisted operation, and its adjustable reset thresholds, watchdog timer, large active-low reset output, and three-state logic make it a versatile PMIC supervisor. It is ideal for applications that require power monitoring, such as servers, storage networks, and data centers. It can also be used in systems that need to monitor the power supply transients, such as automotive, industrial, and medical systems.

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