MAX6865UK34D2S+T

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The MAX6865UK34D2S+T is a Supervisors PMIC that is a two-in-one device that integrates both a High Voltage Supervisor and a Watchdog Timer. It allows the system to monitor input voltages, while providing additional features, such as voltage lockout protection and programmable reset duration. As software becomes more complex and embedded design more complex, PMICs like the MAX6865UK34D2S+T are becoming more widely used and necessary.

The main application field of the MAX6865UK34D2S+T is in industrial controllers, computing devices and automotive and safety systems. With its integrated functions, it is suitable for applications which require continuous monitoring of multiple voltage levels, in addition to reset and reset signaling capability. These applications include voltage regulator modules and system power supplies, microcontrollers and Electric Control Units (ECUs).

The MAX6865UK34D2S+T comes with a variety of features that make it suitable for a wide range of applications. It is equipped with a high voltage input supervisor, a single-channel watchdog timer, one open drain status pin output and a push-button reset input. It also features an adjustable supply voltage threshold and active-low power-on reset (POR) signal, allowing for flexible monitoring of any supply voltage with maximum supply voltage of 25V.

The MAX6865UK34D2S+T also offers an adjustable watchdog timer and reset signal output duration. This ensures that device reset occurs after a specific period of time, preventing the system from failing due to prolonged executing software issues. The watchdog timer also allows for system recovery from reset conditions, allowing for a recovery time that is shorter than the system can normally take for self-recovery.

The integrated Supervisor of the MAX6865UK34D2S+T also provides robust overvoltage protection of excursion up to 5% over the input voltage’s maximum. This protection is important in ensuring that the system is protected from accidental overvoltage conditions as well as during output load fluctuations and/or component inrush current. The supervisor also features an integrated pull-up resistor, eliminating the need for external pull-up resistors.

In conclusion, the MAX6865UK34D2S+T combines the features of a high voltage supervisor and a watchdog timer, offering a broad range of industrial solutions that require multiple voltage and reset signaling solutions. Its integrated features make it suitable for a wide range of uses, from automotive and safety systems to voltage regulator modules and power supplies. Its robust overvoltage protection and adjustable watchdog timer also offer maximum protection for a wide range of applications.

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