MAX6414UK38+T

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Supervisors, or supervisory circuits, are integrated circuits that are designed for monitoring power supplies and ensuring their proper operation. The MAX6414UK38+T is an integrated supervisor from Maxim Integrated that is specifically designed for monitoring power supplies in embedded systems. It combines the functions of two integrated circuits, the MAX6414 and the MAX2015, to provide over- and under-voltage protection and accurate reset timing. The MAX6414UK38+T is a great choice for monitoring power supplies in embedded systems and this article will cover its applications and its underlying working principles.

The MAX6414UK38+T is specifically designed for embedded systems and its main use is for monitoring a power supply for undervoltage or overvoltage conditions and for providing a reset signal to the microcontroller when these conditions occur. Its overvoltage detection threshold is adjustable from 5V to 10V using on-chip resistors, and it includes a precision reset timer with an adjustable calibrated reset timeout delay that is adjustable over a wide range, from 8.2ms to 26.2 seconds. It also features low current consumption, which makes it suitable for battery-powered applications.

The MAX6414UK38+T works by monitoring the power supply and ensuring that it is within the correct operating range. When the supply voltage drops below the undervoltage threshold or rises above the overvoltage threshold, the MAX6414UK38+T generates a reset signal to the microcontroller, thus ensuring that the microcontroller is operating correctly. The output of the MAX6414UK38+T is low when the power supply is within the normal range and turns high when either an overvoltage or an undervoltage condition occurs.

The MAX6414UK38+T is available in an 8-pin PDIP package, making it suitable for through-hole assembly, and it operates over a temperature range of -40°c to +125°c. It is a relatively inexpensive solution for monitoring power supplies in embedded systems and provides a high level of protection for the microcontroller and other components.

In summary, the MAX6414UK38+T is a great choice for monitoring power supplies in embedded systems. It combines the functions of two integrated circuits to provide overvoltage, undervoltage detection, and an adjustable reset timeout delay. Additionally, its small size and low power consumption make it suitable for battery-operated applications. The MAX6414UK38+T provides an effective and reliable solution for protecting microcontrollers and other components in embedded systems.

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