MAX6385XS39D3-T

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Power management integrated circuits (PMICs) are used in almost all electronics, from smartphones and IoT connected devices to industrial equipment and computers. Supervisors, one type of PMIC, are specifically designed for preventing failure by detecting any voltage irregularities or other power losses. The MAX6385XS39D3-T Supervisory Circuit from Maxim Integrated is a versatile PMIC that offers a range of features to help protect your system from sudden or accidental power disruptions or incorrect voltage levels, while also providing robust system performance.

The MAX6385XS39D3-T is a dual-channel voltage supervisor that offers several features designed to ensure system reliability. It has an adjustable reset timeout delay to ensure reliable system start-up and a power-fail comparator that detects when the system power supply has somehow gone below the trip threshold and generates an alert signal. In addition, its watchdog timer can generate an alert if the software stops working or enters an unintended state, helping to protect against unexpected system crashes. It also features an internal resistor divider network that gives it the ability to monitor two different voltage rails.

The MAX6385XS39D3-T can be used in a variety of applications, including in automotive, industrial, and medical systems. Its low-power consumption makes it ideal for battery-powered or energy-critical applications. It’s also designed to be resistant to fault conditions, so it will continue to function even if something unexpected happens with its inputs. Additionally, it has an operating temperature range of -40°C to +85°C, giving it additional flexibility to handle extreme temperatures.

The MAX6385XS39D3-T works by monitoring the voltage levels of its two designated voltage rails. When any of the voltage levels drop below the designated trip threshold, the supervisor will issue an alert signal. This signal can be used to trigger an appropriate system response, depending on the application. The supervisor also has an adjustable reset timeout delay for detecting out-of-sequence power-up sequences and an internal resistor divider network for determining how long the supervisor will look for the voltage level to remain above the specified trip threshold.

In summary, the MAX6385XS39D3-T Supervisory Circuit is a robust PMIC with a versatile feature set specifically designed to protect against unexpected power disruptions. Its adjustable reset timeout delay, power-fail comparator, and watchdog timer ensure system reliability, while its low-power consumption and wide operating temperature range give it flexibility for use in a variety of applications. With its advanced features, the MAX6385XS39D3-T is an excellent choice for preventing system failure.

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