MAX6388XS40D2-T

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The MAX6388XS40D2-T is a part of the MAX6388 Supervisors family. It is a versatile reset monitoring solution providing a combination of functions designed to detect fault conditions and reset digital systems.

This part is designed specifically for use in tightly regulated systems, such as automotive electronic applications, keeping system performance reliable and predictable. The MAX6388XS40D2-T provides voltage monitoring, temperature sensing and shutdown, and brown-out detection for system reset and power-on reset functions.

Application Field: The MAX6388XS40D2-T is ideal for system monitoring and microprocessor reset in mobile or industrial applications. It offers an extended voltage range, wide range of temperature detection, and signal filtering in low-noise applications. It can be used as either a clock signal conditioner or a microprocessor reset supervisor in any electrical system.

working principle: The MAX6388XS40D2-T is a reset monitoring circuit that combines features designed to monitor fault conditions and reset microcontrollers. It operates by continuously monitoring power-on and power-down voltages, system temperature levels, and other important system parameters. When it detects a fault or a pre-determined level being exceeded, it produces an active-low reset signal to alert the microcontroller. The supervisor is designed to ignore spurious disturbances and false alarms, maintaining minimum noise and maximum system reliability.

The MAX6388XS40D2-T supervisor has an input range from 0.8V to 5.5V, allowing it to accurately monitor battery voltages and other system voltages for fault conditions. It also monitors temperature levels and has a built-in precision hysteresis circuit for improved accuracy. The hysteresis circuit prevents false alarms by providing a two-level temperature sensing range. In addition, the supervisor has an active-low reset signal to signal the microcontroller to power up.

The MAX6388XS40D2-T supervisor also offers signal filtering for low-noise applications. The built-in adaptive voltage threshold technology filters out false signals and detect only legitimate power-on and power-off signals. Finally, the supervisor provides precision delay timing for accurate system reset and power-on reset functions.

In summary, the MAX6388XS40D2-T provides reliable reset monitoring, temperature sensing and signal filtering in low-noise applications. It is designed to be used in tightly regulated systems such as automotive and industrial applications and is perfect for providing a combination of features designed to detect fault conditions and reset digital systems.

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