MIC708RMY-TR

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The MIC708RMY-TR is a type of PMIC (Power Management Integrated Circuit) also known as supervisors. Its main purpose is to provide supervision to power supplies created by a power management system. This supervisor is a Reset/Power-On Reset (POR) circuit specifically tailored for the industrial and automotive markets. It has several wonderful features, which make it ideal for these markets.

The MIC708RMY-TR works by detecting power faults within a power supply system and producing an alarm signal. The alarm signal is then used to detect faults in the system and initiate corrective actions such as cutting off power to the system or resetting the system. This supervisor also monitors other signals in the system. The supervisor determines the state of the power system based on the voltage levels of these signals. If a signal becomes out of range, the supervisor will issue an alarm.

The MIC708RMY-TR incorporates several features that are beneficial for industrial and automotive applications. First, the supervisor can detect both overvoltage and undervoltage conditions and can adjust alarm levels accordingly. This makes the supervisor suitable for detecting overflows in overloaded power supplies. Additionally, the supervisor also provides a “micro controller tested” output signal. This allows the supervisor to be used as an input to communication interface circuit boards and other types of micro controllers.

The MIC708RMY-TR has two different operating modes: pulse and constant. The pulse mode allows the supervisor to continuously monitor the power supply and issue a reset or alarm signal whenever the input power voltages are out of range. The constant mode provides a constant reference voltage to the supervisor which will be used to detect overvoltage and undervoltage conditions.

The MIC708RMY-TR also includes a watchdog timer. This timer monitors power supply voltage levels and, if it detects an error, will issue a reset or alarm signal. This feature provides reliable fault protection for industrial and automotive applications.

The MIC708RMY-TR is a relatively low-cost PMIC supervisor integrated circuit that is applicable for industrial and automotive applications. It incorporates several features that make it useful for these markets, including the ability to detect overvoltage and undervoltage conditions, detect and reset system faults, and provide a “micro controller tested” output signal for micro controllers.

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