DS1831C+

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A PMIC or Power Management Integrated Circuit (PMIC) is an integrated circuit device specifically designed for power management applications. PMICs are capable of overseeing a wide range of power tasks, from power consumption to supply, current and voltage (all at once or separately), to debugging and control of voltage regulators and power amplifiers. As technology has advanced and with increasing demand for longer device lifetimes, PMICs have become a widespread and crucial component of any device related to power. As a result, PMICs, such as the DS1831C+ Supervisors, are becoming increasingly important and in-demand.

The DS1831C+ Supervisors is outfitted with features that enable it to monitor and maintain absolute control of power supply and management functions. As a digital supervisor, it takes the advantages of digital, allowing designers to maximize the efficiency and accuracy of their applications. The DS1831C+ is capable of detecting and reporting further details than most power control integrated circuits and supervisors.

The DS1831C+ is specifically designed for applications that require high accuracy and are sensitive to environmental conditions. It is an ideal component for powering precision, precision-demanding applications in many different markets such as medical, automotive, industrial and consumer, among others. Using the DS1831C+, designers can easily create efficient and robust power-related applications while maintaining regulatory compliance and high accuracy.

The DS1831C+ is integrated with an I2C bus and interrupt output that enable the user to access the supervisor’s core operation and system condition information. It can detect, ensure and report supplyovershoot, overvoltage, undershoot and many other power faults in real time. The user can use any Microcontroller with an I2C interface to record and report system faults, including DC irregulations, brownout/blackout, overvoltage and overcurrent. Its watchdog timer can also reset the entire system in case of system glitches.

The DS1831C+ comes with an internal temperature sensor that is useful in when the ambient temperature is unknown and unpredictable. This temperature sensor is integrated with the supervisor and takes advantage of the on-chip bandgap reference, allowing it to measure up to 25°C to 125°C accurately and with precision. The DS1831C+ also features an on-chip bleeder circuit that allows the detection and notification of brownout/blackout events.

To sum up, the DS1831C+ Supervisors is a great tool for applications requiring absolute control over power supply, monitoring and management. Its features, such as the incorporated temperature sensor, I2C bus and interrupt output, allow it to be accurate and efficient in detecting and reporting any power-related faults. Its advanced technology makes it a great choice for various markets and applications.

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