XC6122A237MG-G

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PMIC (Power Management Integrated Circuit) Supervisors are an important part of the power supply system. XC6122A237MG-G is a universal, compact, low-power supervisor IC specifically designed to provide all necessary monitoring and control functions needed for digital power supply designs. It has a wide range of applications in embedded industrial digital power supply designs.

XC6122A237MG-G is designed to monitor two supply voltages and to provide precision on/off control by an active-high enable input. This enables the designer to control the power supply from an external control signal. Generally, these are used for watchdog applications in computer systems. The device accepts a wide range of input voltages from 3V to 18V, provides a shutdown voltage and an active-high enable pin. It is a multi-function device that functions as an alarm for power supply over-voltage, under-voltage, and input failure, as well as a programmable reset timer.

XC6122A237MG-G is also used for high-accuracy monitoring and to protect digital circuits and microprocessors against overvoltage, undervoltage, and excessive power inrush during power-up, power-down and power-cycles. It includes an adjustable watchdog timer with configurable timeout delay and an adjustable voltage sensitivity level. The device also includes a manual reset input, which allows the user to reset the IC with an external control input.

The working principle of XC6122A237MG-G Supervisor IC is quite simple; it monitors the input voltage and outputs an active-high signal when the input voltage exceeds the set limits. When the input voltage falls below the set limits, the output goes low. This enables the IC to detect and respond to excessive voltage conditions and can help protect the power supply from destructive faults.

By integrating overvoltage, undervoltage and input failure monitoring, XC6122A237MG-G supervisor IC provides superior system protection for a wide range of application fields, such as consumer electronics, automotive electronics, medical electronics, industrial electronics, etc. It provides cost savings by eliminating the need for additional circuits, while at the same time delivering the best performance.

XC6122A237MG-G Supervisor IC has many features that make it an ideal choice for digital power supply designs, including low quiescent current consumption, high accuracy voltage monitoring, adjustable reset time out, fast response time, and low output voltage drop. It also provides a wide range of operational temperature range, starting from -25°C to +125°C, and extended temperature ranges up to +150°C.

XC6122A237MG-G is a reliable and cost effective solution for digital power supply designs and provides a comprehensive system protection. Its adjustable reset time out and fast response time makes it an ideal choice for high-accuracy, fast response and low power applications.

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