X5168S8IZ-4.5AT1

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Power Management Integrated Circuit (PMIC) supervisors are circuits designed to provide power supervision for the correct functioning of a digital system.

X5168S8IZ-4.5AT1 is a PMIC supervisor with a wide range of applications, being particularly suitable for applications such as notebooks, LCD monitors, power supply boards and field programmable gate arrays (FPGAs).

X5168S8IZ-4.5AT1 is an ultra-low voltage supervisor with four independent channels that provides an adjustable “push button” reset functionality. It also provides sequential power-on and power-off sequencing in order to control the turn-on and turn-off sequences of multiple devices. Other key features include a selectable resistor capacitor (RC) reset pulse, supply sequencing, polarity reversal, and thermal shut down.

The working principle of the X5168S8IZ-4.5AT1 is based on the idea of monitoring the voltage levels on selectable resistors. This can be done by setting up a voltage threshold between a fixed and adjustable value. If the voltage exceeds the threshold at the resistors, then the X5168S8IZ-4.5AT1 will initiate a reset operation and guard against system errors such as brownouts and over-voltage conditions.

The reliable and accurate power reset operation of X5168S8IZ-4.5AT1 is vital in modern digital systems that require fast yet reliable power reset under varying conditions. The X5168S8IZ-4.5AT1 has proven to be extremely reliable and its robust design allows it to be used in a wide variety of applications. There is also the added benefit of reduced EMI emissions which ensure the power reset circuit’s performance is not adversely affected by noise-sensitive applications.

X5168S8IZ-4.5AT1 also offers several types of reset sequencing, enabling multiple power supplies to be sequentially “powered-up” and “powered-down”. This is useful for controlling large power-up sequences which could otherwise lead to incorrect operation of the system, as well as for optimizing power usage. The monitoring resistors can also be selected to detect a range of voltage conditions, such as for the detection of thermal shut down.

In summary, X5168S8IZ-4.5AT1 is a highly versatile and reliable PMIC supervisor suitable for a wide range of applications. It offers a precise power monitoring solution across a wide range of voltages and enables precise control over power sequencing and reset operations. The X5168S8IZ-4.5AT1 is well suited for any application that requires precise power monitoring and reset operations.

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