X4285PI

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The X4285PI is a Supervisors PMIC, specialized in the protection, control and diagnosis of power systems through an advanced SW and an integrated HW. The supervisor has various external and internal common power detection options, allowing it to be used in a variety of applications. The integrated on-chip precision regulator supports up to 6 supply rails and an under-voltage (UV), over-voltage (OV) and reverse polarity protection (DFP).

The X4285PI application field covers a wide range, from portable and embedded environments to set-top boxes and VoIP. Its integrated use of both analog and digital communication interface makes it easy to control and monitor power with a digital system. The integrated DSP is compatible with all common communication standards, making it ideal for use in distributed systems or for autonomous monitoring.

The X4285PI works by using two distinct MCUs. The first MCU supervises the power state and the second captures data from any connected system. The supervisor takes data from the data capture MCU and compares it to values set for the optimal power state. It can then identify problems such as under-voltage, over-voltage or a reversed polarity and immediately shut down the system under control.

The X4285PI also provides advanced diagnostic functions. It can detect when the power system configuration has changed and send a notification to a connected computer or HMI. It can also detect when the power supply is out of specification, and can send a notification regarding the low power state or any other power related issue. The integrated MCU can also monitor the external environment and update its state to optimize system performance.

In summary, the X4285PI Supervisors PMIC is an ideal solution for power control, protection and diagnosis for many different applications. Its integrated state monitoring and reporting functions make it an easy-to-use device for controlling power systems in distributed or autonomous systems.

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