X5163PIZ-4.5A

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PMIC, short for Power Management Integrated Circuits, is a type of integrated circuit that is used in managing power in electronic systems. Supervisors, as part of this family, are used to protect circuits from damage due to over-voltages, over-currents and excessive temperature. In particular, the X5163PIZ-4.5A supervisor is designed to monitor board voltages and reset when the voltage falls below or exceeds the device’s preset thresholds.

The X5163PIZ-4.5A is a high performance, voltage supervisor with a maximum operating temperature of 0°C to 125°C. It is suitable for use in automotive, industrial and general purpose applications.

Application Fields

The X5163PIZ-4.5A supervisor is designed to monitor board voltages and reset when the voltage falls below or exceeds the device’s preset thresholds. It can be used in many different applications, from automotive and industrial to commercial and general-purpose. It is used to monitor power supplies for telecommunication systems, automotive ignition control, computers and display panels, as well as industrial control systems, embedded applications and solar powered devices.

The supervisor is also used to provide fault protection for gates, FETs, MOSFETs and IGBTs, as well as basestations and routers. It can be used to monitor a range of voltages including 5V, 10V and 15V, depending on the application.

Working Principle

The X5163PIZ-4.5A supervisor is designed to monitor the voltage levels on boards and reset the system if it falls below or exceeds the device’s preset thresholds. It contains protection diodes to prevent over-current and over-voltage conditions, and an integrated voltage regulator to maintain system stability. The supervisor also contains an adjustable reset timer to retry after resetting. The reset circuit is designed to minimise the probability of false resets due to transient or noise signals.

The supervisor also features a rich set of capabilities; its applications include monitoring and resetting of cores and buses, as well as PMU power supplies. It features a wide range of extended protection features such as under-voltage and over-voltage protection, over-current protection, overtemperature protection and periodic resets. The X5163PIZ-4.5A device also offers a voltage-tracking capability, allowing the supervisor to accurately monitor board voltages over a wide range of temperatures and supply voltages.

The X5163PIZ-4.5A supervisor can be used in a number of different applications, from automotive and industrial to commercial and general-purpose, and is designed to protect circuit components from damage due to over-voltage, over-currents and excessive temperatures. With its wide range of extended protection features, the supervisor is a reliable and robust solution for power management.

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