X4283V8-4.5A

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The X4283V8-4.5A is a supervisor device from the PMIC – Supervisors range of products. It is designed to provide power monitoring, system management and system protection for a wide range of consumer, industrial and automotive applications. The X4283V8-4.5A incorporates a power supply supervisor and control IC with integrated circuits that provide voltage and current monitoring, voltage adjustment, system reset and system failure detection.

This device contains a built-in adjustable reset circuit which monitors an adjustable threshold voltage with a reset delay timer. During under-voltage conditions, a time-delayed reset output is generated which can be used to reset other devices. The X4283V8-4.5A also provides a watch-dog timer that monitors the system operation and generates an active reset request while the system is inoperative.

The X4283V8-4.5A has an internal precision 0.8V regulator which can be used to supply power to other components in the system. It also includes a power-on reset circuit which provides a reset pulse on power-up and a timely system reset if the supply voltage drops below a pre-determined value.

The X4283V8-4.5A has an over-voltage protection feature which monitors an adjustable input voltage above a pre-determined level. It provides an early warning in the form of an alarm signal when the voltage reaches a certain limit. It also has an over-current detection circuit which monitors the instantaneous current drawn from the power source. If the current exceeds a certain value, an early warning is given to prevent over-current damage. The X4283V8-4.5A also has thermal protection which monitors the ambient temperature around the IC.

The X4283V8-4.5A is used in a wide range of applications, including consumer electronics, industrial automation, medical applications and automotive systems. In consumer electronics, the X4283V8-4.5A is used to monitor the current demand from power supplies, prevent power surges and provide a reset signal in case of system failure. In industrial automation and medical applications, the X4283V8-4.5A is used to monitor voltage levels and current demand, providing an alarm signal to warn against impending system failure. In automotive systems, the X4283V8-4.5A is used to monitor the battery voltage, protect against over-voltage and under-voltage conditions, provide an active reset signal in case of system failure and monitor current consumption.

The X4283V8-4.5A is designed to be used in combination with other components such as voltage regulators and power supply controllers, to provide a complete system protection and monitoring solution. The device can be used as an after-market accessory for existing systems, or it can be integrated into new designs as a standalone solution. It is suitable for a wide range of power supply systems from 24V to 50V.

In summary, the X4283V8-4.5A is an advanced supervisor device that provides power supply monitoring and system protection for a variety of applications. It has many features such as voltage and current monitoring, voltage and current adjustment, power-on reset, over-voltage and over-current protection, and thermal protection. The device is designed to be used in combination with other components to provide a complete and effective power supply monitoring and system protection solution.

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