ADM803RAKSZ-REEL

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PMIC Supervisors are integrated circuits (IC) used to monitor the performance and operation of electronic equipment. They typically have several autonomous "supervisory circuits" with programmable thresholds to enable various system functions to be monitored. The ADM803RAKSZ-REEL is one such IC designed for a broad range of applications, including automotive and industrial, that provides protection and control for multiple power rail systems.

The ADM803RAKSZ-REEL is a monolithic integrated circuit constructed from a combination of bipolar and MOS transistors. It features a power transistors array, temperature sensor, overtemperature detection logic circuits, temperature-independent reset circuit and integrated temperature pre-warning loop. The IC also has several programmable settings, such as over-voltage/ under-voltage thresholds, over-current/ under-current thresholds, and thermal protection levels.

The main purpose of the ADM803RAKSZ-REEL is to provide efficient protection in multiple power rail systems. This helps ensure that the system will remain operational even under extreme environmental conditions and high voltages, while also protecting other components from potential damage. Additionally, the ADM803RAKSZ-REEL can be used as a fail-safe timer in order to monitor the time elapsed since the last system startup and protect the microprocessor from any power supply outage.

The reset logic circuit is one of the most important features of this IC. It monitors the power supply and detects power failure conditions that cause the system to reset. This provides an extra layer of protection and allows for a controlled shutdown of the system if necessary. It also helps guarantee that the system remains operational even in extreme conditions. The reset logic circuit is also responsible for assessing the current system temperature. If the temperature is too high, the circuit will activate an over-temperature protection and shut down the system. This helps prevent any potential damage to other components.

The ADM803RAKSZ-REEL has several other features, such as a thermal pre-warning loop and adjustable over-voltage/under-voltage thresholds. These features allow the system to remain stable and reliable even in the event of power supply disruptions. Additionally, the ADM803RAKSZ-REEL can be programmed to stop supplying power to a particular circuit if it is deemed to be drawing too much current or if the voltage drops too low. This additional protection is important for systems that may be susceptible to damage from power surges or other power-related issues.

The ADM803RAKSZ-REEL is an IC designed specifically for use in multiple power rail systems. It features several autonomous supervisory circuits with programmable thresholds, allowing it to monitor the performance and operation of the system. The IC also provides efficient protection against power supply disruptions, power surges, and over-temperature conditions. This helps ensure that the system will remain stable and reliable even in extreme conditions. The integrated temperature pre-warning loop, over-voltage/under-voltage thresholds, and reset logic circuit provide additional protection for other system components.

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