ADM803LAKSZ-REEL

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The ADM803LA-K-SZ-REEL is an integrated circuit used as an supervisor in a power management integrated circuit system. The integrated circuit is commonly used to monitor and supervise power supply voltages, typically those used in microprocessor and heavily loaded power supplies. It is available in two packaging styles: SOIC (Small Outline Integrated Circuit) and DIP (Dual In-line Package).

The ADM803LA-K-SZ-REEL is typically used for system-level power monitoring, providing monitoring of power supply voltages and features a simple, yet versatile system reset circuit. It is most often used to provide over or under voltage protection or circuit reset (which it provides an active low RESET signal when a voltage threshold is exceeded). The single chip also provides a selectable power-up/down circuit and a temperature monitoring circuit that can be used to provide temperature protection.

The ADM803LA-K-SZ-REEL is designed to be used in a wide range of applications, mainly for system-level power monitoring for consumer electronic products, such as TVs, set-top boxes, game consoles, mobile computing devices, and industrial control systems. Its versatility and low power consumption make it an ideal solution for most power management systems.

The ADM803LA-K-SZ-REEL operates on a voltage range of 1.8V to 5.0V. It is capable of driving a single switched signal, while incorporating both overvoltage and undervoltage protection in a single package. In addition, the device has an open-drain output, which, when enabled, pulls the signal line low. This feature allows the supervisor to provide an active low signal when the selected voltage threshold is exceeded.

The ADM803LA-K-SZ-REEL also features a temperature monitor circuit. This circuit relies on a Withinthermistor which, when placed near the system power supply, monitors the temperature of the surrounding components. If the temperature rises above a certain threshold, the Withinthermistor will cause the ADM803LA-K-SZ-REEL to generate an active low signal notifying the system of an over-temperature situation. It is important to note that the Withinthermistor must be placed in close proximity to the system power supply in order to accurately measure the component temperature.

The ADM803LA-K-SZ-REEL allows for multiple output options depending on the voltage supply being monitored and the desired result. The most common output configurations available for this supervisor are "HIGH" for an active high output, "LOW" for an active low output, and "AUTO" for a self-resetting output. In the "LOW" configuration, the supervisor will pull the output low when the supply voltage rises above the specified voltage threshold; this is commonly used to reset a system. In the "HIGH" configuration, the supervisor will pull the output high when the voltage exceeds the specified threshold. In the "AUTO" configuration, the supervisor will automatically reset itself once the voltage returns to a safe level.

The ADM803LA-K-SZ-REEL integrates all the necessary components into a single package, thus providing a low-cost solution for system-level power monitoring and supervision. Its low power consumption and fast response time make it the ideal choice for most power management systems. In addition, its wide range of output options allow for customization of the supervisor\'s functionality.

The ADM803LA-K-SZ-REEL is a highly versatile and feature-rich integrated circuit that provides system-level power monitoring and supervision in a single package. Its wide variety of output options and its low power consumption make it a popular choice for many microprocessor and heavily loaded power supplies, as well as consumer electronics and industrial control systems.

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