AZ809ANRTR-E1

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The AZ809ANRTR-E1 supervisor is a power management integrated circuit (PMIC) specially designed to monitor voltage level and device state of a variety of electronic systems. In this article, we’ll briefly discuss the AZ809ANRTR-E1\'s application field and working principle.The AZ809ANRTR-E1 is typically used in applications such as automotive, industrial, communication, mobile, and other computing devices. Its features and performance make it an ideal candidate for applications requiring voltage and device state monitoring.The AZ809ANRTR-E1 is designed to monitor and protect three digital circuits from overvoltage events. It has two independent monitoring ports that can detect and reset the system when an overvoltage event occurs. The AZ809ANRTR-E1 is also capable of monitoring Vcc and ground voltages to detect any brownout conditions that would cause harm to the system.The AZ809ANRTR-E1 watchdog timer is designed to reset the power to the system when it fails to detect a periodical signal indicating that the system is running normally. This is important in applications where the system may lock up or become unresponsive due to a bug in the software.The AZ809ANRTR-E1\'s built-in reset circuit is used to reset the system when an overvoltage or undervoltage event occurs. This ensures that the system is reset to a known or safe state, preventing damage to the system.The AZ809ANRTR-E1 supports an active-low reset output. This helps to reduce excessive standby power consumption as the power is only applied when the system needs to be reset.Finally, the AZ809ANRTR-E1 also features an integrated charge pump circuit to generate a negative supply for analog circuits. This makes the AZ809ANRTR-E1 an attractive choice for applications requiring negative supply voltage.In summary, the AZ809ANRTR-E1 is an advanced, reliable voltage and device monitoring PMIC that can be used in a wide range of applications. It has an integrated watchdog timer, reset circuit, and charge pump circuit that make it an ideal choice for applications needing reliable voltage and device monitoring. As such, it is an ideal choice for automotive, industrial, communication, mobile, and other computing applications.

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