STM6822ZWY6F

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The STM6822ZWY6F is a part of the PMIC - Supervisors category, part of Phase-Locked loops (PLLs). It provides customers with a cost-effective method to meet their application and control requirements. The STM6822ZWY6F is designed for applications requiring a precision voltage regulator that can provide stable and regulated power to a platform or system. It is designed to monitor system power levels, operate with low power consumption, and support different widely used operating systems.

The STM6822ZWY6F is a simple voltage monitor which consists of a Precision Bandgap Reference along with a reset generator. The Precision Bandgap Reference holds the regulated voltage at the regulated level, while the Reset Generator provides the situation correspondent signal to the system, thus allowing the system to react accordingly. This signal can be of a Reset, NMI or Watchdog type.

The STM6822ZWY6F is used in a wide range of applications, mainly for voltage monitoring, voltage monitoring & reset or NMI control, and watchdog control. It can be used in embedded computer applications, as well as in various industrial systems. It can also be used for various applications related to emerging technologies such as IoT, AI and data analytics.

This Supervisor has several key features with respect to the precision of the voltage monitoring and the accuracy of the power state signals. It can monitor over +/-0.5% of a preset voltage and generate reset and NMI signals with a maximum timing of 100μs. The efficiency of the system monitoring is also improved significantly by the implementation of an integrated watchdog timer. The watchdog timer can generate an interrupt pulse every 10 seconds to drive an event signal to the processor and indicate the power up or power down state. This important feature gives the system manager the ability to respond to emergency situations, by sending the appropriate signal to the host processor. Also, the voltage monitoring is capable of monitoring both spikes and dips of a preset voltage level.

The STM6822ZWY6F also supports various protection features such as overtemperature detection. It incorporates a thermal protection circuit that senses the junction temperature of the device and generates a reset signal when the temperature exceeds the predetermined threshold. This feature helps to protect the system from unexpected voltage or current transients.

The STM6822ZWY6F is ideal for applications requiring precision power monitoring and control. It provides a cost-effective solution for the design of applications related to sensor interfacing and advanced monitoring or control. With its high accuracy voltage monitoring and flexible reset and NMI signals, it can provide an advanced system monitoring and protection capability.

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