S-80838CNNB-B8XT2G

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Power Management Integrated Circuit (PMIC) - Supervisors can be defined as integrated circuits that provide control functions for power management or process monitoring. In this context, S-80838CNNB-B8XT2G is a sync-reset supervisor IC that helps in monitoring system power supply and prevents system reset, lockup, or malfunction. The main application fields and working principle of S-80838CNNB-B8XT2G is discussed in this article.

Application Field: As the most comprehensive reset and supply monitoring independent circuits, S-80838CNNB-B8XT2G supervisor has wide application in different system fields. It can be used in embedded systems, cellular phones, media players, etc. It can also applied in hand-held devices, hard drives, Set Top Boxes,DVD/CD players, servers, as well asothers system applications. Besides, this supervisor also supports bidirectional reset and can be easily configured by the level of triggers.

Working principle: The working principle of the S-80838CNNB-B8XT2G supervisor is organized in a synchronous-reset circuit. The sync-reset circuit consists of five components, namely the sync-reset controller, reset comparator, voltage-level detector, voltage regulator and reset circuit. Each component plays an important role for the operation of this circuit. The sync-reset controller will check whether a falling-edge reset event has occurred or not. If a reset event is detected, a reset signal will be sent to the other secondary circuits. The reset comparator will then act on the reset signal by comparing the voltage levels between two specified internal power supply pin. The voltage-level detector determines the current battery level and measures the output voltage level. It will then send a signal to the voltage regulator so that it can precisely adjust the voltage drop in order to maintain the system stability. Finally, the reset circuit acts as a shield for the system and controls the action of reset.

In conclusion, the S-80838CNNB-B8XT2G supervisor helps to monitor system power supply, and prevents system reset, lockup, or malfunction. It has a wide application, and the synchronous-reset circuit features five components which works together to ensure the correct operation of the supervisor. As a part of PMIC - Supervisors, it provides an efficient control functions for power management and process monitoring.

The specific data is subject to PDF, and the above content is for reference