XC6119N23ANR-G

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The XC6119N23ANR-G is a voltage supervisor component that belongs to the PMIC supervisory product line from the Renesas Electronics Corporation. It belongs to the product family of XC6119N23A series and is widely used in various portable devices such as tablets, notebook computers, and smartphones. The supervisor component facilitates system monitoring in such devices and appropriately detects abnormal states to protect them from damage. The component is further featured with a very low operating current that further refines its performance. This article aims to discuss the application field and working principle of the XC6119N23ANR-G component.

Application Field - The XC6119N23ANR-G component is designed to be used in various portable electronic equipment such as portable devices that include tablets, notebook computers, and smartphones. It is designed to detect any abnormality from the system, like sudden variations in the system voltage or current, to protect them from potential damage. The supervisor component is also suitable for automotive applications due to its low voltage threshold, low operating current, and minimum reset time.

Working Principle - The XC6119N23ANR-G component features a comparator and a programmable timer inside with a working voltage range from 1.5V to 5.4V and takes a low amount of current for its operation. It is designed to detect the system voltage or current at a certain threshold (set by the user) in the form of an internal reset-signal to the processor. This reset-signal is applied to the system processor when the voltage or current level of the system surpasses the preset threshold. If a user sets the threshold at 4.3V, whenever the system voltage crosses the set 4.3V the component will send a reset-signal to the processor that will instantly re-stabilize the system again. The component also has an integrated watchdog timer circuit known as the WDT that can be used to issue a reset-signal whenever it detects an abnormality in the system and maintains its proper function. The component can monitor the system for abnormal conditions for up to 8 minutes.

The XC6119N23ANR-G component from the Renesas Electronics Corporation is suitable for portable devices and automotive applications. The component features a working voltage range from 1.5V to 5.4V with a low operating current. It can detect abnormalities in the system voltage or current and issue the appropriate reset-signal to prevent the system from potential damage due to sudden variations. It also has a watchdog timer circuit that can monitor the system for up to 8 minutes.

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