XC6121E720ER-G

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Today we\'re going to take a closer look at the XC6121E720ER-G PMIC - Supervisors, and explore the applications field and working principle.

The XC6121E720ER-G belongs to a family of ultra-low power consumption supervisors with a max load current of 1.2mA. This supervisor is designed for either 5V or 3V systems and provides both active-low and active-high reset signal outputs due to its CMOS-based design. It also offers an open-drain NMOS compatible RESET output to enable a wide variety of reset scenarios. One unique feature of the XC6121E720ER-G is its ultra-low power consumption that improves battery powered applications market opportunities. In addition, the XC6121E720ER-G also features a built-in watchdog timer, ensuring that applications such as low power applications, embedded and IoT applications are never left without a working solution.

Applications Field

The XC6121E720ER-G is a high quality and ultra-low power consumption supervisor. It is ideal for use in various embedded and low power applications such as IoT and battery powered applications. In particular, the XC6121E720ER-G can be used in a wide variety of applications such as computers, networking equipment, and even consumer electronics. Additionally, it could be useful in both remote and stationary systems, as well as in medical and industrial environments. Also, due to its high DEs scalability options, it can be easily implemented in both extensible or small form factors applications.

Working Principle

The XC6121E720ER-G is a CMOS-based supervisor with a built-in watchdog timer, providing both active-low and active-high reset signals. The Watchdog Timer (WDT) continually monitors the application and provides a reset signal in case of application failure. This reset signal can be used to reset the system or switch to another more reliable application. When the reset signal is detected, the XC6121E720ER-G provides a programmable delay of 1-6ms. This delay helps make sure the application is stable before the system is reset. Additionally, the XC6121E720ER-G can be used to switch between two or more applications, allowing the system to remain flexible and able to adapt to changing conditions.

The XC6121E720ER-G also features an Ultra-Low Power Consumption (ULPC) mode. This mode can be enabled via a user-defined register. Once enabled, the supervisor will only consume micro-amperes of current. This provides significant power savings and makes the XC6121E720ER-G ideal for remote or stationary applications running on batteries. Additionally, the ULPC mode helps to improve the reliability of battery powered applications by drastically reducing the amount of energy required for the application to remain operational.

The XC6121E720ER-G also features an open-drain NMOS compatible RESET output. This output can be used to enable a wide variety of reset scenarios such as open-drain, active-high, and active-low. Moreover, the XC6121E720ER-G also offers temperature monitoring, allowing users to keep track of temperature fluctuations that can potentially cause problems in their application.

Conclusion

The XC6121E720ER-G PMIC - Supervisors provides a wide variety of features for both embedded and low power applications. It offers an ultra-low power consumption mode to extend the life of battery powered applications and a built-in watchdog timer to ensure that applications are never left without a working solution. Additionally, the XC6121E720ER-G provides an open-drain NMOS compatible RESET output that can be used to enable a wide variety of reset scenarios. Finally, it also features temperature monitoring for improved accuracy and reliability. Altogether, the XC6121E720ER-G is an excellent choice for a variety of embedded and low power applications.

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