XC6121A535MR-G

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PMIC or Power Management ICs are a convenient way to manage the power supply of integrated circuits and other components by controlling, tracking and monitoring various power functions. The XC6121A535MR-G is a PMIC Supervisors, specifically designed to monitor the voltage levels of various power supplies, and protect the circuits and components it is used with.

Applications of XC6121A535MR-G

The XC6121A535MR-G PMIC is intended for use in applications and systems that require protection for high-voltage supplies. It is often used in portable applications, such as smartphones and tablets, as well as in embedded systems such as GPS receivers and automotive systems. The chip is designed to ensure that the power supply remains within a safe voltage range, and prevent overvoltage, overcurrent, and short-circuit conditions. The chip is also designed to be resilient against electrostatic discharge, making it a suitable choice for embedded systems.

Features of XC6121A535MR-G

The XC6121A535MR-G features a wide operating range of 2.7 to 5.5 volts, with a maximum output current of 15mA. It includes an internal voltage reference with no external components needed. It also includes a thermal protector, which will shut down the system in the event of a temperature overload. Additionally, the chip comes with several built-in functions such as manual power up or down control, delay control and auto-restart control. Furthermore, the chip has a wide operating temperature range of -40 to 125 degrees Celsius, making it suitable for a wide range of applications.

Working Principle of XC6121A535MR-G

The XC6121A535MR-G monitors the voltage levels of various power supplies, as well as the current and temperature. The voltage level is monitored through the internal voltage reference, while the current and temperature are monitored with the integrated circuit protection mechanism. The chip will then perform power control functions when the monitoring signals breach a pre-determined threshold. If an overvoltage condition is detected, the chip will shut down the system until the voltage returns to normal. Additionally, if the temperature rises above a certain threshold, the chip will also shut down the system until it cools down.

Overall, the XC6121A535MR-G PMIC Supervisors is a handy component for many applications, especially those that require a wide operating range and robust protection for their power supplies. It is designed for easy integration, with no external components needed. Moreover, with its wide operating temperature range and protection from electrostatic discharge, it is sure to be an invaluable component in any embedded system or portable device.

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