XC6121A547ER-G

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The XC6121A547ER-G is a supervisor designed for use in portable electronic applications. It is a Power Management Integrated Circuit (PMIC) that supervises the system power supply and provides reset and power-good timing. It monitors system voltage and current to ensure that the system remains stable. The XC6121A547ER-G also supports undervoltage lockout (UVLO) and overvoltage lockout (OVLO) functions to protect the system from dangerous power levels.

The XC6121A547ER-G is designed to work with single power supplies ranging from 1V to 6V, making it suitable for a wide range of applications. It is a low-power 5-cell power supply chip, designed for low-power and low-cost applications. It provides a reset signal for restarting the application in the event of power down or system power failure. It also provides a power-good signal indicating valid system voltage.

The XC6121A547ER-G is capable of monitoring multiple current and voltage levels in order to provide protection from short circuit and overvoltage conditions. It can detect when the system voltage is below a certain threshold, and provide an undervoltage warning. The XC6121A547ER-G uses an internal bandgap reference with a ±15mV tolerance to accurately measure the system voltage and current. It also includes an adjustable delay timer used to determine the power-good timing.

The XC6121A547ER-G is widely used in portable applications, such as laptop computers, digital cameras, mobile devices and other portable electronic devices. It is also suitable for automotive applications, such as powertrains and lighting systems. The XC6121A547ER-G provides reliable power supply monitoring and reset and power-good timing for these systems. This ensures that the system is always stable and operating at its optimal performance levels.

In summary, the XC6121A547ER-G is a PMIC Supervisors designed for the portable electronic device markets. It is a low power 5-cell power supply chip and provides reset and power-good timing functions, as well as undervoltage lockout and overvoltage lockout, for applications ranging from 1V to 6V. The XC6121A547ER-G is also suitable for automotive applications such as powertrains and lighting systems, as it provides reliable power supply monitoring and reset and power-good timing.

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