XC6124F534MR-G

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Power Management Integrated Circuits (PMICs) are a type of semiconductor device that control the voltage, current and other parameters of an electronic system. The XC6124F534MR-G is a very popular PMIC belonging to the Supervisors family, designed for systems requiring high performance power regulation. This article will discuss the application field and working principle of the XC6124F534MR-G.

Application Field of XC6124F534MR-G

The XC6124F534MR-G is designed for use in a wide range of portable applications, including mobile phones, tablets, digital cameras, etc. It offers a highly integrated solution for power management in handheld devices due to its extremely low standby current consumption. In the standby mode, the XC6124F534MR-G draws only 13µA, while in active mode it draws less than 5mA.

The XC6124F534MR-G is highly suitable for use in systems operating on a single supply voltage between 2.5V and 5.5V. It provides up to four variable output voltages ranging from 0.9V to 5.5V and can deliver up to 500mA of continuous output current. It also features built-in protection against over voltage, over current, and overtemperature, making it highly reliable and suitable for use in a variety of applications.

Working Principle of XC6124F534MR-G

The XC6124F534MR-G is a highly integrated, high performance PMIC, offering a wide range of features to help manage the power requirements of a system. It is based on a multi-phase buck conversion topology and uses four independently controlled, non-overlapping pulse width modulation (PWM) switches to convert an input voltage into an output voltage.

The XC6124F534MR-G also has an integrated over-voltage protection (OVP) circuit, which monitors the output voltage and triggers an active-low, open-drain OVP pin if the output voltage rises above the specified threshold. Additionally, the integrated over-temperature protection (OTP) circuit monitors the die temperature and triggers an external open-drain OTP pin if the temperature rises above the specified threshold.

Furthermore, the XC6124F534MR-G also has an integrated over-current protection (OCP) circuit, which monitors the load current and triggers an OCP pin if the current exceeds the predetermined threshold. Lastly, it also features a built-in sleep mode, which reduces power consumption by turning off all outputs when not in use.

Conclusion

The XC6124F534MR-G is an advanced PMIC belonging to the Supervisors family, designed for use in high performance power regulation applications. It is suitable for use in systems requiring low standby current consumption, and can provide up to four variable output voltages ranging from 0.9V to 5.5V. It also features built-in protection against over voltage, over current, and overtemperature, making it an ideal choice for a variety of applications.

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