XC6120C422HR-G

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Voltage Detector
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	--
Voltage - Threshold:	4.2V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	2-SFN Exposed Pad
Supplier Device Package:	3-USP (1.2x1.2)

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XC6120C422HR-G Application Field and Working Principle

The XC6120C422HR-G is a power management integrated circuit (PMIC - Supervisors) designed to provide a mix of power management and protection functions in electronic systems. It is normally used in mobile communications devices, digital cameras, and other portable devices to enable efficient power control and voltage supervision. This device is designed to support flexible primary power architectures. It contains a comprehensive suite of power management functions such as output sequencing and sequencing, channel tracking, linear and switching regulators, overvoltage and undervoltage protections, brownout detections, programmable digital power control signals, and power on/off support.

Advantages of XC6120C422HR-G

The XC6120C422HR-G is an ideal choice for high-performance power management applications because of its high level of integration and its ease of implementation. Its features and capabilities make it much easier to create a robust and reliable power system. The primary benefit of the device is that it provides a broad range of power management and protection functions in a single package. It is also extremely flexible, allowing the design engineer to tailor the power supply to the specific needs of the system. Furthermore, it eliminates potential points of failure through the integration of multiple components into a single solution.

Features of XC6120C422HR-G

The XC6120C422HR-G has several key features and capabilities that make it an attractive choice for power management and protection applications:

• Regulation and sequencing: The XC6120C422HR-G provides a range of adjustable output voltages and sequencing capabilities, allowing the design engineer to create a power system that meets the needs of the system.
• Channel tracking: The device provides a range of channel tracking options, allowing the engineer to create a system that conserves energy and keeps components properly powered.
• Overvoltage and undervoltage protection: The device provides a range of overvoltage and undervoltage protection features to protect the system from dangerous voltages.
• Brownout detection: The XC6120C422HR-G provides an adjustable brownout detection system to ensure that the system is always supplied with proper levels of power.
• Programmable digital control signals: The device provides a range of digital control signals to allow the system to be tuned to meet the specific needs of the system.
• Power on/off support: The device supports power-on sequencing and sequencing capabilities, allowing the design engineer to create a reliable power system.

Working Principle of XC6120C422HR-G

The XC6120C422HR-G operates on a Voltage-Mode Control (VMC) architecture. This architecture allows the design to reduce the number of external components required and provides a flexible solution for power management and protection. The device uses an internal reference voltage and a voltage divider network to determine the output voltage. A feedback loop containing an error amplifier, comparator, and current source is used to modify the output voltage to ensure that it remains constant. When the output voltage falls below the predefined threshold, the amplitude of the error signal increases and is applied to the gate of the current source. This increases the current through the voltage divider network, increasing the output voltage. The same occurs when the output voltage is above the threshold, but this time the current through the voltage divider network is decreased, decreasing the output voltage. In addition to the voltage regulation, the XC6120C422HR-G provides sequencing and sequencing capabilities, enabling the device to control the order in which power is supplied to components. This allows the system to achieve power savings and minimizes the risk of component damage due to overvoltage and undervoltage. In addition to these features, the XC6120C422HR-G also provides several protection features, including overvoltage and undervoltage protection, brownout protection, and programmable digital power control signals. These features ensure that the system is always supplied with proper levels of power and that components are not damaged by dangerous voltages.

Conclusion

The XC6120C422HR-G is an ideal choice for high-performance power management applications as it provides a comprehensive suite of power management and protection functions in a single package. Its features and capabilities make it easy to create a robust and reliable power system. Furthermore, the device\'s voltage regulation, sequencing, and protection features ensure that the system is always supplied with proper levels of power and that components are not damaged by dangerous voltages. Overall, the XC6120C422HR-G is an excellent choice for applications requiring efficient power management and protection. Its high level of integration and ease of implementation make it a preferred choice among many power management and protection applications.

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