XC6124D437MR-G

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The XC6124D437MR-G is a Power Management Integrated Circuit (PMIC) designed to provide supply voltage monitoring and control in a wide range of applications. It is part of the Supervisory circuit family, which are devices that are designed to monitor, control and maintain the power supply within a system. It has a number of features, some of which include current limitation and over-voltage protection, as well as output voltage options ranging from 1.8 V all the way up to 5.0 V. In this article, we will discuss the application field and working principle of the XC6124D437MR-G.

Application Field

The XC6124D437MR-G is suitable for many different applications, ranging from consumer electronics and medical equipment to industrial automation and military applications. It can be used to monitor and control a range of voltages and power supplies, such as battery systems, DC/DC converters, and other AC/DC power supplies. It can also be used for supply voltage monitoring and control, over-voltage and current protection, output voltage and current control, and thermal protection. Additionally, it has been designed for use in high temperature environments, meaning it can be used in a variety of harsh and challenging conditions.

Working Principle

The XC6124D437MR-G is a general purpose PMIC designed to provide voltage monitor and control over a wide range of inputs. The circuit is designed to detect the presence of an over-voltage condition and can be set to provide a chosen output voltage by adjusting the control pin. The output voltage is then monitored by way of a feedback pin to ensure that the control pin is correctly adjusted to provide the desired output voltage. The output voltage can be held constant as long as it remains within the specified range or it can be dynamically adjusted as the input voltage changes. The output voltage can also be monitored for over-current protection and current limitation.

The XC6124D437MR-G is also designed to provide a low quiescent current of 1.5 μA and a wide supply voltage range of 2.5 V to 9.0 V. The device has been designed with a hysteretic topology, which helps to maintain regulation accuracy even during wide voltage excursions. Additionally, the device has integrated thermal protection and is protected from electrostatic discharge, making it suitable for a wide range of applications.

In conclusion, the XC6124D437MR-G is a versatile, high-performance PMIC designed for a wide range of applications. It is capable of monitoring and controlling a range of voltages and power supplies, and provides over-voltage and current protection, output voltage and current control, and thermal protection. It has a low quiescent current of 1.5 μA and a wide supply voltage range of 2.5 V to 9.0 V, making it suitable for use in high temperature environments. With its versatile design and broad range of features, the XC6124D437MR-G is a great choice for any demanding application.

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