XC6122F632MR-G

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Introduction

The XC6122F632MR-G is a family of high performance, low-power voltage supervisors, commonly used for computer, automotive, and industrial applications. This supervisor provides high-accuracy monitoring of multiple voltages, fast response times for low-voltage operations, and low quiescent current consumption. The XC6122F632MR-G also features built-in protection against overvoltage, undervoltage, and overcurrent conditions. In this article, we will discuss the application field, working principle, and features of the XC6122F632MR-G supervisor.

Application Field

The XC6122F632MR-G supervisor is ideal for monitoring and regulating voltage in sensitive computer, automotive, and industrial applications. In computers, this supervisor is used to monitor the power supply voltage to prevent undervoltage or overvoltage conditions. In automotive applications, this supervisor is designed to control power switches and current flow in order to optimize fuel economy, reduce emissions, and protect against overheating. In industrial applications, the XC6122F632MR-G is capable of controlling voltage, current, and temperature levels in order to prevent overvoltage, undervoltage, and overcurrent conditions.

Working Principle

The XC6122F632MR-G supervisor features an advanced precision voltage supervisor architecture. The voltage supervisor is a circuit composed of a voltage reference, comparators, and control logic. The voltage reference is a circuit that is used to set a fixed reference voltage. The comparator then compares the reference voltage to the voltage of the power supply. If the monitored voltage is below or above the reference voltage, the comparator will trigger appropriate actions. The control logic can then be used to activate the shutdown circuit to shut off power, generate an interrupt signal, or perform other voltage protection functions.

Features

The XC6122F632MR-G offers a wide range of features to ensure reliable voltage monitoring and protection. This supervisor provides an adjustable voltage range from 2.7V to 16.5V and a programmable delay time from 1 millisecond to 50 milliseconds. This device also features a low supply current of typically 0.3 μA in stand-by mode and a maximum supply current of 56 mA in active mode. The XC6122F632MR-G offers a wide temperature range of -40°C to 125°C and can operate at frequencies up to 2.5MHz. It also supports specified error levels of 9.5 mV overvoltage, 7.5 mV undervoltage, and 1.8 mV overcurrent.

Conclusion

The XC6122F632MR-G is a family of high performance, low-power voltage supervisors, commonly used for computer, automotive, and industrial applications. It features adjustable voltage range, programmable delay times, low supply current, wide temperature range, and overvoltage, undervoltage, and overcurrent protection. By leveraging the features of the XC6122F632MR-G supervisor, engineers can ensure reliable voltage monitoring and protection in their applications.

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