KA75420ZBU

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Power Management Integrated Circuits (PMICs) are one of the most important components used in a wide range of electronic devices. The purpose of these devices is to regulate the electrical power flow, ensuring that the different parts of an electronic system receive a stable, reliable power supply. One of the most common types of PMICs is the supervisors, which are used for monitoring and controlling operating voltage of a system. The KA75420ZBU is one such part that is specifically designed for low power applications.

The KA75420ZBU belongs to a series of supervisory devices developed by the semiconductor manufacturer ON Semiconductor. It is designed to monitor the voltage level of a system and provide an early warning if the voltage falls below or exceeds a predefined threshold. It is capable of monitoring two voltage levels, and offers two types of reset outputs - one active low and one active high. These two reset signals are used by the system to perform a reset operation when the monitored voltage is outside of a predetermined operating range.

The KA75420ZBU is a versatile part that can operate in a wide range of temperature and voltage ranges. It is suitable for use in a variety of industrial and consumer applications, including white goods, consumer electronics, automotive, and industrial automation. The device is also capable of supporting multiple output configurations. With its low power consumption and wide operating temperature range, it can be easily integrated into low-power designs.

The KA75420ZBU employs an advanced digital processing technique to continuously monitor the input voltage. When the voltage reaches a predetermined threshold, either the active low or active high reset output is triggered depending on the threshold trip point defined. The device also includes several protection features, such as reverse polarity protection and over-temperature protection, which can help improve system stability.

Overall, the KA75420ZBU is an extremely versatile part that can be used in a variety of power management applications. It provides a reliable method of monitoring the system’s voltage levels and issuing a reset signal when needed. With its low power consumption and wide operating ranges, the KA75420ZBU can easily be integrated into virtually any low-power design.

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