ISL6422EVEZ-T

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The ISL6422EVEZ-T is a special purpose DC/DC switching voltage regulator designed with a high efficiency, low quiescent current, and small, thermally enhanced package. It is a part of the Intersil PMIC (Power Management Integrated Circuit) family designed to deliver a highperformance solution in space-constrained environments. It is specifically designed for applications where efficiency, power management, and power conservation are important and where a minimal package size must be used.

The ISL6422EVEZ-T is a highly specialized and specialized DC/DC switching voltage regulator, designed with a high efficiency, low quiescent current and a small, thermally enhanced package. It is part of the Intersil PMIC (Power Management Integrated Circuit) family, and delivers a high-performance and space-constrained environment. The ISL6422EVEZ-T is designed for applications such as battery-powered portable devices, where low battery life, power management, and power conservation are important.

The ISL6422EVEZ-T DC/DC converter supports a wide range of input and output voltage ranges, depending on the application. On the input side, the ISL6422EVEZ-T offers a wide input voltage range from 2.7V to 5.5V and offers a minimum 2A current capability across the supply range. The input current can be changed via the internal PFM/PWM switch.

The output voltage can range from 1.2V to 5.25V and offers a maximum 1A current capability. The output voltage and current can be programmed by adjusting the internal reference voltage and current limit by signals from the external connection pins. A dynamic headroom control system is included, which helps to improve the efficiency of the regulator.

The ISL6422EVEZ-T offers a high-efficiency mode of operation thanks to its synchronous rectification scheme and fixed frequency control circuitry. The switching frequency is controlled by an internal oscillator, which makes the converter suitable for a wide range of applications. It also features a variety of logic pins to accommodate a wide range of application-specific needs and commands.

Furthermore, the ISL6422EVEZ-T is designed to provide fault protection. It can detect and respond to over-voltage, over-current, and under-voltage faults with a soft-start feature that ensures that current draw will never exceed the limits. The ISL6422EVEZ-T also features built-in undervoltage lockout, current limit, and short-circuit protection.

In conclusion, the ISL6422EVEZ-T is a versatile and highly specialized DC/DC switching voltage regulator, ideal for applications where efficiency, power management, and power conservation are important. It features a wide range of input and output voltage ranges, a high-efficiency mode of operation, and a variety of fault protection features.

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