ISL6314IRZ

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The ISL6314IRZ is a high-performance voltage regulator specifically tailored for automotive and embedded applications. It is a 3-phase synchronous buck regulator IC that supports a wide input voltage range and provides mobile platforms with a reliable high-efficiency solution when loaded with challenges such as power fatigue, EMI/RFI interference, and high-temperature environments.

Because automotive and embedded platforms face extremely harsh environments, the ISL6314IRZ features a combination of leading-edge technologies to ensure that it can handle these challenges. From start-up control and protection features, to advanced integrated FET switching, the ISL6314IRZ is designed to deliver high performance and reliability.

ISL6314IRZ Application Fields & Working Principles

The ISL6314IRZ voltage regulator has a number of features that make it ideal for use in a wide range of applications, including automotive systems, communications systems, and industrial systems.

In automotive applications, the ISL6314IRZ is able to achieve excellent efficiency levels by utilizing advanced proprietary control and protection features, such as adaptive over-temperature protection, low-side disconnect, and integrated thermal shutdown. Furthermore, the device supports a large operating temperature range and can be used in temperatures as low as -40°C and as high as +125°C.

The ISL6314IRZ is also suitable for communications and industrial systems, where it can provide the necessary low-noise output for sensitive analog circuitry. Additionally, the device features a load line selection and wide frequency range, making it well-suited for many different applications.

Working Principles

The ISL6314IRZ is a synchronous buck regulator which works by controlling the switching frequency of the output transistors. By controlling the switching frequency, the device is able to adjust the output voltage while maintaining a constant current through the load. The device also utilizes advanced control and protection features, such as adaptive over-temperature protection and low-side disconnect, to ensure that it can handle the challenging environment of automotive applications.

The device is powered by an input voltage ranging from 8V to 22V, with an output voltage of 0.85V to 5.3V, adjustable in 5mV increments. This makes it suitable for a wide range of automotive and embedded applications. The device′s mission is to provide reliable high-efficiency power conversion, and the innovative adaptive over-temperature protection prevents damage to the device due to high-temperature environments.

In addition to its excellent thermal properties, the ISL6314IRZ offers a wide operating temperature range of -40°C to +125°C, and is also able to accommodate a large input voltage range. This allows the device to be used in a variety of harsh environments, including cold start-up and hot running conditions.

In conclusion, the ISL6314IRZ is a versatile, high-performance voltage regulator that is specifically tailored for automotive and embedded applications. Its advanced control and protection features, combined with its wide operating temperature range, make it an ideal solution for a wide range of demanding applications.

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