ISL8225MIRZ

DC DC Converters

The ISL8225MIRZ power converter is part of Intersil\'s high-voltage power management IC family that are designed to offer scalability in multiple processor applications from 5V to 50V and up to 10A output current. It uses an integrated primary side controller and diagnostic digital interface to allow users to tailor the features of their applications. It can efficiently convert input power from fixed mains voltage or variable mains voltage with selectable phase shift, providing high-efficiency, wide-regulation range power conversion with tight output voltage tolerances.

The ISL8225MIRZ works by using a high-voltage integrated circuit power switch and a current-mode PWM controller to provide regulation and control of the output voltage. The device provides high efficiency, with low EMI through an adjustable peak current limit, which allows the peak current that the device can handle to be set to an appropriate level for the application, and also provides excellent dynamic response. In addition, the device supports synchronous rectification to improve efficiency, temperature management, and fault protection features to ensure safety.

The PWM controller in the ISL8225MIRZ includes a Start Up logic which allows it to startup with a minimum of external components, which reduces costs and makes the device easier to use and design with. The device also includes a Frequency Select pin which allows users to select the operating frequency of the device, which allows it to be tailored to specific application needs. The device includes various protections such as under voltage lockout, over voltage protection, current limit, and open loop protection.

The ISL8225MIRZ can be used in a wide range of applications, such as power conversion for servers, data centers, data storage, enterprise network applications, consumer electronics, and industrial applications. It is highly configurable to meet varying power requirements and it is highly efficient, making it a great choice for energy-sensitive applications. In addition, the digital interface provides system level diagnostics and telemetry capabilities that allow users to monitor the status of their systems.

The ISL8225MIRZ is an excellent choice for those looking for a high-voltage power converter that is versatile, efficient, and cost-effective. It provides robust and reliable performance and the digital interface allows for system level optimization. Its high conversion efficiency, wide input voltage range, and fault protection features make it an ideal choice for any application.