ISL854102EVAL1Z

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The ISL854102EVAL1Z is a Evaluation Board - DC/DC & AC/DC (Off-Line) SMPS designed for evaluation of the PMBus compatible 90W Isolated DC/DC converter. The board is able to deliver an output voltage of 12V, as well as offer an adjustable output ranging from 0.8V to 12V with the help of PMBus commands. The board also features inbuilt protection features for current limit, under voltage lockout, over voltage and over temperature protection, making it a reliable and safe platform for prototyping and designing isolated DC/DC converters.

The ISL854102EVAL1Z is an ideal solution for applications such as point of load (POL) DC/DC converters, low-power digital circuit supply, on-board electronics power distribution, isolated communication modules, media converters, telecom power, etc. The board is designed with a compact 15.2mm profile, which makes it easy to use in PCBs with limited space.

The board works on a principle of using two chips for controlling the converter voltage from 0.8V to 12V. These chips have an added benefit of controlling multiple power supplies in parallel. The inbuilt protection features enable the device to achieve a high efficiency rate without compromising the safety of the system. In addition to that, the board is equipped with an LED indicator and a button that helps to indicate the power state and offers superior control over the output without having to interact with a software interface.

The board is designed with an I2C PMBus interface, which can be used to control the power output and monitor the current and temperature levels. The board supports open-loop and closed-loop operation. In open-loop operation, the voltage can be adjusted through external resistors. On the other hand, the closed-loop operation offers precision adjustment of the output voltage with the help of PMBus commands. The board also features an inbuilt gate driver that helps to minimize the electromagnetic interference.

Overall, the ISL854102EVAL1Z Evaluation Board - DC/DC & AC/DC (Off-Line) SMPS is a perfect solution for efficiently controlling the power output of multiple DC/DC converters in a space-constrained environment. It provides safety, convenience, and accurate control over the power with the help of I2C PMBus interface and built-in protection features. It can be used for a wide variety of applications such as point of load (POL) DC/DC converters, on-board electronics power distribution, low-power digital circuit supply, isolated communication modules, telecom power, and media converters.

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