ISL9440AEVAL1Z

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The ISL9440AEVAL1Z Evaluation Board is part of the DC/DC & AC/DC (Off-Line) SMPS products found in the world renowned Intersil line. This evaluation board is designed to expedite the power system engineer\'s development time in creating robust, efficient AC/DC and DC/DC power supply designs. The ISL9440AEVAL1Z can serve as a building block for efficient, high power conversion applications.

The ISL9440AEVAL1Z evaluation board is designed to support the usage of Intersil PWM and PFM controllers such as the ISL9440A, ISL9432A, ISL9443A and other ICs in DC/DC and AC/DC SMPS applications. The board is also capable of providing multiple high power output voltages in a wide range of operating frequencies, enabling the engineer to quickly build testable power supply designs with minimal effort.

The ISL9440AEVAL1Z is specifically designed to be a stepping stone for applications that require robust, efficient power rail designs, such as DSP and microcontrollers. Optimized for small form factor applications, the evaluation board has a reduced footprint, making it possible for engineers to work in limited space. The onboard switches are fully automated and easy to use, reducing setup time.

The ISL9440AEVAL1Z provides superior system-level capability. The evaluation board has a wide range of integrated features to protect against system level failures, as well as incorporated Over Voltage Protection (OVP) and Under Voltage Protection (UVP) systems. The ISL9440AEVAL1Z also helps to reduce source inductance in the circuit, thus improving power supply stability.

The on-board software of the ISL9440AEVAL1Z allows engineers to control the power supply either via the I2C bus or the UART interface. Users can easily adjust settings such as output voltage, current limit and over voltage/over current protection parameters. The board is also designed with open loop compensation, thus improving the efficiency of the power supply.

The ISL9440AEVAL1Z evaluation board provides engineers with a powerful and cost effective platform with which to develop and test DC/DC and AC/DC systems. The board is capable of providing multiple voltages at a wide range of operating frequencies, and incorporates multiple features to protect against system failures. These features, combined with the onboard software, give engineers a convenient, easy to use platform in which to develop, test and optimize their applications.

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