ISL6439EVAL1

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ISL6439EVAL1 is a type of evaluation board produced by Intersil for resistive load applications. It features a high efficiency, low output ripple, and quick transient response. The board is designed with a unique architecture that enables it to support critical and often demanding applications. It is also capable of providing reliable and accurate performance with wide range of load types, including capacitive and inductive. It is an ideal solution for power system designers looking for a robust, reliable, and cost-effective power delivery solution.

The ISL6439EVAL1 is designed for use in a broad range of applications including medical, industrial, consumer, automotive, and other embedded electronic systems. It can also be used for powering mobile phones, tablets, LCD displays, and many types of power amps. Its compact and space saving design make it an ideal choice for space-constrained applications. Due to its advanced feature set and performance, the board is also suitable for commercial and military uses.

The board features ISL6439, a high voltage, high current, integrated buck regulator IC. The device is specifically designed for applications that require high efficiency, wide range input, low output ripple, and quick transient response. The maximum output power for the ISL6439EVAL1 is 27W. The board is also capable of generating high capability outputs with selectable input voltage range of 2.5V to 6V.

In addition to the ISL6439 chip, the board incorporates numerous features such as external components, embedded sensing components, test points, and a user programmable I2C EEPROM. It also features multiple protection features such as thermal protection, output over voltage protection, short circuit protection, and low voltage protection. The board is also designed with a low profile, providing a space saving solution for applications.

The working principle of the ISL6439EVAL1 evaluation board is based on the IC’s internal buck converter. The buck converter regulates the input voltage by switching it on and off. The IC then converts the input voltage into a stable output, providing clean power to the device. The buck regulator chip also features a built-in PWM controller, which manages the switching of the converter and also offers programmable frequency and duty cycle adjustments.

Overall, the ISL6439EVAL1 is a versatile evaluation board developed by Intersil for regulating high voltage and current applications. Its unique architecture enables it to offer reliable and accurate performance with wide range of load types. With its advanced feature set and performance, the board is suitable for use in a variety of applications, including automotive, medical, and industrial. In addition, the board is designed with a low profile to provide a space saving solution for applications. Lastly, the board works on the principle of buck converter, efficiently regulating the input voltage to deliver clean power to the device.

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