ISL97632IRTZ-EVALZ

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The ISL97632IRTZ-EVALZ evaluation board is an advanced signal-conditioning tool for Power over Ethernet (PoE) applications. It enables the evaluation of both PoE and PoE Plus transmitter architectures for single- or dual-port applications. The ISL97632IRTZ-EVALZ is an extremely low power consumed evaluation board that contains a robust N-channel MOSFET driver and control logic that enable flexible device configurations to meet the requirements of a wide range of PoE applications. The board allows engineers to quickly test the ISL97632IRTZ evaluation device under various operating conditions and power profiles. The evaluation board is designed to allow engineers to evaluate the performance of the device in PoE applications, as well as its ability to operate in both isolated and non-isolated designs.

The ISL97632IRTZ-EVALZ evaluation board is capable of providing up to 20 W of power through the so-called Power sourcing Equipment (PSE), allowing it to be used for a range of LED applications such as LED lighting, LED signage, LED driver circuits, LED displays, LED imaging and LED dimming. The board is also able to accurately measure and control the output power of DC-DC converters for LED lighting.

The evaluation board is based on a two-stage architecture, which includes a primary floating isolated gate driver and a secondary isolated MOSFET driver. The two-stage architecture further divides the operations of the device into separate power and control parts, which results in better noise immunity, improved efficiency and lower power dissipation. The primary stage of the driver controls the output of the LED driver, while the secondary stage enables fine-grained adjustment of LED current with a small size and low power dissipation.

The primary gate driver is equipped with a phase-controlled dimming input, allowing the user to freely adjust the LED current according to the application needs. The current can be set independently for each LED, allowing the user to independently control the intensity of each LED. Furthermore, the evaluation board provides an adjustable current limit feature, allowing the user to reduce the current limit in case of adverse environmental conditions to further optimize the system\'s reliability.

The evaluation board comes with a wide range of features and functions, such as over-temperature protection, over-voltage protection, over-current protection and under-voltage protection. This ensures that the device is able to operate safely and reliably in a range of applications, from indoor to outdoor. Additionally, the board has an adjustable short circuit protection feature, which allows the user to set the maximum current that should be delivered to the LEDs in the event of a short circuit condition.

In conclusion, the ISL97632IRTZ-EVALZ evaluation board is an incredibly reliable and versatile solution for LED drivers. With a wide range of features, optimized performance and a robust control logic, the board enables LED drivers to operate in a wide range of applications. This makes it an ideal solution for a variety of LED applications, from signage to lighting, imaging and dimming.

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