ISL6552CBZA-T

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The ISL6552CBZA-T is a 3.3V to 24V DC-DC Controller IC from the Intersil Integrated Circuit family with a high accuracy voltage tracking error and adjustable switching frequency up to 2Mhz. With a wide input voltage range, the ISL6552CBZA-T is capable of delivering high-sustained performance with low power consumption. It is an ideal solution for voltage regulation and power supply in applications where a low-cost, flexible and very reliable DC-DC controller is required.

ISL6552CBZA-T offers a compact, highly efficient and low-cost voltage regulator solution. It includes a wide range of protection features such as triple protection against over-current, over-voltage and over-temperature conditions, giving users extra safety. The chip also includes a thermal protection circuit that prevents excessive power dissipation and reduces system downtime. The thermal protection circuit is disabled by default, but can be easily activated in the system power supply design.

ISL6552CBZA-T also provides two voltage-mode control modes: CV/CC and I2CV/ICC. In the CV/CC mode, the controller adjusts the output voltage or current by sensing changes in the input voltage or output voltage. In the I2CV/ICC mode, the controller adjusts the output current or voltage by measuring the current or voltage of the inductor. Both modes provide excellent dynamic response with accurate auto-compensation.

The ISL6552CBZA-T is suitable for a variety of applications such as UPS systems, server power supplies, automotive, industrial and consumer applications. It is especially useful in applications where high efficiency is required as it can provide a range of high-efficiency switching rates. In addition, its automatic frequency synchronization feature allows the controller to synchronize with other components in the system, thus minimizing power losses and reducing overall system cost.

The ISL6552CBZA-T includes a wide range of features that make it an ideal choice for power management and voltage regulation requirements. It offers flexible protection, high efficiency, and automatic frequency synchronization of output voltage and current. In addition, the ISL6552CBZA-T also has a wide input voltage range and adjustable switching frequency. All these features make it suitable for use in a variety of applications such as UPS Systems, Server Power Supplies, Automotive, and Consumer products.

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