ISL68200IRZ-T

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The ISL68200IRZ-T Accessory Regulator is one of the latest products in the DC to DC Switching Controllers (DC-DC Controllers) family. This versatile, digital-controlled, integrated DC-DC controller is designed for high current applications. The device offers a wide range of performance features to ensure the reliability and cost efficiency of the system.

This compact controller offers high current operation with an integrated current sense amplifier, a high pulse current capability, and a built-in power amplifier capable of delivering up to 14 A, with a 20 V peak-to-peak output voltage. This DC-DC controller is also designed to provide high switching frequency operation and low switching loss. The on-board sense amplifier provides high accuracy current limitation over the whole range of load current. The on-board power amplifier provides very fast current response times.

The ISL68200IRZ-T is a high-performance, rugged and reliable product for use in a wide range of DC-DC applications, ranging from LED lighting to high efficiency point-of-load converters. Its low power consumption and high switching frequency enable high efficiency operation in a very compact form factor. The digital nature of the controller and the advanced digital design allows for high level programmability and flexibility.

In applications such as LED lighting, the ISL68200IRZ-T provides extremely high efficiency, current regulation, and lower system cost. In addition, the device offers comprehensive diagnostic features that ensure the system is safe even in the case of a fault, by automatically disabling the output voltage and reducing the current source in the event of an overload or short circuit. The device also provides high speed protection against overvoltage and undervoltage conditions. The built-in over temperature protection ensures the system runs at its optimum level of efficiency at all times.

The ISL68200IRZ-T is designed with a wide range of control and monitoring capabilities. The device can be programmed to regulate the output voltage and current through the use of an external resistor network or via an on-board digital pulse-width modulation (PWM) controller. Additionally, the device is capable of monitoring voltage and current in both the input and output. This allows for more accurate current measurements, particularly for applications where significant power levels are present. Additionally, the internal digital logic eliminates the need for external logic levels and allows for easy integration into existing systems.

In summary, the ISL68200IRZ-T is a highly versatile and reliable DC-DC controller that offers high current operation, high switching frequency, and low switching loss. The device is well suited for high-current applications that require high efficiency, robust performance, and digital control. Its wide dynamic range, digital programmability, and on-board diagnostic features make it well suited for LED lighting and other demanding DC applications. The device is also ideal for power supply applications in which the voltage and current must be constantly monitored.

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