ISL9505HRZ

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The ISL9505HRZ is a special purpose voltage regulator manufactured by Intersil. It is part of the Power Management IC (PMIC) family of products. The ISL9505HRZ is designed to provide precise voltage regulation for system applications such as servers, storage systems, and VoIP applications catering to high efficiency, power management and reliability. A voltage regulator is essential for any system to maintain consistent power supply and the ISL9505HRZ is capable of doing this reliably.

The ISL9505HRZ features a synchronous buck converter with a wide input voltage range of 8V to 15V and can support output voltages ranging from 0.5V to 3.3V. It includes integrated power MOSFETs and can achieve a typical efficiency of 97%. It also supports voltage margining and has a dynamic voltage scaling capability enabling the adjustment of output voltage without powering down the system. Furthermore, the device features a power-good signal output, programmable soft-start, current limit, and precise output voltage setting.

The ISL9505HRZ can deliver output currents of up to 10A, making it suitable for high power applications. It also has an output voltage overshoot protection (UVP) to prevent over voltage conditions by setting a maximum system output voltage. The inherent protection feature makes it more reliable and safe for system operations. The ISL9505HRZ also has a thermal protection (TEMP) feature that prevents overheating by monitoring the operating temperatures of the device and shutting down the regulator in the presence of any irregularities.

The ISL9505HRZ requires a minimum of external components such as capacitors and inductors, making it easy to implement, and also reduces the overall size of the system. It also includes integrated power components such as a boot diode and a current sense resistor, which reduces the cost and time needed to design a power supply solution. Additionally, the ISL9505HRZ operates at a temperature range that can go up to +125° C which makes it suitable for most industrial and commercial applications.

The ISL9505HRZ is an ideal choice for providing reliable and efficient power management solutions in industrial and commercial applications. It is capable of providing high power supplies with accurate output voltage and current. The integrated protection and safety features make it highly reliable and reduce the need for external components. Furthermore, its wide temperature range makes it suitable for a variety of applications.

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