ISL6504ACRZ

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The ISL6504ACRZ is an advanced power management integrated circuit (PMIC) in the series of PMICs from Renesas Electronics Corporation. It is used as a power supply controller, monitor, or regulator in a variety of applications including embedded systems, analog, and digital applications. Its features include advanced fault detection, output voltage monitoring, over voltage protection, inrush current limiting, and precise voltage regulation.

As an application field, ISL6504ACRZ is widely used in consumer portable applications, including smartphones, tablets, wearables, and portable audio equipment. Proven IC design techniques provide reliable operation and precise voltage regulation, improving user experience and reducing components costs. It is also deployed in industrial, medical, and automotive solutions.

The ISL6504ACRZ works with three basic building blocks: the charge pump, converter and regulator. The charge pump first generates a high-voltage fixed frequency output. This output is then sent to the regulated converter, where it is rectified and filtered to obtain regulated output voltage. Finally, the regulator is able to obtain precise output voltage regulation by considering the Feedback Divide Ratio (FDR), Drain to Source On-Resistance (RD(ON), Parasitic Channel Charge (QG), and Gate-Source Voltage (VGS).

The ISL6504ACRZ supports up to 6 outputs and comes with an integrated switching frequency of 1MHz, making it suitable for applications like high-speed USB and displays. It also has multiple protection features, such as over-voltage protection, over-charge protection and current limiting. The integrated sense amplifier leads to accurate voltage and current steering, improved system accuracy and improved power efficiency.

The ISL6504ACRZ also offers excellent EMI/RFI noise immunity, built-in fail-safe protection and cryogenic temperature range. With its wide range of features, it can provide excellent performance in a variety of application fields. Furthermore, it has a current-mode architecture with a wide input range, making it well suited for a rapid load transients that occur in demanding medical and industrial applications.

The ISL6504ACRZ PMIC is the ideal solution for a comprehensive, highly efficient and reliable power management solution. It is designed to provide high reliability and efficiency at a very competitive cost. It is highly suitable for a variety of high current applications, and is capable of operating at wide temperature ranges, making it a great choice for embedded systems, industrial, automotive and biomedical solutions.

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