ISL6549CAZA-T

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ISL6549CAZA-T is an integrated power management integrated circuit (PMIC) that is used to provide power supply and voltage regulation for a wide range of applications. It is a highly efficient and cost effective solution for most applications. It is available in the 65mm TQFP package and its single regulator provides an output voltage range from 2.8V to 4.0V with a minimum load current of 100mA.

The integrated linear and switching voltage regulators included in ISL6549CAZA-T are designed to provide a wide range of output voltages, dynamic range and high efficiency for the power management of digital and analog electronic devices. It features two synchronous buck controllers with selectable high- and low-side synchronous rectifiers for optimal efficiency, active on-demand sensing which reduces EMI and at the same time increases transient response speeds, high-side MOSFET current limit and over-voltage protection.

The linear voltage regulator provided in ISL6549CAZA-T is ideal for providing low noise power supplies and also allows easy adjustment of the output voltage by an external voltage divider. The voltage regulator also includes an adjustable power-on reset (POR) and an adjustable voltage detector. The adjustable overvoltage protection provided in the IC offers superior protection against input transients and increased system reliability.

The integrated multiplexer can be used to expand the range of input sources and output configurations. The PMIC also includes an integrated input buffer, low-dropout linear regulator, and a wide range of other features to help reduce system power consumption.

The linear and switching regulators contained in the ISL6549CAZA-T PMIC are designed to provide reliable and consistent regulation of a wide range of input voltage and current varieties. The PMIC is designed for use in a variety of applications such as desktop, server and mobile power management systems, medical instrumentation, industrial, and embedded systems in aircraft, automotive and other applications.

In conclusion, ISL6549CAZA-T PMIC is a versatile and cost effective solution for a variety of applications. It is highly efficient, with low noise and low EMI. Its multiplexer expands the range of input sources and output configurations, and its active on-demand sensing allows faster transient response and lower power consumption. The adjustable POR and voltage detector ensures that the system is always within the safe operating range while the overvoltage protection also ensures increased system reliability.

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