CAT1832Z-GT3

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Modern technological developments require more power and complex feature sets than ever before. As such, efficient and powerful power management integrated circuits (PMICs) are essential components in managing the power delivery and peripheral device functionality of various applications. The CAT1832Z-GT3 PMIC supervisor is one such solution, providing a number of features, such as thermal shutdown, reset, and power-on reset, for applications such as digital TV and digital media players. In terms of power management and monitoring capabilities, the CAT1832Z-GT3 offers an outstanding performance package.

The CAT1832Z-GT3 is a voltage supervisor comprised of a 3.3V linear regulator, a 3.3V reset circuit, a 2.5V to 5.5V A/D converter, and an adjustable temperature threshold. The voltage supervisor is provided on a 4mm x 4mm QFN-14 package and is capable of handling a power of up to 4W, making it suitable for a wide range of applications. The 3.3V linear regulator provides up to 1A of current and can be used to supply the system power while monitoring the input voltage, protecting the system in case of a surge or overvoltage. The 3.3V reset circuit is used to generate a system reset signal and provide an externally adjustable threshold voltage between 1.8V and 3.3V.

The 2.5V to 5.5V A/D converter is a low power, high accuracy eight-bit DAC which allows the CAT1832Z-GT3 to read various system voltages and temperatures. Temperature monitoring is provided via the adjustable temperature threshold. This feature is used to shut down the system when the ambient temperature rises above a certain level, protecting the system from thermal damage. The CAT1832Z-GT3 can also be used as a low power reset manager, with a low current consumption of only 1.2µA in normal operation mode.

The CAT1832Z-GT3 is designed to provide optimal performance in a wide range of applications. Its robust power management and monitoring capabilities make it an ideal choice for digital TV and digital media players. Its 3.3V linear regulator is capable of providing up to 1A of current, and its 2.5V to 5.5V A/D converter allows for accurate voltage and temperature readings. Finally, its adjustable temperature threshold allows for thermal control and protection for applications subjected to extreme environmental conditions. Overall, the CAT1832Z-GT3 is an excellent choice for providing reliable power management and monitoring for a wide variety of applications.

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