X5045S8ZT1

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PMIC - Supervisors are a type of power management integrated circuit (PMIC) specifically designed to monitor and control system on chip (SoC) power and voltage levels. The X5045S8ZT1 is a supervisor IC (Vsuper) specifically designed to provide system-level power management and protection for SoC devices. This device has a wide range of application fields with many different functionalities and working principles.

The X5045S8ZT1 provides power management functionality for SoC designs that use a single 3.3V supply and include an analog "M" bus interface for connecting multiple PMICs in multi-SoC systems. The X5045S8ZT1 comes with a range of integrated protection features, such as overvoltage, undervoltage, power-on reset (POR), brownout reset, and system on die (SOD) detection, as well as programmable voltage monitoring and programming functions.

The X5045S8ZT1 can monitor and control multiple power domains within a SoC device, such as the CPU, GPU, DSP, IO subsystems and LCD drivers. It also provides a configurable power-on-reset feature for power sequencing and system reset, as well as an integrated comparator for manual verification of system voltages. In addition, the device includes a programmable timer for system power-up/down control and an adjustable operating temperature range to maximize system reliability.

The X5045S8ZT1 has a wide range of applications, including desktop and mobile computer systems, automotive systems, digital televisions, and digital cameras. In particular, this IC can be used for general-purpose power management in mobile applications by providing system power sequencing and reset, overvoltage detection, undervoltage detection, and system voltage monitoring. The X5045S8ZT1 also features a wide operating temperature range, low active current, and low spurious noise.

At the heart of the X5045S8ZT1 is a configurable power-on-reset circuit, which provides system reset and power sequencing functions. This circuit includes an adjustable delay and reset pulse width, enabling the IC to support multiple power sequencing requirements. In addition, the IC includes an integrated voltage comparator, enabling manual verification of system voltages.

The X5045S8ZT1 also includes an integrated voltage reference and programmable voltage source. The voltage source can be configured to produce a voltage between 0.6V and 1.8V depending on the external load and power source. This feature enables the IC to provide a programmable power supply for other components in the system, such as memory and LCDs.

The X5045S8ZT1 also comes with a programmable temperature sensor, allowing the IC to provide temperature-related data to the system. This data can be used to optimize system performance, process thermal events, or provide thermal protection in critical applications. The X5045S8ZT1 also includes a programmable watch-dog timer, providing an additional layer of safety for the system.

The X5045S8ZT1 is a versatile and highly-flexible supervisor IC, with a wide range of application fields and different functionalities. It is a great asset in any system that requires reliable and efficient power management, providing significant cost savings and improved system performance.

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