CAT706VI-GT3

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	140 ms Minimum
Voltage - Threshold:	4.4V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	CAT706

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Overview

The CAT706VI-GT3 is an advanced PMIC supervisor designed for a wide range of applications. It provides high level of protection for processor cores and internal peripheral elements. It integrates various functions in a single package for easy integration and improved system reliability, including voltage measurement and sequencing, overvoltage and overcurrent protection, and power sequencing. In addition, it features 8-bit digital-to-analog converters (DACs) for providing accurate, adjustable voltage control over a wide voltage range.

Application Fields

The CAT706VI-GT3 PMIC supervisor is ideal for use in a variety of diverse application fields. It can be utilized in server, desktop, notebook and ultra-mobile applications, and is compatible with Intel, AMD and ARM processors. Its design is suitable for automotive, aerospace, industrial and medical applications, providing superior performance in a wide range of environmental conditions. In addition, it is capable of supporting a variety of engineering systems, such as home appliances, white goods, lighting and instrumentation systems, and providing reliable operations at extreme temperatures and humidity ranges.

Working Principle

The CAT706VI-GT3 PMIC supervisor utilizes several integrated components to measure and control various operating voltages. First, two 8-bit DACs are used to control the processor core voltage and the voltage of any internal peripheral elements. The DACs precisely control their respective voltages within a range of 0.2V–3.3V. The PMIC supervisor also monitors input power and generates a power-on reset signal when the power is within the specified operating range.The PMIC supervisor also contains a set of internal voltage sequencers. When the power is turned on, the sequencers activate the appropriate voltages according to the programmed sequence. If one of the voltages is outside the acceptable voltage range, the PMIC supervisor is capable of generating an appropriate warning or fault and can take corrective actions such as power-off or system reset.The PMIC supervisor also features a set of protection features, including overvoltage and overcurrent protection, to ensure the safety of the system from voltage and current faults. The PMIC supervisor is also able to monitor thermal conditions and adjust the voltage and frequency of the processor if needed, to prevent overheating and maintain system stability.

Conclusion

The CAT706VI-GT3 is a high-performance PMIC supervisor designed for use in diverse applications. Its integrated DACs and voltage sequencers provide accurate, reliable operation and protection, while its thermal monitoring capabilities ensure a safe and stable system operation. Therefore, it is ideal for a wide range of server, desktop, notebook, ultrabook, automotive, aerospace, and medical applications.

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