CAT1163WI-45-T3

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The CAT1163WI-45-T3 is a superior performance electronic supervisor circuit which is a part of the power management integrated circuits (PMIC) series developed by Texas Instruments (TI). An electronic supervisor circuit is used to monitor and protect a power supply or systems against faults, thereby enhancing the reliability and safety of the system. The CAT1163WI-45-T3 features improved accuracy and lower power consumption compared with other standard PMIC\'s.

The CAT1163WI-45-T3 is a fully integrated supervisor circuit providing active voltage monitoring, system reset, and power-on reset functions for various voltage supplies. It also protects against defective power supply sequencing, power faults, undervoltage, overtemperature and other faults. In essence, it acts as a dedicated protective device for the system, enabling a reliable power supply against faults and preventing the system from malfunctioning or shutting down.

The CAT1163WI-45-T3 finds its application in various embedded systems and consumer electronics such as mobile devices, notebooks, tablets and other portable devices. It offers an improved system performance and enhanced reliability of these electronics devices by providing power reset and monitoring functions. These functions can be used to reset the system or control systems during power-up, power-down, or unpredictable faults.

MIC1163WI-45-T3 has also been widely adopted in industrial, automotive and medical electronic systems. It is highly useful in providing system protection and reliability as it prevents system faults and ensuring safe and durable operation. In the automotive industry, for example, the CAT1163WI-45-T3 can be used in the energy management system of a vehicle, helping to prevent component damage and system malfunction from faulty power supply.

The working principle of the CAT1163WI-45-T3 is based on an accurate comparison of voltage levels, temperature and power sequencing. It can monitor the voltage level and provide reset signals as well as alarm signals, when an abnormal voltage level is detected. The device also features power fail interrupt and power fail output signals which can detect any fault and provide warning or shut down the system.

The CAT1163WI-45-T3 also has a low power consumption of only 10µA and a high accuracy of 1% Hysteresis of voltage which helps the device to accurately detect minute voltage changes. The device is designed to be used in a wide range of voltage supplies from 3.3V to 28V and a wide range of temperatures from -40°C to +105°C. It is available in an 8-pin SOIC package making it highly suitable for space-constrained applications. It meets the AEC-Q100 and HALT/HASS standards ensuring robust protection of electronic systems.

In conclusion, the CAT1163WI-45-T3 is a high performance electronic supervisor circuit which is part of the PMIC series of Texas Instruments. It finds its application in various embedded systems and consumer electronics and offers improved system performance and enhanced reliability. The working principle of CAT1163WI-45-T3 is based on voltage level monitoring, temperature and power sequencing, allowing it to detect any fault and provide warning or shut down the system. It is available in an 8-pin SOIC package and is compatible with a wide range of voltage supplies and temperatures.

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