MCP111T-195I/TT Integrated Circuits (ICs)

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MCP111T-195I/TT is a low-cost, precision, active-low, system reset circuit which has been developed to provide efficient reset and supervisor functions in a variety of electronic systems. This device belongs to the PMIC - Supervisors class, which is specialized in providing various power management and safety functions for advanced electronic devices.

MCP111T-195I/TT circuit is designed to monitor supply voltage and provides a logic-low reset when voltage level falls below the reset threshold. Moreover, this device is suitable to be used in range from 2.5V to 5.5V systems with temperature range from -40℃ to 125℃. Furthermore, the device features an integrated power-on reset circuit and adjustable reset threshold levels/timing.

The supervisory function of MCP111T-195I/TT is based on the comparator comparator coupled with specified circuit which has a designed accuracy of ±2.5°C. The comparator process the input voltage level, and if it falls below the minimum threshold level, then the reset output goes from high to low. Furthermore, the reset delay, output active time (tWAKE) and reset threshold level can be adjusted with external components.

The applications of MCP111T-195I/TT are for monitoring voltage on any number of different power rails, especially in low voltage-high current applications such as personal computers, video gaming consoles, and automotive electronics. In addition, this device can detect various types of underlying system faults, such as power supply monitoring, undervoltage and overvoltage detection and system failure detection.

MCP111T-195I/TT features a reset delay and active output. The reset delay offers a delay time that insure that the system has stabilized following a power-on reset, thus avoiding false negatives due to frozen systems. It also provides an active output that is used to help detect an underlying system fault. This active output helps to detect problems such as overvoltage, undervoltage, and system failure.

In conclusion, MCP111T-195I/TT is a low-cost and reliable active-low system reset circuit for monitoring supply voltage and providing reliable reset protection in advanced electronics applications. The device offers adjustable reset threshold levels and timing, as well as reset delay and active output for detecting underlying faults. Its applications are for monitoring voltage on any number of different power rails, making it suitable for devices such as personal computers, video gaming consoles, and automotive electronics.

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