MCP120T-300I/TT Integrated Circuits (ICs)

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The MCP120T-300I/TT supervisory circuit is an effective solution for power supply reset and monitoring in microcontroller-based systems. This PMIC supervisor provides the necessary support to guarantee system reliability and time to market. Its features include a reset output signal, programmable reset assertion delay time, active-high and active-low reset inputs, and push-button reset input. This TSSOP-8 package supervisor circuit is designed to operate over a wide temperature range of -40℃ to +125℃, making it ideal for a variety of performance-sensitive applications.

The MCP120T-300I/TT supervisory circuit is a robust solution for reset and power supply monitoring in systems featuring microprocessors, microcontrollers, or FPGAs. This IC provides reset assertion threshold voltages of 3.0V, 2.7V, 2.5V, 2.0V, and 1.8V, and a programmable reset output delay time of up to 299ms. It also features an active-high push-button reset input and active-low reset input. This supervisor can also monitor battery backup-mediated voltages with an optional selectable voltage threshold of either 2.1V or 1.95V.

The MCP120T-300I/TT application field is especially suitable for battery-crete applications and needs to ensure system reliability. It is used in systems that use internal or external power sources, including car starters, power-fed telecom systems, industrial control systems, and automotive companion ICs. This IC can also be used for reset and power supply monitoring in systems featuring low-voltage FPGAs, microcontrollers, and microprocessors. It is designed to withstand transient voltages and provide a robust reset system.

The MCP120T-300I/TT works by monitoring the power supply voltage and generating a reset signal if it drops below a certain voltage threshold. This proprietary low-voltage reset circuit provides a reset output signal if the supply voltage drops significantly. The reset output is a logic high pulse with a minimum width of 1.5ms. Additionally, the MCP120T-300I/TT features a programmable reset assertion delay time to avoid potential false resets. The time-out period can be set from 5ms to 299ms. Furthermore, the IC also has an active-low reset input and active-high push-button reset input for external reset signals.

Overall, the MCP120T-300I/TT is a robust power supply monitoring IC that provides reliable reset protection for systems featuring microprocessors, microcontrollers, and FPGAs. It is designed to operate over an extended operating temperature range of -40℃ to 125℃, making it suitable for performance-sensitive applications. Additionally, this PMIC supervisor has various selectable reset thresholds and a programmable reset output delay time. It also features active-high and active-low reset inputs to provide external reset signals. With its features and benefits, this IC is a great choice for reset and power supply monitoring applications.

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