MIC809TYC3

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Power Management Integrated Circuits (PMICs) are one of the most important components of many electronic products and systems. Supervisors, such as the MIC809TYC3, are used to protect and monitor a variety of circuits, as well as to provide power supply signals that can be controlled by a central processor or software. The MIC809TYC3 is a 3.3V supervisor with watchdog timer and manual reset output, making it a great choice for a wide range of applications.The MIC809TYC3 is a single-channel voltage supervisor designed to monitor supply and battery voltages, as well as to provide reset signals for microprocessor-based systems. It has two open-drain outputs for reset control and two timers for system reset control. The MIC809TYC3 has a built-in band gap circuit with a 1.225V accuracy of ±1%. When the input voltage drops below the threshold voltage of 2.6V, a reset signal is generated and one output is driven high. The reset output will remain high for a minimum of 140 ns after the voltage has returned to greater than the threshold.The MIC809TYC3 also has a watchdog timer that can be used to monitor a microprocessor-based system. This timer will reset the system if the system fails to reset it during a certain time period. The watchdog timer can be programmed to time-out at intervals of 10 ms, 100 ms, 1.6 s, and 25.6 s.The MIC809TYC3 is ideal for a wide range of applications, from automotive and consumer electronics to medical, industrial, and military. For example, the MIC809TYC3 can be used to protect industrial systems from power outages and to ensure that critical components in medical devices remain operational. The MIC809TYC3 can also be used in automotive applications to detect low input voltages and protect systems from power surges and to provide reset signals when needed.In addition to these main features, the MIC809TYC3 also has a number of other useful features. It has an adjustable threshold voltage, adjustable reset time delay, and an interrupt output, which can be used to indicate an under voltage or over voltage condition. It also has a soft start feature, which prevents large inrush current and possible device damage.The MIC809TYC3 has a wide operating temperature range of -40°C to +105°C and is available in a small SOT-23-5L package, making it a great choice for space-constrained applications. It is also designed to be highly reliable, with a typical failure rate of 5PPM and a Mean Time Between Failures (MTBF) of more than 1,000,000 hours.The MIC809TYC3 is an ideal choice for a wide range of applications and is a great choice for reliable, power supply protection and reset signal generation. Its protection, high accuracy, and flexible reset options make it a great choice for a variety of applications.

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