PT7M1818-20TEX

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The PT7M1818-20TEX is a supervisory device designed for Positive Supply Monitoring and is part of Texas Instrument\'s SuperMESH family of Micropower Supervisors. This specific device is an ultra-low power three channel supervisor with open drain outputs and is used to monitor a range of power supply voltages. It contains several features that make it ideal for a variety of applications such as portable electronics, industrial controls, computing, automotive, and healthcare.

The PT7M1818-20TEX is designed to monitor a positive supply voltage from 1.8 V to 5.5 V using a 0.7V reference voltage. It offers three separate output channels with open drain outputs, allowing the user to customize power management according to application needs. The three outputs are digital and are used to indicate when a power supply voltage is below the reference voltage. The signals can be used to either enable or disable components, depending on the requirement.

The PT7M1818-20TEX also includes several features which help to optimize power management. These features include an adjustable threshold voltage, hysteresis, an adjustable debounce time, and a timer delay. The adjustable threshold voltage allows the user to set the reference voltage that corresponds to the desired power supply voltage they are monitoring. The hysteresis helps to reduce output signal noise and provides stability in fluctuations of the power supply voltage. The adjustable debounce time provides a delay for the outputs so that the output signals remain stable for a period of time. The timer delay allows the user to set a delay for the outputs, so that they are only triggered after the set period of time has elapsed.

The PT7M1818-20TEX is an ideal tool for monitoring a positive supply voltage in low power applications. Its core features, such as the adjustable voltage threshold, hysteresis, adjustable debounce time, and timer delays, allow users to customize the device to fit their application needs. Additionally, its ultra-low power usage, reliability, and fast response time make it a great solution for power management applications.

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