MIC6315-46D2U TR

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Power management integrated circuits (PMICs) are essential components for autonomous energy management in any electrical devices and systems. By combining multiple power supply circuits into a single chip, PMICs not only save board space, but also increase system reliability. Among the various PMIC products, Supervisors occupy an important position, and among them, the MIC6315-46D2U TR is a supervisor for embedded systems.

The MIC6315-46D2U TR is a two-channel, ultra-low-current supervisor with an operating temperature range of -40°C to +85°C. It is designed to monitor one or two power supply outputs. The device asserts a reset signal when any monitored input drops below the preset threshold voltage or violation of the power-on-time delay, and can be used to ensure that all system power supplies remain within the acceptable voltages without interference. In addition, the MIC6315-46D2U TR integrates a wide power supply range and supports input supply voltages from 1.7V to 5.5V, making it suitable for a wide range of embedded and battery-powered applications.

The working principle of the MIC6315-46D2U TR is based on the precision voltage reference and internal delay timer. When the power-on reset trigger occurs, the reset signal is maintained for a period of time until the voltage reference reaches its predetermined threshold. The delay timer begins to count down after the power-on reset trigger and, when the value of the timer reaches zero, the reset signal is deasserted and the device begins to monitor the voltage source for any changes. The MIC6315-46D2U TR can also be used with Systems requiring manual power-on reset by simply connecting a reset button or switch to the manual reset pin.

Overall, the MIC6315-46D2U TR is ideal for embedded applications such as mobile phones, medical equipment, and consumer electronics. It is highly reliable and easy to use and integrate, thus making it a good choice for a variety of applications where a reset signal is needed.

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