S-80919CNMC-G8PT2G

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PMIC - Supervisors are a subcategory of integrated circuits (ICs) primarily used in microelectronic systems. These specialized ICs are focused on providing power-management and system stability through monitoring voltage levels in the system, maintaining power requirements, and providing system reset functions under certain conditions. Examples of PMIC - Supervisors include the S-80919CNMC-G8PT2G.

The S-80919CNMC-G8PT2G is a voltage monitor and reset supervisor specifically designed to provide system power savings and improved system operation. It has an integrated digital output signal to control the system, enabling enhanced system stability and operation control. With its pin to power ratio, it reduces board space while providing all the available functions. It also provides several function enhancements such as high-accuracy voltage detection with fast tolerance windows, accurate reset delay timing, and power-fail detection.

The S-80919CNMC-G8PT2G is primarily used in battery-powered systems such as tablet PCs and personal digital assistants (PDAs) where monitoring voltage levels and providing system reset functions are critical. It is also used in other applications such as servers, home gateways, industrial controllers, and embedded systems. In order to provide reliable protection against voltage faults, the S-80919CNMC-G8PT2G needs to operate properly in a wide temperature range.

The working principle of the S-80919CNMC-G8PT2G is to detect the system voltage and monitor it for fault conditions. In normal operation, the device operates as a highly accurate voltage monitor with low voltage output switching accuracy and fast reset delay timing. If the monitored voltage falls below the pre-determined threshold, the S-80919CNMC-G8PT2G will send a reset signal to the system, taking the electronic system into reset and providing power savings along with improved system operation.

The S-80919CNMC-G8PT2G also contains a power fail protection feature which monitors the power supply in order to alert the user if the system exceeds the absolute maximum operating conditions for the device. When the device is powered up, the power fail protection feature enables the device to enter its low power state and turn off all functions that are not powered when the power fails. This prevents any further operating interference with the system by the S-80919CNMC-G8PT2G.

The S-80919CNMC-G8PT2G is also designed to be compatible with various wide area networks (WANs) such as ZigBee, Bluetooth, and Wi-Fi, allowing it to be integrated into existing wireless communication systems. This provides additional flexibility to the user by allowing remote monitoring and control of the system.

Overall, the S-80919CNMC-G8PT2G is a versatile device that enables system monitoring, power savings, and improved operational stability. It offers a wide temperature range of operating conditions and compatibility with multiple WAN types, giving it an advantage over other PMIC - Supervisors.

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