S-80829CNNB-B8OT2G

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Power management integrated circuits (PMICs) are important components in the area of electronics, providing power supply management functions. PMICs include regulators, supervisors, power controllers, and converters. Supervisors are PMICs that monitor process voltages, maintaining them at a prescribed level, protecting an entire system from current and thermal related events. One type of supervisor integrated circuit is the S-80829CNNB-B8OT2G. This supervisor monitors the power supply system, providing over voltage protection, providing an active voltage and current monitoring system, and preventing the system from exceeding safe operating temperature limits.

The S-80829CNNB-B8OT2G application field includes general PC, notebook and battery applications, servers, power management systems, locally distributed power supply systems, telecoms, and industrial control systems. This supervisor monitors the on-battery voltage of each cell and helps prevent over-charged, and over-discharged events.

The working principles of the S-80829CNNB-B8OT2G panel involves a series of integrated steps. The first is the fused diode protection of the power supply lines, helping to protect the system from induced short-circuits and over-voltage conditions. Second, the integrated circuit monitors voltage and temperature parameters, shutting down the system when overvoltage and/or temperature limit parameters are exceeded, providing valuable protection from runaway conditions. The circuit also provides a power-on initialization detection that helps to easily identify to system startup condition. Thirdly, the integrated circuit automatically detects over-current or over-temperature conditions, providing an indication for system protection and containment.

The S-80829CNNB-B8OT2G also works in conjunction with traditional PC power management systems to shut down the system in response to a high-temperature warning. The supervisor also provides an adjustable voltage level that can be used in conjunction with the on-board temperature sensing device, allowing for the system to be shut down in order to prevent dangerous thermal runaway conditions. The supervisor also provides automatic error detection components such as over-voltage, under voltage, short-circuiting, overcurrent and over-temperature. The supervisor provides a number of other features such as an integrated current sense circuit, over-current protection, a timer circuit, an over-voltage protection input, and a power-on reset circuit.

The S-80829CNNB-B8OT2G supervisor is a complex but highly useful integrated circuit. Its application field extends to a wide range of industries and systems, providing protection from a number of overvoltage and over-temperature conditions. The integrated circuit provides an active voltage and current monitoring system, as well as a number of other protection and detection mechanisms, providing a strong level of protection for the system.

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