S-80847CNUA-B88T2U

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Power Management Integrated Circuits (PMICs) are the core elements of power management systems. They generally consist of an array of integrated components, both digital and analog, whose function is to monitor, control, and coordinate the system power supply. PMICs are designed to adapt to different supply voltage levels, temperature and noise levels, and operating environment. Supervisors, in particular, are ICs that monitor the status of the system, detect when it goes out of specification, and initiate a reset or interrupt that can be used to start or stop system functions or reset the system memory.

The S-80847CNUA-B88T2U is a supervisor IC that is commonly used in many advanced applications. The primary purpose of this device is to monitor the system Power On Reset (POR) signal, detect any out of specification conditions, and initiate a reset or interrupt if necessary. This device monitors two voltages, a higher threshold voltage, and a lower threshold voltage. If the higher voltage threshold is exceeded, the IC will generate an active reset signal, and if the lower voltage threshold is exceeded, the IC will generate an inactive reset signal.

The S-80847CNUA-B88T2U has numerous applications due to its high accuracy and low power consumption. In particular, it is used in a wide range of embedded systems, such as automotive, industrial, and consumer electronics. It is also used in a variety of power management systems, including battery powered applications and portable devices. The S-80847CNUA-B88T2U is often used in embedded systems that require a reset or interrupt to be generated in the event of an out of specification condition, such as overvoltage or undervoltage. The S-80847CNUA-B88T2U is able to do this due to its accurate monitoring of two reference voltages and its ability to generate an active or inactive signal as a result of exceeding either one of these two voltages.

The S-80847CNUA-B88T2U has a wide operating temperature range of -40C to 125C. This feature allows the device to perform in varying environmental conditions, including extreme cold and hot temperatures. It is also equipped with an adjustable reset delay function that allows the reset signal to be delayed by a specified amount of time. This feature is useful in applications that require a specific amount of time for the device to reset or restart. This feature also helps to prevent false triggers of the reset signal, which can result in unwanted restarts or activation of system functions.

The S-80847CNUA-B88T2U also has an adjustable upper and lower threshold voltage. This feature allows the device to monitor different voltage levels depending on the system requirements. The device also has a delay before triggering the reset signal that can be adjusted from 0 to 64 seconds. This delay is important in order to allow the system to stabilize before triggering a reset signal. Finally, the device has an open drain reset signal that can be used to signal that a reset has been triggered.

The S-80847CNUA-B88T2U is a reliable and versatile supervisor IC that can be used in a wide range of applications. Its features such as adjustable reset delay, adjustable upper and lower threshold voltages, and open drain reset signal make it suitable for a variety of embedded systems. Its wide operating temperature range allows it to function in extreme climatic conditions, while its low power consumption makes it very efficient. Overall, the S-80847CNUA-B88T2U is an ideal supervisor IC for use in applications where POR signal monitoring, reset or interrupt generation, or power optimization are required.

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