S-80852CNPF-B9DTFG

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Power Management integrated circuits (PMICs) are essential components of any modern electronic system. They are responsible for controlling the power supply and distribution of the system, as well as providing other support functions such as power management. Supervisors are one type of PMIC, and they are tasked with monitoring and controlling the operations of the system.

The S-80852CNPF-B9DTFG is a supervisor IC that is designed for application at the system level. It provides a real-time status notification and safe shutdown of the system when the output voltage falls below an adjustable setpoint. It is well suited to applications that require an adjustable power supply voltage, such as embedded systems, industrial controllers and medical devices.

The S-80852CNPF-B9DTFG is designed to be integrated into systems that use a buck-boost regulator or linear regulator power supply. It can monitor the output voltage of the regulator, and will provide a warning to the system or initiate a safe shutdown if the output voltage drops below the setpoint value. It works in conjunction with other system components such as microcontrollers and non-volatile memory to ensure the system continues to operate safely at all times.

The S-80852CNPF-B9DTFG is equipped with two adjustable thresholds. For instance, one can be used as a warning threshold to alert the system of low voltage conditions while the other is a critical threshold above which the output will shut down to prevent damage to sensitive components. The thresholds are programmable via I2C and the S-80852CNPF-B9DTFG also features a status output pin which can be used for system diagnostics.

In addition, S-80852CNPF-B9DTFG features advanced power management features such as power-on reset, brown-out detection, and power-fail detection. The power-on reset is an active low input which will reset the system when a low voltage condition is detected. The brown-out detection allows the system to monitor the output voltage conditions of the power supply and will shut off power to protect sensitive components if the voltage drops below a predefined level. The power-fail detection turns off power to the load if the input voltage drops below a certain level.

The S-80852CNPF-B9DTFG is a versatile device and can be used in a variety of applications. Its combination of adjustable threshold, advanced power management features and status output pin allows it to be suited to a wide range of system designs. It is particularly suitable for embedded systems, industrial controllers and medical devices, as it can ensure the safety of the system under varying voltage conditions.

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