S-80952CLPF-G7NTFU

Power Management Integrated Circuits (PMIC) are used to ensure that power management applications are provided with the necessary supply of power. The S-80952CLPF-G7NTFU is a watchdog timer, a type of supervisory IC. The device has a low power rating and operates at a supply voltage range of 2.9 V to 5.5 V. The device is designed to detect voltage or current irregularities and take corrective measures when required.

The S-80952CLPF-G7NTFU provides a time management function by monitoring regular pulses coming from the system clock and indicating a reset if the pulses are not received within a certain period of time. This ensures that critical events on the system do not take too long to occur, thus preventing undesired behavior from occurring, such as system freezes or data corruption.

The device also features a programmable watchdog timer period, allowing the user to display the most appropriate timeout for their application. The minimum period is 125 μs, while the maximum is 4.2 s. Additionally, the device has an adjustable watchdog reset delay feature, which delays the reset signal by 5 μs (typical). This helps to reduce power cycling, which can be disruptive in devices that require long-term stability.

In addition to these two features, the device is also designed with an independent system clock monitor and programmable sampling period. The system clock monitor is designed to detect any irregularities in the system clock and take corrective measures if necessary. The programmable sampling period allows the user to choose a suitable sampling rate depending on their application.

The device also features an on-chip watchdog and system reset circuit, enabling a monitored reset sequence for additional reliability. This enables the system to be reset no matter what state it is currently in. The device also features a brown-out detector, allowing it to detect any sudden decrease in voltage and take corrective measures.

The S-80952CLPF-G7NTFU is ideal for a variety of applications, ranging from embedded systems to high-end communication systems. Its watchdog and reset features make it a reliable choice for applications that require reliability and longevity. Additionally, its low power rating makes it an ideal choice for battery-powered applications.

Overall, the S-80952CLPF-G7NTFU is a powerful and versatile watchdog timer, designed to ensure reliability and stability in power management applications. Its programmable timeout and system clock monitoring allow the user to customize the device to best fit their specific application. Its integrated processes, such as the brown-out detector, ensure a reliable and long-term operation.