S-80920CLPF-G6QTFG

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Power management integrated circuits (PMICs) are incredibly versatile devices that are highly effective in controlling voltage signals and providing optimally functioning power delivery. Supervisors, a type of PMIC, are especially helpful in providing many necessary functions, such as system reset, power-on reset, and watchdog timer. The S-80920CLPF-G6QTFG is a PMIC supervisor that provides system monitor functions with high accuracy and low power consumption, enabling it to be used in a variety of different applications.

What is S-80920CLPF-G6QTFG?

S-80920CLPF-G6QTFG is a low voltage supervisor manufactured by Silicon Labs. It is designed to provide system monitor functions with high accuracy and low power consumption. The device is a three-channel PMIC supervisor, meaning that it can detect and monitor three different voltage signals simultaneously. The device has an input voltage range of 1.8 V to 5.5 V, which makes it suitable for a wide range of applications. Additionally, the device also features a watchdog timer with an adjustable reset delay.

Application Field

The S-80920CLPF-G6QTFG can be used in a variety of different application fields. It can be used in industrial, consumer, and automotive applications, as the device is capable of operating over a wide temperature range from -40°C to 125°C. Additionally, the device is well-suited for use in automotive applications due to its low power consumption. The device is specifically designed for single-supply, low-power applications such as battery-powered systems.

The S-80920CLPF-G6QTFG is particularly useful in battery-powered systems thanks to its built-in voltage signature detection in order to prevent over-discharge of battery cells. Additionally, the built-in reset circuit provides a system reset when the device detects an out of range voltage condition, preventing system instability due to incorrect power supply voltages. Furthermore, the device features an adjustable watchdog timer which can be configured to provide a reset signal when a pre-determined timeout period is reached, ensuring optimal system performance.

Working Principle

The S-80920CLPF-G6QTFG uses a voltage-scaling architecture to provide a wide range of output voltages with an extremely low power consumption. The device also utilizes an internal clock which enables it to monitor the voltage levels of up to three different voltage inputs at the same time. When the device detects an out of range voltage condition, it sends a reset signal to the system, ensuring that the system does not continue running under abnormal voltage conditions. Additionally, the S-80920CLPF-G6QTFG also features adjustable watchdog timer which can be configured to provide a reset signal when the pre-determined timeout period is reached.

The S-80920CLPF-G6QTFG also features built-in voltage signature detection, which works by monitoring the voltage of the battery cells and detecting any deviation from a predetermined voltage range. If the voltage is below the predetermined range, the device will send a system reset signal, preventing the cells from being over-discharged and damaging the system. This feature is extremely useful in battery powered applications where over-discharge protection is essential.

The S-80920CLPF-G6QTFG is a versatile and reliable PMIC supervisor which provides many different features and functionality, making it suitable for use in a wide range of applications, from industrial to automotive. The device has a wide input voltage range, low power consumption, and adjustable reset and watchdog timer, allowing it to provide reliable and efficient operation, ensuring optimal system performance.

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