S-80919CNNB-G8PT2U

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The S-80919CNNB-G8PT2U PMIC - Supervisors is a highly integrated, precision digital circuit specifically designed to protect a single or dual lithium- or lead-acid cell application. It is an integrated supervisor and clock oscillator, used in battery-operated systems or safety-related applications, such as an electric vehicle dashboard or industrial equipment.

The main purpose of the S-80919CNNB-G8PT2U is to provide a digital, fail-safe circuit that monitors the voltage of a battery, detects an overvoltage condition, sends out an interrupt signal, and shuts down the system. It has a variety of features designed to monitor, protect and control power sources, including: a highly precise voltage comparator, temperature sensor, buck regulator, and variable clock oscillator.

The S-80919CNNB-G8PT2U uses an ultra-low-noise, high-accuracy voltage comparator to detect overvoltage conditions. This comparator constantly monitors the voltage of the battery and sends out an interrupt signal when the voltage exceeds the specified setpoints. The thermal sensor helps detect and shut down the system during extreme temperatures. The buck regulator regulates the voltage output and ensures stable power supply to the system.

The variable clock oscillator allows the user to adjust the frequency of the oscillator according to the specific application. The oscillator can be adjusted in 1kHz increments, allowing for more precise control of the system’s voltage and temperature. The integrated ESD protection ensures the system is protected from any electrostatic discharge, protecting the circuit board and components.

The S-80919CNNB-G8PT2U can also be used in other applications such as fuel cell level monitoring systems and high-voltage systems. The versatile configuration allows for the board to be easily connected to a variety of power sources, allowing for a wide range of applications. Additionally, the integrated Intelligent Power Selector helps protect the system from accidental power disruptions, such as short circuits.

Overall, the S-80919CNNB-G8PT2U PMIC - Supervisors provides a more accurate, efficient and secure way to monitor and protect both single and dual cell applications. Its combination of features including the voltage comparator, temperature sensor, buck regulator, and variable clock oscillator make it an ideal solution for many devices. Its versatility makes it an effective choice for a wide range of applications, making the S-80919CNNB-G8PT2U an overall great choice for PMIC supervisors.

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