S-80820CLNB-B6FT2G

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Power management integrated circuits (PMICs) are important components in the design of electronic systems, managing and monitoring the energy supply to the electronic components. These integrated circuits ensure operation of the system by having an adequate supply of power while also limiting the amount of energy consumed. PMICs can be divided into three main categories: voltage regulators, supervisors, and battery chargers. The S-80820CLNB-B6FT2G is an example of a supervisor PMIC.

Supervisors, also known as system power and reset chips, monitor the power supply and circuit conditions to ensure the system is operating optimally. They are designed to go through a power-on reset to initialize and configure the system on boot up and return to a safe state if reset conditions are met. Supervisors are designed to detect, reset and protect against voltage and temperature conditions and other system abnormal conditions. In this way, S-80820CLNB-B6FT2G can provide a relatively low external system initialization, detection, reset and soft-start circuit, making it suitable for many applications in various areas.

The S-80820CLNB-B6FT2G supervisor PMIC offers an advanced system reset and detection circuit, providing precise power supply monitoring and control while also offering protection from overvoltage. It is suitable for applications that utilize high voltage sources, such as automotive electronics, high-reliability secondary battery protection, and high-temperature module protection. It is specifically designed for use with 24Vdc or higher systems, and is capable of determining faults upon startup or when the system is awake.

The S-80820CLNB-B6FT2G’s advanced system reset and detection circuit provides precise power supply monitoring and control. It features an adjustable voltage detection range of 1.0-6.0V, two thresholds that monitor the input voltage and the system voltage, an adjustable reset delay and an adjustable reset timeout. This PMIC is also capable of detecting an overvoltage event and has the ability to maintain system stability in the event of a power failure.

The most important feature of the S-80820CLNB-B6FT2G is its ability to reset and restart the system. This PMIC does this using a fixed visible reset (FVR) and soft-start (SS) timer. The FVR is a low-current and low-jitter reset mechanism, which executes a reset when a fault is detected for longer than the specified period. The SS timer ensures smooth regulation of the power supply at startup and upon restart. In addition, the supervisor is designed to not only have the capability to detect voltage and temperature abnormalities, but also protect against ESD up to 16kV and current surges of up to 600mA.

The S-80820CLNB-B6FT2G supervisor PMIC is capable of helping design engineers obtain reliable monitoring, reset, and control of their system. Its robust design and features provide a reliable and secure system reset and detection. With its advanced features, such as the adjustable voltage detection range of 1.0-6.0V, two thresholds for monitoring the input voltage and the system voltage, and the adjustable reset delay and timeout, it can guarantee a safe and consistent operation of the system, while also providing protection from overvoltage, ESD and current surges. With these features, the S-80820CLNB-B6FT2G makes it an ideal choice for system supervisors in various applications, making it suitable for automotive electronics, high-reliability secondary battery protection, and high-temperature module protection.

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