S-80837CLNB-B6WT2G

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Power management integrated circuits (PMICs) are widely used in modern engineering systems; they significantly reduce energy consumption and improve the performance of the system. Supervisors, specifically, are typically integrated into PMICs and provide safety measures against power-on reset conditions, brownouts, and overvoltage conditions. One popular supervisor IC is the S-80837CLNB-B6WT2G, which combines reset and power supervisory functions. In this article, we will explore the application field and working principle of the S-80837CLNB-B6WT2G.

Application FieldsThe S-80837CLNB-B6WT2G is suitable for a variety of application fields, including PCs, notebooks, tablets, and industrial systems. The S-80837CLNB-B6WT2G provides precision reset and power supervision for any system that requires reset and power-on reset (POR) protection during normal operation, or during times when the system is vulnerable to connected peripherals or other components.

Working PrincipleThe S-80837CLNB-B6WT2G is a low-power integrated circuit that can detect power supply voltages as low as 0.68V and as high as 4.3V. It also has built-in voltage supervisors, which can monitor the power supply voltage and issue an active low reset signal to the system when the power supply voltage drops below the minimum preset threshold voltage or rises above the maximum preset threshold voltage. The S-80837CLNB-B6WT2G also features a Power-on Reset circuit to ensure that the system starts up properly after it is powered on. The POR circuit monitors the power supply voltage and issues a reset signal to the system when the power supply voltage rises to the POR threshold voltage. This helps ensure that the system starts up with the correct settings and does not experience any unexpected effects due to an incorrect power supply voltage.In addition, the S-80837CLNB-B6WT2G contains an internal clock generator and clock control circuit, enabling it to detect the power supply frequency and generate clock signals with a wide range of frequencies. This allows the S-80837CLNB-B6WT2G to adapt to various system clock frequencies and access the appropriate settings.Finally, the S-80837CLNB-B6WT2G provides an overload protection feature, which monitors the current conditions of the power supply and will reset the system if the current exceeds the preset overload threshold. This helps to ensure that the system does not experience any unexpected effects due to an overcurrent situation.

In summary, the S-80837CLNB-B6WT2G is a low-power, precision reset and power supervisor IC that is suitable for PCs, notebooks, tablets, and industrial systems. It can detect power supply voltages as low as 0.68V and as high as 4.3V, issue active low reset signals based on preset voltage thresholds, monitor the power supply frequency and generate clock signals with a wide range of frequencies, and provide overload protection. With its robust features, the S-80837CLNB-B6WT2G is a great choice for any system that requires robust and reliable reset and power supervision.

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