TPS3800G27DCKRG4

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The TPS3800G27 DCKRG4 (DCKRG4) is a high-performance, fixed-delay supervisor from Texas Instruments. The DCKRG4 is designed to monitor the power rails in a system and provide an alert signal when the voltage set points are exceeded. It has integrated load switch and adjustable power-on reset delay. The DCKRG4 is suitable for a variety of applications, such as automotive, industrial, and consumer, that require high accuracy, stability, and features to meet stringent voltage regulation or system monitoring needs.

Application Field of TPS3800G27CKRG4

The DCKRG4 can be used in a variety of applications. It is suitable for applications that require high accuracy and stability such as Automotive, Industrial, and Consumer. The DCKRG4 can be used in a variety of voltage and current monitoring applications. For example, it can be used in automotive engine control systems to monitor the battery voltage, idle speed control and transmission control. In industrial applications, it can be used to monitor the voltage of process controls, motor control, and communication systems. In consumer applications, the DCKRG4 can be used to monitor the voltage of entertainment systems such as TVs, set-top boxes, and audio systems.

Working Principle of TPS3800G27CKRG4

The DCKRG4 monitors the system power rails and provides an alert signal when the voltage set points are exceeded. It has an integrated load switch and adjustable power-on reset delay. The DCKRG4 has two main components: the input power monitor and the power-on reset (POR) circuit. The input power monitor monitors the system voltage levels and provides an alert signal when the input voltage is greater than, or equal to, the factory-programmed threshold. The POR circuit monitors the system power rails and provides an alert signal when the power-on reset delay time has expired. It also has an adjustable voltage threshold. This allows the user to set the voltage threshold to a certain level, ensuring that the DCKRG4 triggers the alert when the voltage exceeds this set point.

The DCKRG4 also has an adjustable reset time. This allows the user to set the reset time in accordance with the system requirements. The reset time is usually set shorter than the system power-on period to ensure that the DCKRG4 triggers the alert when the voltage exceeds the reset threshold. The reset time can also be adjusted for system-specific needs.

In addition, the DCKRG4 has adjustable pre-alert thresholds. These pre-alert thresholds are triggered when the input voltage is higher than a certain threshold. This allows the user to get an early warning when the voltage is getting close to the factory-programmed threshold. This allows for preventive measures to be taken to avoid any unexpected system behavior.

The DCKRG4 is a high-precision supervisor that is designed to monitor the power rails in a system and provide an alert signal when the voltage set points are exceeded. It is suitable for a variety of applications that require high accuracy, stability, and features to meet stringent voltage regulation or system monitoring needs. The integrated load switch and adjustable power-on reset delay make the DCKRG4 an ideal solution for a variety of voltage and current monitoring applications.

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