TPS3813L30DBVRG4

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The TPS3813L30DBVRG4 is a supervisor device that is perfect for monitoring supply voltage for a wide range of applications. It is an important part of the Power Management Integrated Circuits (PMIC) family. The device monitors the supply voltage of a regulated power source by constantly monitoring its level and comparing it with a reference voltage threshold. The TPS3813L30DBVRG4 can be used in many applications such as computers, gaming consoles, industrial control systems, and any other type of device that needs to maintain a regulated power supply voltage level.

The TPS3813L30DBVRG4 consists of an input voltage monitor, an analog comparator, an active low reset, an active low watchdog reset, a zero-cross voltage detector, an active low enable output, an active low power-good output, a voltage reference input, an open-drain reset output, and an active low watchdog output. The device is also highly accurate and reliable, capable of monitoring and comparing an input voltage with a reference voltage accuracy of up to 0.7%.

The TPS3813L30DBVRG4 works by monitoring the power supply voltage and comparing it to the reference voltage. If the voltage level drops below the reference voltage, the active low reset is triggered, and the active low watchdog reset is also triggered. The active low reset is used to reset the circuit and the active low watchdog reset activates the active low power-good output, which can be used to indicate that the power supply is stable. The active low enable output can be used to turn off or activate other devices or circuits in case of a power supply voltage fault.

The zero-cross voltage detector is also an important element in the TPS3813L30DBVRG4. This feature is useful for monitoring the power supply voltage on the input side. When the voltage drops below a certain level, the zero-cross voltage detector triggers the open-drain reset output to reset the circuit. The active low watchdog output can be used to indicate that the power supply is stable, and that all the other elements are working properly.

The TPS3813L30DBVRG4 supervisor device is perfect for applications that require a high level of accuracy and reliability for monitoring the power supply voltage. It is easy to use and can be easily integrated into any application where a reliable, accurate power supply monitoring is required. The device is also cost-effective and can provide a long-term solution in many applications.

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