TPS3801L30DCKRG4

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The TPS3801L30DCKRG4 is a power management integrated circuit (PMIC) that belongs to the family of supervisors from Texas Instruments.It belongs to the family of low-voltage supervisors, which ensures the power supply is of correct voltage and frequency.In addition, it also protects the system from any unanticipated power outages or surges.The device provides a fixed 72ms delay before an active reset signal is output to the system.

The TPS3801L30DCKRG4 power supervisor has an operating voltage range of 4.5 to 5.5V and is capable of handling up to 80mA of current.It is available in a 6-pin SOT23-6L package and is pin compatible with other members of the TPS38xx family.The device has a typical operating current of 5 μA and is also provided with an open drain output that is suitable for driving MOSFETs.The device also features an internal controlled on resistance of 3 ohms, which allows for effective current limiting and softstart.

This power supervisor can be used in systems that need to monitor and respond to the status of an input power supply.It is suitable for a wide range of applications such as telecommunication, automotive, aerospace, and medical systems.The device can also be used in portable devices such as laptops, tablets and phones.

The working principle of the TPS3801L30DCKRG4 power supervisor lies in its ability to detect the input voltage level.When the input voltage reaches the user-programmed voltage threshold, the device outputs a reset signal for a certain amount of time, which can be programmed via a programmable resistor.The device can detect any anomalies in the input voltage and would then either output a reset signal or not output, depending on the user\'s configuration.The reset signal can be used to reset the system and prevent it from operating under undersupplied conditions.

In addition, the TPS3801L30DCKRG4 also provides overvoltage protection and can detect an overvoltage situation.When an overvoltage situation is detected, the device will shut down the system, preventing it from operating with an overvoltage supply.The device also provides thermal shutdown protection, wherein if the temperature of the device exceeds a certain temperature, it will shut down the system.

The TPS3801L30DCKRG4 power supervisor is a highly reliable and cost-effective device, which makes it ideal for use in a variety of different applications.It is a flexible device that allows users to program the voltage reset threshold, reset timeout, and overvoltage protection, making it an extremely versatile power supervisor.The device is also highly efficient and provides a good protection from outages, making it a suitable choice for critical applications.

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