TPS3808G18DBVR Integrated Circuits (ICs)

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PMIC - Supervisors are important components in any electronic system. They provide protection from over-voltage, under-voltage, and over-current. This protection is required for reliable and safe operation of the device.

The TPS3808G18DBVR is a precision supervisor IC which is designed to monitor system voltage rails and provide reset signals. It has several features including a digital output and an adjustable ouput logic threshold setting. The TPS3808G18DBVR also has an adjustable reset delay, an open-drain reset output and an adjustable pull-up resistor.

The TPS3808G18DBVR is designed to operate from a 2.7V to 5.5V supply voltage and can tolerate input voltages up to 7.0V. The device also has an on-chip voltage regulator and can be used with either a ceramic capacitor or an electrolytic capacitor for noise filtering. The operating temperature range for this device is -40°C to +125°C.

The TPS3808G18DBVR can be used in a variety of applications including, but not limited to: embedded systems such as cellular phones and PDAs, automotive and industrial systems, consumer electronics, and many more. It is also widely used in mission critical applications due to its high reliability and accuracy.

The TPS3808G18DBVR provides enhanced safety features, such as over-voltage, under-voltage and over-current protection. Furthermore, it can detect power-on reset and supply voltage monitoring. This feature is useful in mission critical applications because it provides a reset signal whenever the power supply voltage rises or falls outside of a predetermined safe range.

The working principle of the TPS3808G18DBVR is to monitor the power supply voltage. When the voltage rises or falls outside of the predetermined safe range, the reset output of the TPS3808G18DBVR will be activated and the reset signal will be latched. The device then sends out a digital output signal indicating that the voltage has exceeded the preset range.

The TPS3808G18DBVR also offers adjustable internal pull-up resistor options to provide more flexibility in application. Furthermore, the device can also monitor and respond to variations in the reference voltage, such as in the case of a noisy AC power supply. This allows the TPS3808G18DBVR to provide a more accurate and responsive output.

The TPS3808G18DBVR provides a reliable and accurate reset solution for a variety of applications. The device’s adjustable reset threshold and pull-up resistor options offer added flexibility and protection. The TPS3808G18DBVR is also designed to operate over an extended temperature range and is suitable for mission critical applications.

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