TPS3809K33DBVRG4

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The TPS3809K33DBVRG4 is a microprocessor supervisory circuit designed to monitor the system power supplies in a variety of applications. The device provides a flexible solution for system voltage supervision for microprocessor supervisory circuits by monitoring the VCC supply voltage and resetting the system when the VCC supply voltage falls below a preset threshold. It is an advanced, easy to use, low-power management solution for microprocessors.

The TPS3809K33DBVRG4 combines CMOS process technology and advanced design techniques to provide an innovative solution for optimized system power reliability. The device monitors the VCC supply voltage on the device pins of the processor and provides an active low reset signal to the system if the voltage is below a predetermined threshold. This reset feature gives the system enough reset time to save files and other necessary data before resetting the system.

The TPS3809K33DBVRG4 also offers precision voltage monitoring, independent watchdog timer capabilities and low power consumption. The integrated watchdog timer can be programmed to give accurate low and high voltage monitoring with adjustable timing. The device provides an accurate and reliable way to monitor system voltages and prevent system reset failures and is an attractive solution for energy efficient embedded system designs.

The TPS3809K33DBVRG4 is suitable for a wide range of applications, including embedded system controllers, embedded computer systems, personal computers, digital cameras and other mobile devices. The device offers many advantages, such as low power consumption, accurate voltage sensing, independent watchdog timer and a small space-saving packaging. The device can also be used as a primary or secondary monitor for system power supervision.

The working principle of the TPS3809K33DBVRG4 is simple. The device monitors the voltage on the VCC pin of the processor. If the voltage drops below the programmed threshold, the reset signal is activated, which causes the MCU to reset itself. The circuit also contains an internal voltage detector which is responsible for determining the threshold voltage. The device monitors the voltage on the VCC pin and resets the system if the voltage is below the threshold.

The TPS3809K33DBVRG4 can be used in a wide variety of applications, including microprocessor-based systems, embedded systems, personal computers, digital cameras and mobile devices. The features of the device, such as low power consumption, precise voltage sensing, independent watchdog timer and a small space-saving package, make it an attractive solution for energy efficient embedded system designs.

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