TPS3838K33DBVR

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The TPS3838K33DBVR is a microprocessor reset supervisors, also known as supervisory chips, manufactured by Texas Instruments. This device is mainly used to indicate critical operating conditions and reset microprocessors in embedded systems. It detects if a system has gone through a critical event or output reset. This can be used to respond to power loss, short circuits or system malfunctions.The TPS3838K33DBVR is a highly integrated microprocessor reset supervisor, which includes an internal voltage regulator, window detector, watchdog timer, and thermal monitor. It monitors the operating conditions of the embedded system, including voltage and temperature, and provides reset signal when necessary.

The device is designed for use in automotive applications, game console, networking systems, industrial controllers, and other high-performance embedded systems. It can be used in a wide range of applications for detecting, monitoring, and resetting microprocessors and other devices in high-speed applications. In particular, it can be used to detect and control when microprocessors are overworking and need to be reset.

The TPS3838K33DBVR provides logic-level reset signals and protection against over temperature and over-current conditions. It is highly accurate, reliable, and easy to use, and provides fast response times. The device has a wide operating temperature range of -40°C to +125°C, making it suitable for a wide range of applications. It features an adjustable reset timeout period, making it easy to customize to meet specific system requirements.

The device also features an auto-reset feature, which allows it to automatically reset the system if it detects a critical event or output reset condition. The device also has an oscillator option, which is used to self-test the device or to issue periodic reset. It is also provided with power-on reset and watchdog timer reset feature, which are used to keep the device running in expected conditions.

The TPS3838K33DBVR is based on a two-stage monitoring framework. It includes two comparators, which compare voltage and temperature levels against programmed thresholds. When either of the two monitoring conditions is not met, the device sends out a reset signal or initiates an internal reset. If a reset is performed, the microprocessor is restarted and the system returns to normal operation. The reset signal is adjustable, so that the processor can be reset for a variety of conditions.

The TPS3838K33DBVR is an energy efficient device, which consumes only minimal amounts of power. It also features low stand-by current and minimal leakage currents, making it suitable for battery-powered applications. It is provided with a patented process that increases the robustness of the power and reset functions, making it highly reliable.

In summary, the TPS3838K33DBVR is a highly integrated device designed for use in automotive applications and high-speed embedded systems. It includes an internal voltage regulator and window detector, watchdog timer, and thermal monitor to detect critical events and reset microprocessors. It is reliable, accurate, and easy to use, and requires minimal power to operate. It is suitable for use in a wide range of applications, including automotive and industrial systems.

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