TPS3813K33DBVR

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A TPS3813K33DBVR is a high precision voltage supervisor integrated circuit, which is part of the PMIC (Power Management IC) family – Supervisors. It is designed to provide a very precise, reliable, and highly flexible system reset or sequencing solution. The TPS3813K33DBVR essentially monitors and compares an adjustable power supply voltage threshold against a reference voltage.

The TPS3813K33DBVR is designed to help system designers achieve the highest levels of system performance and reliability, especially in safety-critical applications. Its low power consumption, wide operating temperature range, and precise voltage monitoring capabilities make it a great choice for a variety of applications, including communications equipment and industrial control systems.

The TPS3813K33DBVR offers a wide range of input and output configurations to allow system designers to tailor their design to the precise requirements of their application. The TPS3813K33DBVR supports positive and negative output voltages, as well as configurable input voltage levels and hysteresis. The wide voltage range and precise voltage error are also beneficial, especially in cases where extremely tight regulation is necessary.

In terms of operation, the TPS3813K33DBVR compares the adjustable voltage threshold with the reference voltage. If the threshold is exceeded, the supervisor circuit will generate a reset signal or sequencing control event to the target system. This reset can be configured for active-high or active-low polarity, and the device also offers a variety of activation time and fault detect modes.

The TPS3813K33DBVR also incorporates numerous safety and performance features. These safety features include overload protection and a built-in noise filtering circuit. The overload protection helps protect the supervising circuit from spikes in the power supply voltage, while the noise filtering circuit helps ensure clean and reliable operation. Additionally, the device offers several system reset options, including power-on reset, low voltage reset, and brown-out reset.

The TPS3813K33DBVR is suitable for use in a variety of applications and is particularly well-suited for safety-critical applications. It can help designers achieve the highest levels of system performance and reliability, while consuming minimal power and operating across a wide temperature range. Its adjustable voltage threshold and precise voltage error also make it an ideal choice for applications where tight regulation is necessary.

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