Product Overview: TPS3808G33DRVT by Texas Instruments
The TPS3808G33DRVT is a high-precision programmable delay supervisory circuit designed by Texas Instruments to provide reliable monitoring of voltage supply levels in digital systems. This integrated circuit helps to ensure that microprocessors, microcontrollers, and other digital systems operate within their specified voltage ranges, enhancing system stability and reliability.
Encased in a small 6-pin SOT-23 package, the TPS3808G33DRVT is particularly well-suited for space-constrained applications. It features a fixed-sense threshold voltage of 3.3V, which aligns with common logic levels used in digital electronics, making it an ideal choice for a wide array of applications, including portable devices, networking equipment, and industrial systems.
One of the key attributes of the TPS3808G33DRVT is its programmable time delay, which provides designers with the flexibility to set the power-on reset delay time according to system requirements. This function is critical in applications where a stable power supply needs to be guaranteed before system startup, preventing erroneous operations caused by transient voltage fluctuations.
The device also boasts a low quiescent current, which is a vital feature for battery-powered applications as it helps to minimize power consumption and extend battery life. Additionally, the TPS3808G33DRVT supports a wide operating temperature range, ensuring reliable performance even in harsh environmental conditions.
With its built-in manual reset input, the TPS3808G33DRVT allows for an external trigger to initiate a system reset, providing an extra layer of control for system diagnostics or recovery procedures. The device's open-drain RESET output can interface directly with a variety of logic families, offering a versatile solution for system integration.
In summary, the TPS3808G33DRVT from Texas Instruments is a robust and versatile supervisory circuit that provides critical monitoring and protection for digital systems. Its precision voltage sensing, programmable delay, low power consumption, and manual reset features make it a valuable component for ensuring the integrity and proper functioning of electronic systems across a diverse range of applications.