Product Overview: TPS3808G01DRVT by Texas Instruments

The TPS3808G01DRVT is a high-precision programmable delay supervisor from the renowned semiconductor manufacturer, Texas Instruments (TI). This advanced voltage supervisor IC is designed to provide critical system protection by monitoring the supply voltage and asserting a reset signal whenever it detects a voltage that is outside the programmed threshold limits. It is an essential component for applications requiring a high degree of reliability and accuracy in power monitoring.

This device comes in a small, 6-pin SOT-23 package, making it suitable for space-constrained applications while offering a minimal footprint on the PCB. It is characterized by a low quiescent current of only 2.5 µA, which is ideal for power-sensitive designs. The TPS3808G01DRVT is capable of supporting a wide supply voltage range from 1.7V to 6.5V, providing versatility across various platforms and ensuring compatibility with a broad range of supply rails.

One of the key features of the TPS3808G01DRVT is its programmable time delay, which allows designers to set the reset signal assertion time according to their system requirements. This is particularly useful in scenarios where a precise sequence of operations is critical upon power-up or power-down. Additionally, the device offers a manual reset input, providing an extra layer of control for system resets.

The TPS3808G01DRVT also boasts a high threshold accuracy of ±0.5% at 25°C, which ensures reliable operation even under varying temperature conditions. This accuracy is maintained over the full operating temperature range of -40°C to 125°C, highlighting the device's robustness and suitability for industrial and automotive applications.

For ease of integration, the TPS3808G01DRVT is supported by TI's comprehensive design resources, including application notes, reference designs, and simulation tools. This support accelerates the design process and helps engineers to quickly implement the supervisor IC into their projects.

In summary, the TPS3808G01DRVT from Texas Instruments is a high-precision, low-power voltage supervisor that offers programmable delay, a wide operating voltage range, and high threshold accuracy. Its small package and support resources make it an excellent choice for designers looking to enhance system reliability in a variety of applications.