Product Overview: TPS3813J25DBVT from Texas Instruments

The TPS3813J25DBVT is a state-of-the-art supervisory circuit designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This compact device is engineered to monitor system voltages, ensuring that electronic systems operate within their specified voltage ranges. It is an essential component for a wide array of applications, including but not limited to, computers, servers, and portable electronics where precise voltage supervision is critical for reliable operation.

The TPS3813J25DBVT offers a fixed-sense threshold voltage of 2.5V, which is ideal for supervising 2.5V power supplies or other voltage rails close to this threshold. Its low current consumption of 9 µA (typical) makes it an excellent choice for battery-operated devices where power efficiency is a priority. Additionally, the device features a manual reset input, allowing for system resets to be triggered as needed.

Housed in a compact 6-pin SOT-23 package, the TPS3813J25DBVT is designed for space-constrained applications. It provides a robust monitoring solution with its built-in watchdog timer and power-on reset functions, which help to ensure that systems start up in a known state and continue to operate correctly.

The supervisory circuit also boasts a wide supply voltage range of 1.1V to 5.5V, accommodating various application requirements. Its open-drain reset output ensures compatibility with multiple logic levels, and the active-low reset signal remains asserted for a minimum of 200 ms after the monitored voltage has risen above the threshold, ensuring a reliable reset of the system.

With its precision voltage monitoring and versatile features, the TPS3813J25DBVT is a top choice for designers seeking to enhance system reliability and protection. Texas Instruments' commitment to quality and performance is evident in this product, making it a reliable component for safeguarding electronic systems against voltage anomalies.