ON Semiconductor CAT810TTBI-GT3 Voltage Supervisor

The CAT810TTBI-GT3 from ON Semiconductor is a high-performance voltage supervisor device designed to ensure that electronic systems operate within their specified voltage ranges. This precision voltage monitoring IC is ideal for managing power supplies in microprocessor, microcontroller, and digital systems, providing a reliable solution for system reset and power-on reset functions.

With an operating voltage range from 1.0V to 5.5V, the CAT810TTBI-GT3 caters to a wide array of applications, including portable devices, automotive electronics, and industrial control systems. It has a factory-trimmed threshold voltage set at 3.08V, which is suitable for monitoring 3.3V power supplies and ensuring they remain within their safe operating limits.

The device features a built-in delay timer that generates a reset output during power-up, power-down, and brown-out conditions. This delay ensures that the system has sufficient time to stabilize before normal operation resumes. The active-low RESET output remains asserted for a minimum of 140 ms after VCC has risen above the reset threshold level, providing a reliable reset signal to the host system.

One of the key advantages of the CAT810TTBI-GT3 is its low power consumption, making it an excellent choice for battery-operated devices where power efficiency is crucial. The IC also boasts a high accuracy of ±2.5% over the entire temperature range of -40°C to +85°C, ensuring dependable performance even in harsh environments.

The CAT810TTBI-GT3 is available in a SOT-23 package, which is both space-saving and suitable for automated assembly processes, facilitating its integration into a variety of electronic systems. Its small footprint and low profile make it an unobtrusive addition to any PCB layout.

For designers and engineers looking for a reliable voltage supervisor to protect their systems from improper voltage levels, the CAT810TTBI-GT3 from ON Semiconductor offers a robust solution with its precise monitoring capabilities and low power consumption.