CAT809STBI-T3

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CAT809STBI-T3 is a supervisory integrated circuit (IC) that enables design flexibility through its integrated functions such as reset output assert, reset release assertion, power management, Brown-out reset, over voltage reset and other functions. Typical applications include automotive, medical, industrial and communication systems as well as various embedded applications such circuit protection and power management.

The CAT809STBI-T3 IC is designed to support various power management solutions to help maximize system performance and extend battery life. Its reset output can be used in a variety of conditions such as during system power up, low voltage conditions, or under certain environmental conditions associated with a particular application. This device can detect the input voltage level and provide an active reset output above the given threshold voltage. The CAT809STBI-T3 IC can also be used as a supervisor IC to guard against system brown-out, with its active reset output preventing the system from entering a low power state.

The CAT809STBI-T3 IC is a low power CMOS IC fabricated using advanced technologies. Its advanced features such as low power consumption, wide operating voltage range and fast response time, support a wide range of solutions for power supply sequencing and circuit protection. The reset output assertion time is within 0.5μs, with a temperature range of -40°C to +125°C, and a supply voltage of 2V to 6V. The CAT809STBI-T3 IC contains an internal reference voltage, which is used to detect the input voltage threshold. In addition, this IC contains a debounced reset output in order to provide a stricter reset window follow the event.

The CAT809STBI-T3 IC provides power management solutions ideal for advanced system designs. It works to preserve systems from unexpected reset events, ensuring reliable performance. Once an unexpected event occurs, the supervisor IC keeps power to the system-on circuit for a specified amount of time, allowing for graceful system shutdown. This IC also aids in system power-on and power-off sequencing applications, allowing easier circuit initialisation and better protection from sudden power failure. It uses a reset output pin to assert the reset output after a power-on event, followed by a release and then active reset, allowing for seamless power-on/power-off operations.

Overall, the CAT809STBI-T3 is a versatile power management IC ideal for numerous design conditions and application fields. Its low power consumption and wide operating voltage range make it a suitable solution for various system designs. Furthermore, its debounced reset output and active reset output provide reliable system protection, ensuring steady performance and longer system life.

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