ON Semiconductor CAT811LEUS-T Voltage Supervisor IC

The CAT811LEUS-T is a cutting-edge voltage supervisor integrated circuit (IC) designed and manufactured by ON Semiconductor, a leader in energy-efficient innovations. This device is a crucial component in various applications where precise voltage monitoring is essential for reliable system operation. It is especially suitable for portable and battery-powered equipment due to its low power consumption and compact SOT-23 package.

This voltage supervisor IC provides a cost-effective solution for systems that require a reset signal on power-up and when the supply voltage drops below a predetermined threshold. It features a built-in manual reset input, allowing designers to incorporate a manual reset capability into their systems, adding an extra layer of control and safety.

With a 4.38V threshold voltage, the CAT811LEUS-T ensures that connected devices operate within their safe voltage limits. This threshold accuracy is maintained over temperature and process variations, providing a reliable and consistent performance. The device's open-drain output configuration allows for easy interfacing with other components in the system, and its active-low reset output remains asserted for a minimum of 140ms after the supply voltage has risen above the reset threshold, ensuring a proper system reset.

Another key feature of the CAT811LEUS-T is its low supply current, which is typically 5μA, making it an energy-efficient choice for power-sensitive applications. The device operates over a wide supply voltage range of 1.0V to 5.5V, offering flexibility to work with various power sources and system voltages.

ON Semiconductor has designed the CAT811LEUS-T with industrial-grade reliability in mind, ensuring that it performs consistently across a broad operating temperature range of -40°C to +85°C. Whether used in microprocessor systems, computers, controllers, or other sophisticated electronics, this voltage supervisor IC is an indispensable component for maintaining system integrity and preventing damage due to undesirable voltage conditions.

In summary, the CAT811LEUS-T from ON Semiconductor is a versatile, reliable, and energy-efficient solution for voltage supervision needs in a wide range of electronic applications.