Maxim Integrated MAX811SEUS-T Voltage Monitor IC

The Maxim Integrated MAX811SEUS-T is a compact, highly reliable voltage monitor IC designed to provide precision monitoring of power supply voltages. This component is an essential piece for systems that require consistent and accurate voltage supervision to maintain proper operation and to protect against potential damage due to voltage fluctuations.

One of the key features of the MAX811SEUS-T is its ability to monitor a 2.93V power supply voltage. This makes it an ideal choice for a wide range of applications, including computers, controllers, and other electronic equipment that relies on a stable voltage for optimal performance. The device comes in a small 4-pin SOT-143 package, which allows for easy integration into space-constrained designs without compromising on functionality.

The MAX811SEUS-T includes a variety of features that enhance its performance and reliability. It has a precision voltage monitor with a factory-set reset threshold, ensuring that the device will trigger a reset signal whenever the monitored voltage falls below the acceptable range. This reset signal is maintained for approximately 140ms after the voltage rises above the reset threshold, providing a stable reset for microprocessors and other digital systems.

Additionally, the MAX811SEUS-T offers a low supply current of only 3µA, which is particularly beneficial for battery-powered devices where power conservation is critical. The device also features an active-low push-pull reset output, which provides a direct drive to a microprocessor reset or other logic. This ensures that the connected systems are quickly and effectively brought back to a known state in the event of a power supply issue.

Overall, the Maxim Integrated MAX811SEUS-T is a robust and efficient solution for monitoring power supply voltages, offering designers a reliable and space-efficient component. Its precision, low power consumption, and small form factor make it an excellent choice for safeguarding electronic systems against voltage-related failures.