The MAX812SEUS-T is a voltage monitor and reset IC from Rochester Electronics designed for applications requiring a power-on reset or low-voltage monitoring. It features a precision voltage reference and comparator for monitoring the power supply voltage and generating a reset signal when the power supply drops below a predefined level. The MAX812SEUS-T has a fixed 4.65V threshold voltage, providing a reliable reset signal for a wide range of supply voltages.
This IC is available in a compact SOT-143 package, making it suitable for space-constrained applications. It has a wide operating voltage range of 1V to 5.5V, allowing it to be used in a variety of applications. The MAX812SEUS-T has an active-low reset output that remains asserted until the power supply voltage rises above the threshold voltage. This ensures that the microcontroller or other critical components are fully reset before operation begins.
Other features of the MAX812SEUS-T include low quiescent current consumption, typically 12μA, making it suitable for battery-powered applications. It has a guaranteed reset time delay of 4ms, ensuring a reliable reset signal is generated when the power supply voltage drops below the threshold level. Overall, the MAX812SEUS-T is a reliable and efficient voltage monitor and reset IC suitable for a wide range of applications
