STMicroelectronics Voltage Detector 2.244V max. 3-Pin SOT-23, STM1061N22WX6F

Voltage Detector ICs provide basic voltage monitoring and reset timing for power-on resets.
The STM1061 low power voltage detector monitors the supply input. When the power supply falls below a specified trip point threshold, the output is forced low and remains asserted as long as the VCC input remains below the threshold voltage plus the hysteresis.

Microprocessor Supply Voltage Supervisory & Reset Circuits

Power supply voltage monitoring and supervisory circuits for use in desktop, laptop and notebook computers, test and measurement instruments, portable battery-powered equipment and multiple-output power supplies.

Supply Voltage Detector
Supply Voltage Supervisor
Power Supply Supervisor
Microprocessor Supervisory
Microprocessor Voltage Supervisor
Microcontroller Reset Circuit