The STM1061N31WX6F is a 3.1V active low open drain voltage detector manufactured by STMicroelectronics. It has an adjustable voltage detection range of 1.8V to 4.5V, programmable detection accuracy of ±1.25%, maximum input voltage of 7V, and an active low output. The device is optimized for applications requiring an open drain, high accuracy, low voltage detection, and low power. It also features internal pull-up and pull-down resistors. The Supervisory Circuits 3.1V active low open drain voltage detection features wide operating temperature range (-40° C to +85° C) and offers low quiescent current, fast turn on/off times, and low self-heating.