The AIC809-29GUTR is a RoHS-compliant Supervisors with microprocessor and microcontroller manufactured by AIC in a SOT-23 package. This part provides protection against over-temperature, over-current, over-voltage, and under-voltage for system. The AIC809-29GUTR monitor up to three power supplies with individually selectable undervoltage trip points. It has an open-drain output with active low fault indication. The AIC809-29GUTR is available with either push-pull/open drain or open-drain outputs, and is ESD-protected to 2,000V HBM.