The TPS386596L33DGKT is a quad Voltage Supervisor with active-low open-drain output and manual reset input. The TPS386596 device monitors four power rails and asserts the RESET signal when any of the SENSE inputs drop below the respective thresholds. SVS-1 can be used to monitor a 3.3V nominal power supply with no external components required. SVS-2, SVS-3 and SVS-4 are adjustable using external resistors and can be used to monitor any power-supply voltage higher than 0.4V. All SENSE inputs have a threshold accuracy of 0.25% (typical). The TPS386596L33 also has an active-low manual reset (MR) that can assert the RESET signal as desired by the application.