The LP3818C-33B3F is a 3-pin SOT23-3 RoHS-compliant regulators and supervisors manufactured by LOWPOWER. It is a low-voltage, low-power integrated circuit designed for resetting power management integrated circuits (PMICs). The device offers an adjustable reset threshold, manual reset capability, a reset output status indicator, and a high-accuracy reset threshold. The reset threshold voltage range is 0.8 V to 5.5 V with a reset hold-up timer that is adjustable from 2 ms to 40 ms. The LP3818C-33B3F is an analog reset and watchdog supervisor with active-low reset output and active-low reset status indicator. It is suitable for use in low-power applications in industrial, medical, consumer, and automotive markets.