The TPV803S-3STR with SOT-23 is a Monitors & Reset Circuits ROHS manufactured by 3Peak. It is a high accuracy Supervisory Circuits (TVS) which is a 3 pin SOT-23 package. It provides a highly accurate over-voltage protection, reverse-leakage protection, and under/over current protection up to a maximum voltage or current of 3V/50mA respectively. It is ideal for use in mobile phones, automotive charging systems, security systems, smart meters, and other systems that require robust monitoring and control. With features that include low operating current, low quiescent current, low drop-out voltage and short reset time, this device is sure to meet your needs.