The R1801K003A-TR from Nisshinbo falls under the switching voltage regulators category. Notable characteristics of this part include a applications of Energy Harvesting, a current, supply of 200nA, a voltage, supply of 2.3V ~ 5.5V and a operating temperature of -40°C ~ 85°C (TA). This part has a typical lead time of 84 Days from factory and ships with a full manufacturer datasheet available for download. You can source R1801K003A-TR through Simplytronix, with fast shipping and verified authenticity.