IncThe BL8531CB5TR30 is a DC-DC Converters ROHS device manufactured by Belling Inc. It is a low dropout linear regulator that comes in a SOT-23-5 package size. The device operates from an input voltage range of 2.0V to 5.5V and provides an output voltage of 3.0 +/- 0.05V. It features an on-chip current limiting, over temperature protection, and short circuit protection. The device also has an extremely low quiescent current of 15uA (max). This makes it an ideal choice for battery-powered applications such as cellular phones, PDAs, and MP3 players.