The FA2252 is a linear regulator designed for supplying power to systems. It includes 1.8V to 6V input range, low dropout voltage, and low quiescent supply current. The low quiescent current and low dropout voltage allow operations at extremely low power levels. Therefore, the FA2252 is ideal for the low power microcontrollers and the battery-powered equipment.
The FA2252 also includes thermal shutdown and current limiting fault protection. The regulator output current is internally limited to protect against overload and over-temperature conditions.