The BA7805FP-E2 is a Linear Voltage Regulator IC from ROHM. It is a positive fixed voltage regulator with an output voltage of 5V and a maximum output current of 1A. It has a TO-252-3 package and includes protection from overload and short circuit. It has excellent line and load regulation, and thermal and output noise characteristics. It is designed for a wide input voltage range of 4.5V - 40V. Additionally, the internal circuit includes an on/off control, making it suitable for a wide range of applications, such as computer peripherals, consumer electronics, and telecommunications products.