L7805 are monolithic integrated circuits in TO-220packages intended for use as positive  voltage regulators. They are designed to supply more than 1.5 A of load current with an output voltage of 5 V  • Output voltage: 5 V  • Output current in excess of 1.5 A  • 0.1 % line and load regulation  • Floating operation for high voltages  • Complete series of protections: current limiting, thermal shutdown and SOA contro