Trusemi 78057812 1a fixed voltage regulators trusemi de7805 3 terminal positive voltage regulator 5v output voltage 25v dropout voltage single output 1a output current 35v supply voltage 0 to 125c to 220ab case these regulators employ internal current limiting and thermal shutdown making them essentially indestructible they are intended as fixed voltage regulators in a wide range of applications including local on card regulation for elimination of noise and distribution proble