Trusemi 78057812 1a fixed voltage regulators trusemi de7812 3 terminal positive voltage regulator 12v 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 can deliver over 1a output current with adequate heat sinking they are intended as fixed voltage regulators in a wide range of applications including local