7805CV

5-Volt 1-Amp Positive Linear Voltage Regulator manufactured by STMicroelectronics. This iconic three-terminal monolithic integrated circuit is housed in a standard high-power TO-220 plastic power package, engineered to handle a continuous output current capacity profile of up to 1A under an input voltage envelope up to 35V. It functions by absorbing erratic or higher incoming DC supply potentials and stepping them down to a smooth, unyielding, rock-solid +5V power rail, deploying built-in thermal overload protection, internal short-circuit current limiting, and safe-area compensation to insulate downstream digital logic components from damage. It is the absolute global industry standard localized step-down power supply stage designed into thousands of personal computer motherboards, vintage arcade video cabinets, consumer smart appliances, and industrial instrumentation panels. (Industry Equals: STMicroelectronics L7805CV, onsemi MC7805CTG, Texas Instruments UA7805CKCS, Fairchild LM7805CT, Toshiba TA7805F, NEC uPC7805H).