KF8177 series are a highly precise, lowerconsumption, 3 terminal,positive voltageregulators manufactured using CMOS and lasertrimming technologies. The series provides largecurrents with a significantly small dropoutvoltage . The consists of a current limiter circuit, adriver transistor, a precision reference voltageand an error correction circuit. The series is

compatible with low ESR ceramic capacitors. Thecurrent limiter’s foldback circuit operates as ashort circuit protection as well as the outputcurrent limiter for the output pin. Output voltagesare internally by laser trimming technologies. It isselectable in 0.1V increments within a range of1.2V to 5.0V. KF8177 series are available inSOT-23 、SOT23-3and SOT89 packages