Co., LtdThe CJ7812F Linear Voltage Regulator with TO-220F manufactured by Changjing Electronics Technology Co., Ltd is a ROHS compliant device that is used to provide voltage regulation for electronic circuits. It is an adjustable three-terminal low-dropout (LDO) regulator suitable for a variety of applications. This device has a wide input voltage range of 3.0V - 25.0V, and a correction voltage range of 0.8V - 10V, allowing it to be used for numerous applications. The CJ7812F can provide a maximum output current of 1A, and it has a minimum dropout voltage of 0.3V when the output is fully loaded. Its quiescent current is typically 10µA at no load, and it is capable of operating in an ambient temperature range of -40°C to 85°C. This regulator also has multiple built-in protection features, such as output current limit, over-temperature shutdown, and short circuit protection.