5 Pcs 3 Terminals 1A 12V L7912 CV Negative Voltage Regulators LW

7912 is a voltage regulator integrated circuit. It is a member of 79xx series of fixed linear voltage regulator ICs. The voltage source in a circuit may have fluctuations and would not give the fixed voltage output.

The voltage regulator IC maintains the output voltage at a constant value. The xx in 78xx indicates the fixed output voltage it is designed to provide.

7912 provides a regulated supply of -12 V and 1A current. Its additional features include internal thermal overload protection, short circuit protection and output transistor safe operating area compensation.