Adjustable linear voltage stabilizing integrated circuit and electrostatic protection circuit thereof

The utility model discloses an adjustable linear voltage-stabilizing integrated circuit and an electrostatic protection circuit thereof, and belongs to the field of semiconductor integrated circuits. Comprising a starting bias circuit module, an amplification compensation output circuit module, a temperature protection module, a current protection circuit module, a voltage protection circuit module and an electrostatic protection module. The positive end of the starting bias circuit module is connected with the power supply end, and the negative end is connected with the output end; the negative ends of the temperature protection module and the current protection circuit module are connected with the reference end, and the voltage sampling end of the amplification compensation output circuit module is connected with the output end through an adjustable sampling network; the bias current output end is respectively connected with the bias current input end corresponding to each circuit module; the output end of