Novel noise reduction type low dropout regulator

The utility model discloses a novel noise reduction type low dropout linear voltage regulator which comprises a linear voltage regulator body, a fixing piece is welded on one side of the linear voltage regulator body, pins are arranged on the opposite side of the linear voltage regulator body, noise reduction structures are arranged on the linear voltage regulator body and located on the fixing piece and the pins in a sleeved mode, and the noise reduction structures are arranged on the linear voltage regulator body. The noise reduction structure is slidably connected with the linear voltage stabilizer body, and welding structures are arranged at the positions, located in the noise reduction structure, of the four corners of the linear voltage stabilizer body. According to the novel noise reduction type low-dropout linear voltage regulator, noise generated when the linear voltage regulator body works can be reduced through the sound insulation sponges on the inner walls of the sliding covers which are mutually