The invention discloses an LDO circuit based on FVF control. The LDO circuit is characterized by comprising a biasing circuit, an FVF control circuit and a load circuit. The created circuit structureadopts the FVF control circuit as a core. Compared with an existing LDO circuit, the LDO circuit has good parameter indexes such as low power consumption, large load current, a high power supply rejection ratio and transient response, and meets the development requirement of the LDO circuit in the future. The circuit structure can be widely applied to an SoC.