Self-adaptive boost circuit of hair removal instrument

The utility model discloses an adaptive boost circuit of a hair removal instrument, which is characterized by comprising a first power switch control module, a second power switch control module, a power supply input module, a boost module, a rectifier module and a luminous source module, the first power switch control module and the second power switch control module are connected to the two ends of the boosting module through field effect transistor elements respectively, the power input module is connected to the input end of the boosting module, and the output end of the boosting module is connected with the rectifying module. And the output end of the rectifier module is connected with a luminous source module. The circuit provided by the utility model is suitable for a portable depilation instrument, can boost 3.7 V to an expected 450V working voltage, is stable, is provided with the driving boost module to boost the voltage to 12V for driving the IC to work, and guarantees the portability of the whole