Novel power field effect tube driver

The utility model discloses a novel power field effect tube driver, wherein a power field effect tube driver comprises a PWM controller, an input driver, a level converting circuit, a current-type switch circuit and an output loading circuit; the PWM controller is used for outputting frequency and a square wave signal; the square wave signal may be TTL level or CMOS level; the input driver is used for converting input-stage TLL level into level needed by a back-stage circuit; the level converting circuit is used for converting a single-side control signal output by a drive into a double-side positive/negative drive signal; the current-type switch circuit is used for converting a positive/negative voltage drive signal obtained by the level into a current-type drive signal; and the current-type drive signal drives a back-stage loading circuit. According to the novel power field effect tube driver provided by the utility model, problems in the prior art are solved effectively based on a current-driven field effe