The invention discloses a drive circuit for LED (Light-Emitting Diode) equipment. The drive circuit comprises a low-voltage-difference voltage-stabilizing device, a booster device and a feedback device, wherein the low-voltage-difference voltage-stabilizing device comprises a first input connecting pin which is coupled to an external input voltage so as to generate a low current and a stable first output voltage; the booster device is coupled to the low-voltage-difference voltage-stabilizing device so as to boost the first output voltage according to a certain multiplying power to obtain a drive voltage capable of driving the LED equipment, and the drive voltage is output by an output connecting pin; and the feedback device is coupled to the output connecting pin of the booster device and a second input connecting pin of the low-voltage-difference voltage-stabilizing device so as to feed back the output drive voltage to the low-voltage-difference voltage-stabilizing device.