LED ILLUMINATION APPARATUS USING ELECTRONIC BALLAST FOR FLUORESCENT LAMP

摘要

PURPOSE: An LED illumination apparatus using a ballast for a fluorescent lamp is provided to apply a ballast for a fluorescent lamp to an LED lamp, thereby obtaining the driving stability of the LED lamp. CONSTITUTION: A ballast(10) for a fluorescent lamp includes first to fourth output terminals. Both ends of a first inductor(L1) are connected between the first and second output terminals. Both ends of a second inductor(L2) are connected between the third and fourth output terminals. Two input terminals of a rectification circuit(20) are connected to one end of the first inductor and one end of the second inductor. Both ends of an LED module are connected between the two output terminals of the rectification circuit.