带功率因数校正的LED日光灯驱动电源

Abstract

文中提出了一种带功率因数校正的lEd日光灯驱动电源,该电源具有电路简单、可靠的优点,实测数据表明,在较宽电压范围内,驱动电源工作稳定,其具有较高功率因数.

This paper introduce a LED fluorescent lamp driver power with power factor correction,the power supply circuit has the advantages of simple,reliable,and the measured data show that in a wider voltage range,the drive power can work stably,and the power factor is higher.