LED driving circuit based on t-shaped lamp tube
A LED driving circuit based on a T-shaped lamp tube including: an input rectifying circuit, a Buck circuit, an IC power supply circuit, a PWM control integrated circuit, a compatible electronic ballast circuit, and an output rectifying and filtering circuit. The present application can realize the compatibility of single-ended input of AC mains, double-ended input of AC mains and double-ended input of an electronic ballast, and is simple in circuit, small in size, high in efficiency and stable in performance.
FOSHAN ELECTRICAL AND LIGHTING CO., LTD
H H H F
H05B H05B H05B F21K
inventional inventional inventional additional
Jiang Yiguang Jianhui Di
Xie Zhu Chen Huang