Application Notes
U-141 Resonant Fluorescent Lamp Converter Provides Efficient and Compact
Texas Instruments
Published : 05 Sep 99
Description
The UC3871 IC is optimized for highly efficient fluorescent lamp control. An additional PWM controller is integrated on the IC for applications requiring an additional supply as in LCD displays. The switching frequency of all outputs is synchronized to the resonant frequency of the external passive network which provides Zero Voltage Switching (ZVS) on the push-pull drivers. This paper describ
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