SLUS499A – NOVEMBER 2001 – REVISED JANUARY 2002
FEATURES
D 3-V to 13.5-V Operation
D Supports Flyback (UCC3975), Half-Bridge
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D DESCRIPTION
Liquid crystal display (LCD) enclosures and cold
cathode fluorescent lamps (CCFLs) used in
notebook computer and portable electronics
displays are becoming increasingly narrow,
generating the need for a low profile CCFL power
supply. Recent advances in single-and
multi-layered piezoelectric ceramic transformers
(PZT) have enabled the development of a new
generation of efficient, size-reduced backlight
converters. The UCC3975/6/7 family of 8-pin PZT …