Function : LCDM Inverter Controller / 16Pin
Maker : O2Micro International
The OZ9938 is a high performance, cost-effective CCFL (Cold Cathode Fluorescent Lamp) controller designed for driving large-size Liquid Crystal Display(LCD) applications requiring 2 to 6 CCFLs.
The controller converts unregulated DC voltages into a nearly sinusoidal lamp voltage and current waveforms.
The control logic provides a regulated ignition voltage and appropriate protection features for over-voltage or over-current conditions.
The OZ9938 offers a high level of integration, while maintaining flexibility and high-efficiency operation that reduces external component heating, resulting in higher reliability and longer CCFL life. The proprietary design technique provides a simple, low-cost system solution.
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Others datasheet of same file : OZ9938,OZ9938D,OZ9938DN,OZ9938G,OZ9938GN