OZ9938GN – LCDM Inverter Controller – O2Micro

Part number : OZ9938GN

Functions : LCDM Inverter Controller

Package information : 16Pin Pin

Manufacturer : O2Micro International

Pinout :

OZ9938GN datasheet

 

Functions :

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.

 

Functional Block Diagram

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.

OZ9938GN Datasheet PDF PDF
OZ9938GN pdf

Other data sheets within the file : OZ9938, OZ9938D, OZ9938DN, OZ9938G, OZ9938GN



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