OZ9938 - LCDM Inverter Controller

Product Overview

O2 Micro

Part number	OZ9938
Manufacturer	O2 Micro
File Size	422.75 KB
Description	LCDM Inverter Controller
Datasheet	OZ9938 Datasheet
Additional preview pages of the OZ9938 datasheet.

Revision No.

0.60 0.65 Description of change Initial release 1.

Electrical Characteristics: a.

Positive PWM dimming polarity Constant operating frequency Drives positive/negative-impedance lamps during ignition High drive current for external MOSFETs User-defined ignition time and shutdown delay time Multiple mode dimming control Built-in intelligence for ignition and normal operation of CCFLs Built-in open-lamp protection and overvoltage protection for backlight system Optimized soft-start function The control logic provides a regulated ignition voltage and appropriate protection feature.

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Published: Dec 16, 2008 |