OZ9939 Datasheet Change

Manufacturer: O2Micro

Overview: OZ9939 Change Summary CHANGES www.DataSheet4U.com Controlled Recipient #106805 printed on 3/6/2006. Updates will be provided to registered recipients. No. 1.

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OZ9939 change by O2Micro - Datasheet Preview

Datasheet Details

Part number	OZ9939
Manufacturer	O2Micro
File Size	276.46 KB
Description	Change
Download	OZ9939 Download (PDF)

General Description

Updated limits for Protection Release Threshold Page(s) 3 REVISION HISTORY Revision No.

0.6 0.65 Description of change Initial release 1.

Electrical Characteristics: a.

Key Features

Negative 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.

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