Datasheet4U Logo Datasheet4U.com

OZ9939 - Change

Description

Revision No.

0.6 0.65 Description of change Initial release 1.

Electrical Characteristics: a.

Striking & Normal Operation’ Typ limit; c.

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.

📥 Download Datasheet

Datasheet preview – OZ9939

Datasheet Details

Part number OZ9939
Manufacturer O2Micro
File Size 276.46 KB
Description Change
Datasheet download datasheet OZ9939 Datasheet
Additional preview pages of the OZ9939 datasheet.

📁 Similar Datasheet

  • OZ9938 - LCDM Inverter Controller (O2 Micro)
  • OZ9910 - Change Summary (O2 Micro)
  • OZ9966 - High performance controller (ETC)
  • OZ9966SN - OZ9966SN (ETC)
  • OZ954 - Smart Battery Charger Controller (ETC)
  • OZ962 - High-Efficiency Inverter Controller (ETC)
  • OZ962G - High-Efficiency Inverter Controller (ETC)
  • OZ962R - High-Efficiency Inverter Controller (ETC)
  • OZ965 - High-Efficiency Inverter Controller (ETC)
  • OZ965G - High-Efficiency Inverter Controller (ETC)
Other Datasheets by O2Micro
  • OZ9932 - LCD Monitor CCFL Inverter Controller
  • OZ9933 - Intelligent Lighting
  • OZ9936 - LCD Monitor CCFL Inverter Controller
  • OZ9937 - Intelligent Lighting
  • OZ9938GN - LCDM Inverter Controller
  • OZ990 - Intelligent Manager Smart PMU/GPIO
  • OZ9901 - Intelligent Lighting
  • OZ9902 - Intelligent Lighting

Full PDF Text Transcription

Click to expand full text
OZ9939 Change Summary CHANGES www.DataSheet4U.com Controlled Recipient #106805 printed on 3/6/2006. Updates will be provided to registered recipients. No. 1. Applicable Section Electrical Characteristics 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. Modify general test conditions in line 1; b. Modify ‘Driver Frequency – Striking & Normal Operation’ Typ limit; c. Modify ‘PWM Dimming Control – LCT frequency’, 2. Reference Application Circuit: Modify C14, C9 & R9 values Ordering Information: Add OZ9939G, IG, D & DN. Recommended Operating Range: 1. Add ‘Dimming Range’; 2. Fill in ‘Thermal Impedance’. Electrical Characteristics: 1.
Published: |