OZ9RR Datasheet | O2Micro

Description Page(s) 1. Application Circuit Figs. 2 & 3 Add reference note. 3, 4 Correct a) ‘Operating Frequency on DRV1 & 2 Pin’ Min., 2. Functional Specifications Typ. and Max. limits, b) ‘LPWM Frequency’ Min. and Typ. limits, c) ‘Ignition Time’ parameter title, and d) ‘Lamp Current Reference’ parameter title and unit. 3. Functional Description , 4. 4. Functional Description , 5. NT5. Functional Description , 8. ME6. Functional Description , 9. U7. Functional Description , 9. C Y8. Throughout data sheet DO OP 335 ng REVISION HISTORY LLED OT C 2003 inya Revision No. NDARCSEPOELLRNEEITAAARSSLMOEENDRDU.TOMCOh BNe CEnh Ra F0ne5gnsgh Ou NYLY0.90 Initialrelease Last sentence, add “CT” pin number. Last sentence, add “pin 2” name, and correct formula. 4th line, correct to read “….voltage at the CCFL for approximately two seconds.” 3rd paragraph, 5th line, correct to read “….is set by external capacitors C9 and C11 connected to CT (Pin 2)”, deleting “.., CT (Pin 2)” from the following sentence. 4th paragraph, correct formula and add last sentence. Miscellaneous corrections. 7 7 7 7, 8 8 --- Description of change Release Date 03/27/03 05/07/03 Copyright  2003 by O2Micro OZ9RR-DS-0.95 All Rights Reserved U.S. Patent #6,559,606 Preliminary LCD Monitor CCFL Inverter Controller FEATURES - Low cost LCD monitor inverter solution The OZ9RR offers a high level of integration, - Constant operating frequency while maintaining flexibility and high-efficiency - Operating frequency can be synchronized with external signal T- Integrated synchronized PWM dimming Ncontrol with wide dimming range E- Built-in intelligence for ignition and normal Moperation of CCFLs U- Built-in open-lamp protection and overvoltage protection C Y- Optimized soft-start function DO OP 35 g- Higher reliability and longer life 3 n- Supports multiple CCFLs ED T C 03 ya- Minimum external ponents OLL NO 0520 u Yin ORDERING INFORMATION NTR DO ER sh YOZ9RRG - 8 pin plastic SOIC g LOZ9RRD - 8 pin...