• Part: OZ9936
  • Description: LCD Monitor CCFL Inverter Controller
  • Manufacturer: O2Micro
  • Size: 195.48 KB
OZ9936 Datasheet (PDF) Download
O2Micro
OZ9936

Overview

  • Add ‘Built-in intelligence to ignite positive impedance CCFLs;
  • Add ‘Shutdown delay for input brownout condition’;
  • Delete ‘Tight parameter tolerance’ General Description:
  • Add ‘OZ9936 drives all types of CCFLs and is able to ignite positive impedance CCFLs. OZ9936 provides a shutdown delay feature for input brownout condition.’ after ‘OZ9936 operates at a constant…’.
  • Move the paragraph ‘The OZ9936 provides two drive…’ nd to the 2 paragraph Release Date 09/09/04 03/09/05 Electrical Specifications: a. Update ‘Supply Current’ Max limits; b. Update ‘Soft Start Current Source’ Typ & Max limits; c. Update ‘Under Voltage Lockout’ Min, Typ & Max limits; d. Update ‘ENA_SST_CMP Pin - Low’ Max limit; e. Update Operating Frequency on DRV1 & DRV2 Pin’ Min, Typ & Max limits & Temperature Coefficient; f. Update ‘Duty Cycle on DRV1 & DRV2 (active high)’ Max limit; g. Update ‘Ignition Time’ Min & Max limits; h. Add ‘Open Lamp Shutdown Delay Time’ parameters; i. Update ‘V1(ENA_SST_CMP Pin) Threshold’ Min limit; j. Update ‘Drivers’ Typ & Max limits; k. Update ‘Analog Dimming Control’ Min, Typ & Max limits; l. Update ‘External PWM Dimming Control’ Min, Typ & Max limits and add temperature coefficient. Functional Description: Modify No.
  • Open Lamp Protection. Throughout data sheet: Miscellaneous corrections.