OZ960D - O2Micro

OZ960D Intelligrnt CCFL Inverter Controller

The OZ960 is a unique, high-efficiency, Cold Cathode Fluorescent Lamp (CCFL) backlight inverter controller that is designed for wide input voltage inverter applications. Additionally, the OZ960 performs the lamp dimming function with an analog voltage or low frequency Pulse Width Modulation (PWM) control. Operating Principle: Operating in a zero-voltage swit.

Features

• Supports wide-range voltage input applications (8v to 20v)
• Built-in intelligence to manage ignition and normal operation of CCFLs
• Reduces the number of components and board size by 30% compared with conventional designs
• 85% efficiency vs. typical 70% efficiency of conventional designs
• Zero-voltage-switching full bridge topology
• Built-in internal open-lamp and over-voltage protections
• Integrated burst mode control, and wide dimming range (10% to 100%) with integrated burst mode control
• Supports multiple CCFL lamps
• Simple and reliable 2-winding transformer design
• Constant-fre.