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Description

The OZ9966 is a high performance controller designed for large-size LCDTV applications requiring multiple lamps. It achieves a high eff ciency power conversion with minimal switching loss using a full-bridge N-Channel MOSFETtopology. The OZ9966 is ideal for single-side drive or differential drive applications.
OZ9966 allows selection of the Pulse Width Modulation (PWM) dimming polarity, and provides two dedicated pins for analog and PWM dimming control.

PInout

Features :

 • Full-bridge or dual-forward topology

• Integrated high side N-MOSFET driver

• High drive capability and System synchronization

• Dedicated pins for Analog and LPWM dimming

• Selectable PWM dimming polarity

• Constant operating frequency

• Built-in intelligence to manage lamp ignition and normal operation

• Open-lamp, over-voltage, over-current, and under-voltage lockout protection

• User-defi ned striking and shutdown delay timers

• Soft start function