OZ9966 схема включения, описание
Микросхема OZ9966 Производитель- O2micro®
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
GENERAL DESCRIPTION
The OZ9966 is a high performance controller designed for large-size LCD TV ap-
plications requiring multiple lamps. It achieves a high effi ciency power conversion
with minimal switching loss using a full-bridge N-Channel MOSFET topology. 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.
Схема включения
Описание микросхем серии OZ99XX в формате PDF, скачать
