OB3316/N中文资料High Performance CCFL Control IC -- Push Pull数据手册OB规格书

描述 Description

OB3316/OB3316N is CCFL inverter control IC designed to drive CCFL in push pull topology. Implemented with On-Bright patented proprietary technology, OB3316 offers rich protection and performance enhancement features and thus provides a cost effective high performance LCD backlight solution with minimum total BOM count.

特性 Features

·High precision reference and frequency setting
· External programmability of the key parameters
· Flexible dimming mode with wide range control:
· Seletive postive or negative dimming version
· Analog, internal burst and external LPWM
· 0-3V DC voltage direct dimming without any additional components
· Comprehensive protection coverage:
· IC supply under voltage lockout (UVLO)
· System supply brownout protection
· Output over voltage protection (OVP)
· Open lamp protection
· Short lamp protection
· Available in DIP16 and SOP16 packages, RoHS compliant

应用 Application

LCD CCFL backlight system in
· LCD Monitor/TV
· Portable DVD
· LCD flat panel display for instruments/automobile