OB3316/OB3316N is CCFL inverter control IC designed to drive CCFL in push pull *ology. 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.
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

Applications:
LCD CCFL backlight system in ◆ LCD Monitor/TV ◆ Portable DVD ◆ LCD flat panel display for instruments/automobile
T*ical Application: