onsemi FAN7319M

LCD TV/Monitor PMIC 20-SOIC

IC DVR LCD BKLT INVERTER 20-SOIC

Liquid Crystal Driver, 4-Segment, PDSO20

The FAN7319 is a LCD backlight inverter drive IC that controls N-N push-pull topology or N-N full-bridge topology using a proprietary phase-shift method.The FAN7319 provides a low-cost solution and reduces external components by integrating full-wave rectifiers for open-lamp protection and regulation.The operating voltage range is wide, so an external regulator isn’t necessary to supply voltage to the IC. The FAN7319 provides various protections, such as open-lamp regulation, open-lamp protection, short-lamp protection, CMP-high protection, and FB-high protection, to increase the system reliability. The FAN7319 provides burst dimming function and analog dimming.The FAN7319 is available in a 20-Lead Small Outline Integrated Circuit (SIOC) package.