New Industry Products

Taiyo Yuden Unveils LS530 CCFL Inverter Driver

September 30, 2004 by Jeff Shepard

Taiyo Yuden USA Inc. (Schaumburg, IL) announced its new LS530, the latest addition to its line of compact dc-to-ac inverters for driving cold-cathode fluorescent lamps (CCFLs) in liquid crystal display (LCD) back-lighting applications. The LS530 is designed for use with the Sharp 10.4 in LQ104V1G21 LCD used in gaming, marine electronics, medical, point-of-sale/kiosk, and test and measurement equipment applications.

The LS530 dual-display CCFL driver provides a wide input range of 9.6 V to 14.4 V, and an output current of 3 mA to 7 mA per lamp. Total device power output is 5 W per lamp, or 10 W total. Physically, the LS530 measures 130 mm x 20 mm x 13.5 mm (5.1 in x 0.8 in x 0.5). Other (typical) specifications include 1,500 Vrms startup voltage, 60 Hz output frequency and 0.9 A input current. The LS530’s 10 W of total output power represents a more than 20% improvement over predecessor models.

The LS530 CCFL inverter is available now in OEM quantities. It is priced at $18 each in 10,000-unit lots. Delivery is in 12 weeks ARO for large OEM orders.