Topic:  Application Quote:  Catalyst Semiconductor Inc. has expanded its line of high-power LED drivers with a new device optimized for the rapidly growing mid-size LCD panel market. The new CAT4139 boost converter provides a switch current up to 750mA and drives LED strings up to 22V, making it a suitable choice for digital photo frames and other backlighting applications where high LED counts (up to 40 LEDs) are emerging. News Link:  http://www.eetasia.com/ART_8800498423_1034362_NP_8d5dbfe8.HTM News Source:  Eetasia.com (subscription)