Power Integrations had rolled its Expert Suite PSU design software to version 9.0, extending LED driver capability and improving schematic manipulation.
"Expert Suite now includes support for LinkSwitch-PL and LinkSwitch-PH LED-driver ICs, and the recently introduced TinySwitch-4 family," said the firm.
Source:
http://www.electronicsweekly.com/Articles/2013/03/21/55812/psu-design-software-includes-mains-led-drivers.htm