DER-167, 20W Single Output, Power Factor Corrected LED Driver Using TOP247YN
Reka bentuk rujukan oleh: Power Integrations
DER-167, Reference Design shows TOP247YN, Power supply design to be used in LED lighting applications. The design input voltage range is 85 to 277VAC.This input can be adjusted with a phase control dimmer to control the output current of the supply and therefore to control the intensity of the LED array