PMP8021, Universal Supply Source - 12VAC / 12VDC to 300mA SEPIC Converter for MR16/AR111 (3/4 LEDs, 10 - 13V) application

PMP8021, Universal Supply Source - 12VAC / 12VDC to 300mA SEPIC Converter for MR16/AR111 (3/4 LEDs, 10 - 13V) application. Main purpose of this reference design is to demonstrate a very good compatibility of Power source SEPIC topology LED driver based on TPS92560. This LED driver is designed for converting a power source DC, AC/E-transformer to a regulated LED current. The operating conditions and performance of the reference design are as follows: 12VDC, or 12Vac / 50Hz 60Hz, or 12VAC E-transformer, Output Power 3 to 4W, 10 to 13V LED voltage, 300mA Regulated LED Current, 75% Typical System Efficiency, High Power Factor > 0.9, Output Short-Circuit and output Open-Circuit Protection