... to 4A; 5.Single-channel current output; 6.High Power Factor: greater than 95%; 7.High efficiency: more ... capabilities; 5.There are soft-start power, high reliability products; 6.Higher power efficiency, small heat; 7.Margin component parameters, and ... are the "sandwich" techniques, leakage of small, small distributed capacitance, EMI interference small; 11.Devices using the brand components, quality ...