... level.Exctellent component and is highly efficient,high speed,highpower output circuit,current feed forward,class H and ... Excellent component and high power toroidal transformer.2 Three high circuit design(high efficiency,high speed,high current output).3 Use current ... Input Sensitivity0.8V/1.6VProtectOverheat short circuits,DC,limit and--softstart,Output relay-Zero Current Switch,Intellctual Clip ...