... work, output current constant, no drift. 3. High security, suitable for high humidity, high dust, strong vibration environment of use;Chip ... over-current, overheat protective circuit. 4. Has the maximum output power limiting function, to avoid the impact of the LED.5 ... Input Current(mA)100102105 Input Power(W)192123 Power Factor0.920.950.98 No-load Power(W)011.5 Power Efficiency(%)858991 Total current ...