LED power supply, LED power supplies, LED driver,LED power module

Input voltage range: 90 to 264V AC
Normal voltage range: 100 to 240V AC
Input frequency range: 50Hz/60Hz
Input AC current: 0.6A max at full load condition
Inrush current (cold start) 15A typical peak, 110V AC; 30A typical peak, 230V AC
Efficiency (full load): 75% min
Leakage current: less than 3.5mA 110V AC, 7.5mA 230V AC
Output voltage: 17.1V to 20.9V/4.75 to 5.25V
Output current: 50mA to 3A
Note:
Ripple and noise are defined as periodic or random signal over frequency band of 10Hz to20MHz
Measurements shall be made with an oscilloscope with 20MHz bandwidth
Outputs shall be bypassed at the connector with a 0.1uF ceramic disk capacitor and a 10uF electrolytic capacitor to simulate system loading
The power supply shall compliance with the following criterion UL60950
EN60950
GB4943-1995