Here are the parameters of the MEANWELL PS-05-5 5W single - output switching power supply:
Input Parameters
Input Voltage Range: 85 - 264VAC or 120 - 370VDC.
Input Frequency Range: 47 - 63Hz.
Output Parameters
Output Voltage: 5VDC.
Rated Current: 1A.
Current Range: 0 - 1.2A.
Rated Power: 5W.
Ripple & Noise (Max.): 100mVp - p.
Voltage Tolerance: ±2.0%.
Line Regulation: ±1.0%.
Load Regulation: ±1.0%.
Protection Functions
Overload Protection: Activates when the output power exceeds 105% of the rated value. It adopts the hiccup mode and recovers automatically after the fault is removed.
Over - Voltage Protection: Protects the power supply and connected equipment when the output voltage exceeds the set value. The protection range is 5.75 - 6.75V.