Power Electronics / Power Management


Single-output power supplies

30 September 2009 Power Electronics / Power Management

The SPS-G100-xx series of single-output power supplies from Sunpower features an efficient design resulting in no-load power consumption below 1 W. The units accept input voltages from 88–264 V a.c. and 125–375 V d.c., and provide outputs of 3,3; 5; 7,5; 12; 15; 24; 30 or 48 V, depending on the model, with ±10% adjustment capability. Output current ranges from 2,3 A to 20 A, with efficiencies between 74% and 85%.

The supplies feature a power-ON LED indicator and built-in EMI filter. Protections include shutdown and latch-off for over-voltage and hiccup mode for overload and short circuit protection. They operate over the temperature range from -20°C to 70°C and are UL, cUL, TUV, CB and CE approved. The units are supplied with a three year warranty and are 100% full-load burn-in tested by the manufacturer.



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