Power Electronics / Power Management


75 W DC-DC power supplies

11 November 2009 Power Electronics / Power Management

The SDS-075L-xx and SDS-075M-xx series from Sunpower are 75 W single-output power supplies with input ranges suitable for 12/24 V and 24/48 V systems, respectively. The 075L models accept DC inputs in the range of 9,5–36 V, while the 075M models have a 19–72 V d.c. input range. Both families have output voltages of 5 V, 12 V, 24 V and 48 V at currents ranging from 1,6–12 A.

The power supplies have fuse protection on the inputs, as well as input reverse polarity protection and a soft start function to limit inrush current. Their outputs are isolated from the inputs and feature over-voltage, overload and short circuit protection. The units operate from -20°C to +70°C, are supplied with a three-year warranty and are 100% full-load burn-in tested by the manufacturer.



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