Power Electronics

Full Brick Delivers 700 W for RF Amps

Power-One’s FBA48T25280 700-W full brick dc-dc converter provides a 25-A, user-adjustable 16.8-V to 32.2-V output. This full brick combines high efficiencies (exceeding 92%) with advanced thermal management techniques to deliver 126 W/in.3 power density and reduced current deratings in RF amplifier applications.

Additional features include active current sharing; remote-differential output-voltage sense; a 40°C to 100°C operating temperature range; and a 7-V to 9-V, 20 mA auxiliary output. Input range is 36 V to 75 V. Pricing is $70 each in quantities of 1000. For a data sheet, see http://www.power-one.com/resources/products/datasheet/fba48t.pdf .

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