Half Brick 150W DC/DC Converters Offer Ultra Wide 8:1 Input Range
XP Power has announced the QSB150 series of 150W half brick DC/DC converters aimed at a wide range of applications where an ultra-wide input range are required.
Conforming to the industry standard half brick footprint of 61.5×57.9×12.7mm (2.40×2.28×0.50″), and having pin out compatibility with existing industry standards, the QSB150 is highly efficient, typically up to 92%. Available in six regulated single output models, covering all the popular nominal output voltages from + 12 to + 48VDC, a voltage trim function allows adjustment of ±10 % of stated output if required to accommodate line losses or non-standard voltage requirements.
With an ultra-wide input range of 9-75VDC these units accept all nominal inputs of 12, 24 and 48VDC. By accepting three nominal battery voltages, using the QSB150 negates the need for a change in end equipment. Input to output isolation is 1,500VDC. A remote on/off input provides a method of sequencing start up and providing external control of the unit.
The QSB150 can operate in a wide range of environments and temperatures from – 40°C to a maximum base plate temperature of + 100°C.
The QSB150 complements the exiting QSB range of 75-600 Watt base plate cooled modules in quarter brick, half brick and full brick packages with 2:1 and 4:1 input ranges and comes with a three year warranty.
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