Half-brick 150W DC-DCs with 8:1 input range
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By
Graham Prophet
Available in six regulated single output models from + 12 to + 48 VDC, 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 9-75 VDC these units accept all nominal inputs of 12, 24 and 48 VDC. By accepting three nominal battery voltages, using the QSB150 negates the need for a change in end equipment. Input to output isolation is 1,500 VDC. A remote on / off input provides a method of sequencing start up and providing external control of the unit.
The QSB150 can operate from – 40 degrees C to a maximum base plate temperature of + 100 degrees C.
XP Power; www.xppower.com
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