BusQor DC-DC Bus Converters
    Open-frame, single board construction for higher reliability
BusQor Series Bus Converters The BusQor® bus converter are the next-generation, board-mountable, isolated, fixed switching frequency DC-DC converters that use synchronous rectification to achieve extremely high conversion efficiency.  The BusQor® bus converters are available in Un-regulated, Semi-regulated, Fully-regulated and High Input Voltage models.  The SynQor bus converters are ideal for creating the mid-bus voltage required to drive standard point-of-load (non-isolated) DC-DC isolated converters.
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                       BusQor Half-Brick                                                                     Product Part Numbering Convention    Product Part Numbering Convention    Package Dimension Drawings
Pin Name Function
1 Vin(+) Positive input voltage
2 ON/OFF TTL input to turn converter on and off, referenced to Vin(-), with internal pull up.
3 Vin(-) Negative input voltage
4 Vin(-) Negative input voltage
5 Vout(-) Negative output voltage
6 SENSE(-) Negative remote sense
7 TRIM Output voltage trim
8 SENSE(+) Positive remote sense
9 Vout(+) Positive output voltage
 
                       BusQor Quarter-Brick                                                                     Product Part Numbering Convention    Product Part Numbering Convention    Package Dimension Drawings
Pin Name Function
1 Vin(+) Positive input voltage (42V - 53V)
2 ON/OFF Logic control input to turn converter on and off.
3 Vin(-) Negative input voltage
4 Vout(-) Negative output voltage
5 Vout(+) Positive output voltage
 
                       BusQor Eighth-Brick                                                                     Product Part Numbering Convention    Product Part Numbering Convention    Package Dimension Drawings
Pin Name Function
1 Vin(+) Positive input voltage (35V - 55V)
2 ON/OFF Logic control input to turn converter on and off.
3 Vin(-) Negative input voltage
4 Vout(-) Negative output voltage
5 Vout(+) Positive output voltage