PQ65180QGx06 DC-DC Converter

40V – 75V




2000V dc



Transient Input


Max Power


DC-DC Converter

Product Details

The PQ65180QGA06 PowerQor Giga quarterbrick converter is a next-generation, board-mountable, isolated, fixed switching frequency DC-DC converter that uses synchronous rectification to achieve extremely high conversion efficiency. The power dissipated by the converter is so low that a heatsink is not required, which saves cost, weight, height, and application effort. All of the power and control components are mounted to the multi-layer PCB substrate with highyield surface mount technology. Since the PowerQor converter has no explicit thermal interfaces, it is extremely reliable. RoHS Compliant (see last page)."

Operational Features

• High efficiency, 91% at full rated load current
• Delivers 100W with minimal derating - no heatsink required
• Wide input voltage range: 40V – 75V with 100V, 100ms input voltage transient capability
• Fixed frequency switching provides predictable EMI
• No minimum load requirement or preload resistors required

Mechanical Features

• Industry standard pin-out configuration
• Standard Size:2.30"x1.45"x0.397" (58.4x36.8x10.08mm)
• Weight: 1.2 oz. (34 grams)
• Flanged pins designed to permit surface mount soldering, avoid wave solder using FPiP technique on open frame units

Control Features

• On/Off control referenced to input side
• Positive and negative logic options are available
• Remote sense on Vout compensates for output distribution drops

Safety Features

• UL 60950-1:R2011-12
• EN60950-1/A12:2011
• CAN/CSA-C22.2 No. 60950-1/A1:2011

Protection Features

• Input under-voltage lockout disables converter at low Vin conditions
• Output current limit & short circuit protection safeguards converter & load from permanet damage and consequent hazardous conditions
• Active back bias limit prevents damage to converter from external load induced pre-bias
• Output OVP protects load from damaging voltages
• Thermal shutdown protects converter from abnormal conditions