PQ50050HPx50

DC-DC Converter

48V

5.0V

50A

2000V dc

Half-brick

Input

Output

Current

Isolation

DC-DC Converter

Product Details

The PQ50050HPB50 PowerQor Peta half- brick 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 Peta series converters offer industry leading output current for a standard half-brick module. RoHS compliant (see last page).

Operational Features

• Ultra-high efficiency, 92% at full rated load
• Delivers up to 250W of output power with minimal derating
• Operating input voltage range: 44-52V
• Fixed frequency switching provides predictable EMI performance

Mechanical Features

• Industry standard pin-out configuration
• Size: 2.3” x 2.4” (58.4 x 61.0mm)
• Total height only 0.50” (12.7mm)
• Total weight: 4.3oz. (123 grams)

Control Features

• On/Off control referenced to input side (positive and negative logic options are available)
• Remote sense for the output voltage compensates for output distribution drops
• Output voltage trim permits custom voltages and voltage margining
• Output voltage trim range of -20%, +10%

Safety Features

Pending

Protection Features

• Input under-voltage lockout disables converter at low input voltage conditions
• Output current limit and short circuit protection
• Active back bias limit prevents damage to converter from external load induced pre-bias
• Output over-voltage protection
• Thermal shutdown