PQ60050HZx60

DC-DC Converter

35-75V

100V

5V

300W

2250Vdc

Half-brick

Input

Transient Input

Output

Max Power

Isolation

DC-DC Converter

Product Details

The PQ60050HZx60 PowerQor Zeta Half-brick converter is a next-generation, board-mountable, isolated, fixed switching frequency DC/DC converter. The Zeta series offers industry leading power density for standard isolated DC/DC converters with both a wide input range and a tightly regulated output. This module supplies an isolated step down voltage from 35-75V to 5V and provides more available power and higher efficiency than most competitive bus converters. This converter is available in openframe and baseplated versions. RoHS Compliant (see last page).

Operational Features

• High efficiency, 93% at full rated load current
• Delivers 60A of output current (300W)
• Operating input voltage range: 35-75V
• Fixed frequency switching provides predictable EMI
• No minimum load requirementmeans no preload resistors required
• Wide output voltage trim range (-50%, +10% ), see trim section
• Optional: Active current share for parallel applications

Mechanical Features

• Industry standard Half-brick pin-out configuration
• Open Frame Standard Size (in):2.40" x 2.30" x 0.428"
• Open Frame Standard Size (mm):61 x 58.4 x 10.87 mm
• Open Frame Weight:2.6 oz. (75 g)

Control Features

• On/Off control referenced to input side (positive and negative logic options are available)
• Remote sense for the output voltage

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 and short circuit protection protects converter and load from permanent damage and consequent hazardous conditions
• Active back bias limit provides smooth startup with external load induced pre-bias
• Auto-recovery output over-voltage protection protects load from damaging voltages
• Thermal shutdown protects converter from abnormal conditions