IQ24280HEx14

DC-DC Converter

18-36V

50V

5.0-50V

400W

2250V dc

Half-brick

Continuous Input

Transient Input

Outputs

Max Power

Isolation

DC-DC Converter

Product Details

The InQor Exa Half-brick converter series is composed of next-generation, board-mountable, fixed switching frequency dc-dc converters that use synchronous rectification to achieve extremely high power conversion efficiency. Each module is supplied completely encased to provide protection from the harsh environments seen in many industrial and transportation applications.

Operational Features

• High efficiency, 95% at full rated load current
• Operating input voltage range: 18-36V
• Fixed frequency switching provides predictable EMI
• No minimum load requirement

Mechanical Features

• Industry standard half-brick pin-out configuration
• Size: 2.390" x 2.490" x 0.512", 60.6 x 63.1 x 13.0 mm
• Total weight: 5oz (142g)
• Flanged baseplate version available

Control Features

• On/Off control referenced to input side
• Remote sense for the output voltage
• Wide output voltage trim range of at least -50%, +10%

Safety Features

• 2250V, 30 MΩ input-to-output isolation
• UL 60950-1:2003, basic insulation
• CAN/CSA-C22.2 No. 60950-1:2003
• EN60950-1:2001 Certified by TUV
• CE Marked 2006/95/EC Low Voltage Directive
• IEC 61000-4-2
• RoHS compliant (see last page)

Protection Features

• Input under-voltage lockout
• Output current limit and short circuit protection
• Active back bias limit
• Auto-recovery output over-voltage protection
• Thermal shutdown