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BQ55090EZB48xyz-G Datasheet(PDF) 1 Page - SynQor Worldwide Headquarters |
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BQ55090EZB48xyz-G Datasheet(HTML) 1 Page - SynQor Worldwide Headquarters |
1 / 13 page Product # BQ55090EZB48 Phone 1-888-567-9596 www.synqor.com Doc.# 005-0006251 Rev. C 02/17/16 Page 1 Technical Specification BQ55090EZB48 Contents ® Operational Features • High efficiency, 97.1% at full rated load current • Delivers 48A full power with minimal derating - no heatsink required • Operating input voltage range: 35-55V • Fixed frequency switching provides predictable EMI • No minimum load requirement Protection Features • Input under-voltage lockout and over-voltage shutdown protects against abnormal input voltages • Output current limit and short circuit protection (auto recovery) • Output over-voltage protection • Thermal shutdown BQ55090EZB48 Model Mechanical Features • Industry standard quarter-brick pin-out configuration • Size: 0.96 x 2.3” (24.4x58.4mm), height: 0.539" (13.69mm) • Total Baseplate weight: 1.69 oz (47.9 g) The BusQor® BQ55090EZx48 bus 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 BusQor series provides an isolated step down voltage from 48V to 12 or 9.6V intermediate bus with no regulation in a standard “eighth-brick” module. BusQor converters are ideal for creating the mid-bus voltage required to drive point-of-load (non- isolated) converters in intermediate bus architectures. Safety Features • UL 60950-1:2007/R:2011-12 • EN 60950-1:2006/A2:2013 • CAN/CSA C22.2 No. 60950-1:2007/A1:2011 Control Features • On/Off control referenced to input side (positive and negative logic options are available) • Inherent current share (by droop method) for high current and parallel applications. 35-55V 9.6V 48A 2000V dc Eighth-brick Continuous Input Output Current Isolation DC-DC Converter Page No. Electrical Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Standards Compliance & Qualification Testing . . . . . . . . . . . . . . . . . . . 5 Technical Figures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Applications Section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 |
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