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BQ57120EZB38 Datasheet(PDF) 1 Page - SynQor Worldwide Headquarters

Part No. BQ57120EZB38
Description  Output over-voltage protection
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Maker  SYNQOR [SynQor Worldwide Headquarters]
Homepage  http://www.synqor.com
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BQ57120EZB38 Datasheet(HTML) 1 Page - SynQor Worldwide Headquarters

 
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Product # BQ57120EZB38
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0006442 Rev. D
02/17/16
Page 1
Technical
Specification
BQ57120EZB38
Contents
®
Operational Features
• High efficiency, 96.7% at full rated load current
• Delivers 38A full power with minimal derating - no heatsink required
• Operating input voltage range: 40-65V
• 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
BQ57120EZB38 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® BQ57120EZx38 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.
40-65V
12.0V
38A
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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