PQ60120QEA25 Datasheet, PDF (1/14 Pages) SynQor Worldwide Headquarters – No minimum load requirement

Technical
Specification
PQ60120QEx25
35-75V
Input
12V
Output
25A 300W
Current Max Power
The PQ60120QEx25 PowerQor Exa Quarter-brick
converter is a next-generation, board-mountable,
isolated, fixed switching frequency DC/DC converter.
The Exa series offers industry leading power density for
standard isolated DC/DC converters with both a wide
input range and a tightly regulated output. Targeted
for use in intermediate bus architectures, this module
supplies an isolated step down voltage from 35-75V
to 12V 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).
2250V dc
Isolation
Quarter-brick
DC-DC Converter
Protection Features
• Input under-voltage lockout disables converter at low Vin conditions
• Output current limit and short circuit protection for converter and
load from damage and consequent hazardous conditions
• Protection from permanent damage and hazardous conditions
• Active back bias limit
• Smooth startup with external load induced pre-bias
• Latching output OVP protects load from damaging voltages
• Thermal shutdown protects converter from abnormal conditions
Mechanical Features
• Industry standard pin-out configuration
• Standard Size Open Frame:1.45" x 2.30" (36.8 x 58.4mm)
• Total Open Frame height only 0.417” (10.59mm)
permits better airflow and smaller card pitch
• Open Frame Weight: 1.5 oz. (42g)
• Flanged pins designed to permit surface mount soldering,
avoid wave solder using FPiP technique on open frame units
PQ60120QEx25 Model
Operational Features
• High efficiency, >96% at full rated load current
• Delivers 25A of Iout (300W) with minimal derating - no heatsink
required
• Wide input voltage range: 35-75V
• Input voltage transient capability: 100V, 100ms
• Fixed frequency switching provides predictable EMI
• No minimum load requirement
• Wide output voltage trim range (-50% to +5%)
Control Features
• On/Off control referenced to input side
• Positive and negative logic options are available
Safety Features
• UL 60950-1/R2011-12
• EN60950-1/A2:2013
• CAN/CSA-C22.2 No. 60950-1/A1:2011
Product # PQ60120QEx25
Phone [phone]
Contents
Page No.
Mechanical Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Electrical Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Standards & Qualifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Technical Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Applications Section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
www.synqor.com
Doc.# 005-2QE612J Rev. G
01/14/15
Page 1