Technical
Specification
PQ40150QGx07
18-75V
Continuous Input
15V
Outputs
6.67A
Current
100W
Max Power
2000V dc Quarter-brick
Isolation
DC-DC Converter
The PQ40150QGx07 PowerQor® Giga quarter-brick
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 power dissipated by the converter
is so low that a heatsink is not required, which saves cost,
weight, height, and application effort. All of the power and
control components are mounted to the multi-layer PCB
substrate with highyield surface mount technology for
greater reliability. The PQ40 module offers a wide input
voltage range to cover both 24V and 48V applications.
RoHS compliant, see last page.
PQ40150QGx07 Module
Protection Features
Operational Features
• High efficiency, >90% at full rated load current
• Delivers up to 6.67A of output current (100W) with minimal derating
- no heatsink required
• Ultra wide input voltage range: 18V – 75V, with 100V 100ms
input voltage transient capability
• Input under-voltage lockout disables converter at low input voltage
• Output current limit and short circuit protection protects converter
from excessive load current or short circuits
• Active back bias limit prevents damage to converter from external
load induced pre-bias
• Output over-voltage protection protects load from damaging voltages
• Thermal shutdown protectsconverer from abnormal environmental
conditions
• Fixed frequency switching provides predictable EMI performance
• No minimum load requirement means no preload resistors required.
Mechanical Features
Safety Features
• Industry standard pin-out configuration
• Standard Size: 2.30"x1.45"x0.397" (58.4x36.8x10.08mm)
• Weight: 1.2 oz. (34 grams)
• Flanged pins designed to permit surface mount soldering,
avoid wave solder using FPiP technique on open frame units
• CAN/CSA C22.2 No. 60950-1
• UL 60950-1
• EN 60950-1
Control Features
Contents
Page No.
Mechanical Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Electrical Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Application Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
• On/Off control referenced to input side
(positive and negative logic options are available)
• Remote sense for the output voltage compensates for output
distribution drops
• Output voltage trim permits custom voltages and voltage margining
Product # PQ40150QGx07
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2QG157D Rev. D
11/03/16
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