PQ60150EKXXX Datasheet, PDF (1/15 Pages) SynQor Worldwide Headquarters – Thermal shutdown protects converter from abnormal environmental conditions

Technical
Specification
PQ60150EKx03
48V
Input
100V
Transient Input
15V
Output
3.3A
Current
The PowerQor^® Eighth-brick series is composed of next
generation, board-mountable, isolated, fixed switching
frequency dc/dc converters that use synchronous
rectification to achieve extremely high power 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 high-yield surface mount technology. Since the
PowerQor converter has no explicit thermal interfaces, it is
extremely reliable.RoHS Compliant (See page 15).
2000Vdc
Isolation
Operational Features
• High efficiency, 87% at full rated load current
• Delivers up to 50W of output power with minimal derating - no
heatsink required
• Operating input voltage range: 35V-75Vdc, with 100V, 100ms input
voltage transient capability
• Fixed frequency switching provides predictable EMI performance
• No minimum load requirement means no preload resistors required
PQ60150EKA03
Module
Eighth-brick
DC-DC Converter
Mechanical Features
• Industry standard eighth-brick pin-out configuration
• Size: 0.9” x 2.3” (22.9 x 58.4mm)
• Low Profile total height only 0.340” (8.64mm), permits better airflow
and smaller card pitch
• Total weight: 0.85oz (24g)
• Flanged pins designed to permit surface mount soldering (avoid wave
solder) using FPiP technique
Control Features
• 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
Protection Features
• Input under-voltage lockout disables converter at low input
voltage conditions
• Output current limit and short circuit protection protects
converter and load from permanent damage and consequent
hazardous conditions
• 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 protects converter from abnormal
environmental conditions
Contents
Safety Features
• 2000V, 30MΩ input-to-output isolation provides input/output
ground separation
• UL 60950-1:2003 File #E194341, Basic Insulation
• CAN/CSA-C22.2 No. 60950-1:2003
• EN60950-1:2001, Certified by TUV
Page No.
Mechanical Drawing - Open frame - EKA & EKL (low Profile) . . . . . . . . . 2
Mechanical Drawing - Encased . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
PQ60150EKx03 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . 4-5
PQ60150EKx03 Standards & Qualification Testing . . . . . . . . . . . . . . . . . 6
PQ60150EKx03 Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10
Application Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-14
Ordering Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Product # PQ60150EKx03
Phone [phone]
www.synqor.com
Doc.# 005-0005265 Rev. A
08/20/09
Page 1