PQ30033EGA20 Datasheet, PDF (1/14 Pages) SynQor Worldwide Headquarters – Eighth-brick DC/DC Converter

Technical
Specification
PQ30033EGA20
18-60V 3.3Vout 20Amp 2000Vdc
Input
Output
Current
Isolation
Eighth-brick
DC/DC Converter
The PQ30033EGA20 PowerQor^® Mega eighth-brick
converter is a next-generation, board-mountable, isolated,
fixed switching frequency DC/DC converter that uses syn-
chronous 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
high-yield surface mount technology. Since the PowerQor
converter has no explicit thermal interfaces, it is extremely reli-
able. RoHS Compliant (see page 13).
Operational Features
• High efficiency, 85% at full rated load current
• Delivers up to 20 amps of output current with minimal
derating - no heatsink required
• Wide input voltage range: 18V – 60V, with 80V
100ms input voltage transient capability
• Fixed frequency switching provides predictable EMI
performance
• No minimum load requirement means no preload
resistors required
Mechanical Features
• Industry standard eighth-brick pin-out configuration
• Industry standard size: 0.90” x 2.3” (22.9x58.4mm)
• Total height only 0.335” (8.5mm), permits better airflow
and smaller card pitch
• Total weight: 0.68 oz. (19 grams)
• Flanged pins designed to permit surface mount solder-
ing (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
PQ30033EGA20 Module
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 conse-
quent hazardous conditions
• Active back bias limit prevents damage to converter
from external load induced pre-bias
• Output over-voltage protection protects load from dam-
aging voltages
• Thermal shutdown protects converter from abnormal
environmental conditions
Safety Features
• 2000V, 30MΩ input-to-output isolation provides
input/output ground separation
• UL/cUL 60950-1 recognized (US & Canada)
• TUV certified to EN60950-1
• Meets 72/23/EEC and 93/68/EEC directives which
facilitates CE Marking in user’s end product
• Board and plastic components meet UL94V-0
flammability requirements
Product # PQ30033EGA20
Phone [phone]
www.synqor.com
Doc.# 005-2EG33MU Rev. A 3/18/08
Page 1