PQ60025ETL35 Datasheet, PDF (1/13 Pages) SynQor Worldwide Headquarters – Eighth-brick DC-DC Converter

Technical
Specification
PQ60025ETL35
48 V
Input
2.5 V
Output
35 A
Current
The PQ60025ETL35 PowerQor^® Tera Eighth-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 high-yield surface mount technology. Since the
PowerQor converter has no explicit thermal interfaces, it is
extremely reliable. RoHS Compliant (see page 13).
2250 V dc
Isolation
Eighth-brick
DC-DC Converter
Operational Features
• High efficiencies, 88% at full rated load current
• Delivers up to 35 A of output current with minimal derating
- no heatsink required
• Wide input voltage range: 35V – 75 V, with 100 V 100 ms
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
• Standard size: 0.90" x 2.3" (22.9x58.4 mm)
• Total height only 0.320" (8.13mm), permits better airflow
and smaller card pitch
• Total weight: 0.85 oz (24 g)
• 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
PQ60025ETL35 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
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
Safety Features
• 2250 V, 30 MW input-to-output isolation
• UL 60950-1 recognized (US & Canada), basic insulation
rating
• 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 standard
• RoHS compliant (see last page)
Product # PQ60025ETL35
Phone [phone]
www.synqor.com
Doc.# 005-2ET625F Rev. B
5/28/08
Page 1