PQ60280FTA26 Datasheet, PDF (1/14 Pages) SynQor Worldwide Headquarters – Full-brick DC/DC Converter

Technical
Specification
PQ60280FTA26
48Vin 28Vout
Input
Output
26Amp 2250Vdc
Current
Isolation
Full-brick
DC/DC Converter
The PQ60280FTA26 PowerQor^® Tera converter is an iso-
lated, fixed switching frequency DC/DC converter that uses
synchronous rectification and a patented topology to
achieve extremely high efficiency and power density. This
module is ideally suited to support wireless base station
amplifiers and for applications to drive cooling fans used in
networking systems, servers and data storage units. The Tera
series converters offer industry leading useable output power
for any standard “full-brick” module. These 28Vout modules
are available in open frame and baseplated versions. RoHS
compliant (see page 13).
Operational Features
• Ultra-high efficiency, 95% at full rated load current,
96% at half rated load current
• Delivers up to 728 Watts of output power with minimal
derating
• Input voltage range: 36V – 75V, with 100V for 100ms
input transient capability
• Fixed frequency switching provides predictable
EMI performance
• On-board input and output filtering
Mechanical Features
• Industry standard full-brick pin-out configuration
• Industry standard size: 4.6” x 2.4” (116.8 x 61.0mm)
• Total height only 0.50” (12.7mm), open frame unit only
0.43” (10.8mm)
• Total weight: 10.0oz. (284 grams), open frame unit
only 5.0 oz. (142 grams)
Safety Features
• 2250V, 30 MW input-to-output isolation
• UL/cUL 60950-1 recognized (US & Canada), basic
insulation rating
• TUV certified to EN60950-1
• Meets 72/23/EEC and 93/68/EEC directives
• Meets UL94V-0 flammability requirements
PQ60280FTA26 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 damage
• Active back bias limit prevents damage to converter
from external load induced pre-bias
• Output over-voltage protection
• Thermal shutdown
Control Features
• Fully isolated On/Off control (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
• Synchronization feature available (full feature only)
• Paralleling capability
Product # PQ60280FTA26
Phone [phone]
www.synqor.com
Doc.# 005-2FT628P Rev. C
4/17/08
Page 1