
Product # PQ60050HPA45
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-2HP650K Rev. C
4/16/04
Page 1
T
Technical
echnical
S
Specification
pecification
PQ60050HP
PQ60050HPA45
A45
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50
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PQ60050HPA45 Module
48V
48V in
in
5.0V
5.0Vout
out
45Amp
2000Vdc
Half-brick
Input
Output
Current
Isolation
DC/DC Conver
DC/DC Conver ter
ter
Ultra-high efficiency, 91.5% at full rated load
Delivers up to 225 Watts of output power (45A) with
minimal derating - no heatsink required
Wide input voltage range: 35V – 75V, with 100V
100ms input voltage transient capability
Fixed frequency switching provides predictable EMI
performance
Operational Features
Input under-voltage lockout disables converter at low
input voltage conditions
Output current limit and short circuit protection>
Active back bias limit prevents damage to converter
from external load induced pre-bias
Output over-voltage protection
Thermal shutdown
Pr
Protection Features
otection 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
Contr
Control Features
ol Features
2000V, 30 M
input-to-output isolation
UL 60950 recognized (US & Canada), basic insula-
tion rating
TUV certified to EN60950
Meets 72/23/EEC and 93/68/EEC directives
Meets UL94V-0 flammability requirements
Safety Features
Industry standard pin-out configuration
Industry standard size: 2.3” x 2.4” (58.4 x 61.0mm)
Total height only 0.43” (10.8mm), permits better air-
flow and smaller card pitch
Total weight: 2.7 oz. (75 grams)
Mechanical Features