T
Technical
echnical
S
Specification
pecification
PQ60280HEA13
Product # PQ60280HEA13
Phone 1-888-567-9596
Doc.# 005-2HE628P Rev. A
04/17/06
Page 1
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1PQ60280HEA13 Module
48V
48V in
in
28V
28Vout
out
12.8Amp
12.8Amp 2250Vdc
2250Vdc
Half-brick
Input
Output
Current
Isolation
DC/DC Conver
DC/DC Conver ter
ter
Ultra-high efficiency, 94.5% at full rated load current,
94% at half rated load current
Delivers up to 360 Watts of output power with minimal
derating
Input voltage range: 35V – 75V, with 100V for 100ms
input transient capability
Fixed frequency switching provides predictable EMI per-
formance
On-board input and output filtering
Operational Features
Industry standard half-brick pin-out configuration
Industry standard size: 2.3” x 2.4” (58.4 x 61.0mm)
Total height only 0.43” (10.8mm), baseplated unit only
0.50” (12.7mm)
Total weight: 2.6 oz. (75 grams), baseplated unit
4.3oz. (123 grams)
Mechanical 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
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
Pr
Protection Features
otection Features
2250V, 30 M
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
Safety Features