
T
Technical
echnical
S
Specification
pecification
PQ60120QEA25
Product # PQ60120QEA25
Phone 1-888-567-9596
Doc.# 005-2QE612J Rev. A
05/05/06
Page 1
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135-75V
12V
25Amp
2250Vdc
Quar
Quar ter-brick
ter-brick
Input
Output
Current
Isolation
DC/DC Conver
DC/DC Conver ter
ter
Ultra-high efficiency, >96% at full rated load current,
>96.5% at half rated load current
Delivers up to 25A of output current (300W) with min-
imal derating - no heatsink required
Wide input voltage range: 35V – 75V, with 100V
100ms input voltage transient capability
Fixed frequency switching provides predictable EMI
performance
No minimum load requirement means no preload
resistors required
Wide output voltage trim range (-50% to +5%), see
Operational 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 and consequent haz-
ardous conditions
Active back bias limit provides smooth startup with
external load induced pre-bias
Latching output over-voltage protection protects load
from damaging voltages
Thermal shutdown protects converter from abnormal
environmental conditions
Pr
Protection Features
otection Features
2250V, 30 M
input-to-output isolation provides
input/output ground separation
UL/cUL 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 flammabil-
ity requirements
Safety Features
Industry standard quarter-brick pin-out configuration
Industry standard size: 1.45” x 2.3” (36.8x58.4mm)
Total height less than 0.436” (11.06mm), permits better
airflow and smaller card pitch
Total weight: 1.5 oz. (42 grams)
Flanged pins designed to permit surface mount solder-
ing (avoiding wave solder) using FPiP technique
Mechanical Features
On/Off control referenced to input side (positive and
negative logic options are available)
Contr
Control Features
ol Features
PQ60120QEA25 Module