Product # PQ60240HZx25
Phone 1-888-567-9596
www.synqor.com
Doc.# 005-0005987 Rev. 1
12/02/10
Page 1
Technical
Specification
PQ60240HZx25
Contents
Operational Features
High efficiency, 94% at full rated load current
Delivers up to 25A of output current (600W)
Input voltage range: 35-75V
Fixed frequency switching provides predictable EMI performance
No minimum load requirement means no preload resistors required
Wide output voltage trim range (-50%, +10%), see trim section
Optional: Active current share for parallel applications
Protection Features
Input under-voltage lockout disables converter at low Vin conditions
Output current limit and short circuit protection protects
converter and load from permanent damage and
consequent hazardous conditions
Active back bias limit provides smooth startup with
external load induced pre-bias
Auto-recovery output over-voltage protection protects load from
damaging voltages
Thermal shutdown protects converter from abnormal
environmental conditions
PQ60240HZx25 Model
Mechanical Features
Industry standard half-brick pin-out configuration
Size: 2.30" x 2.40" x 0.428", 58.4 x 61.0 x 10.9 mm
Total weight: 2.6 oz. (75 g)
The PQ60240HZx25 PowerQor Zeta Half-brick
converter is a next-generation, board-mountable,
isolated, fixed switching frequency DC/DC converter.
The Zeta series offers industry leading power density
for standard isolated DC/DC converters with both a
wide input range and a tightly regulated output. This
module supplies an isolated step down voltage from
35-75V to 24V and is available in openframe and
encased versions. RoHS Compliant (see last page).
Safety Features
UL 60950-1:2007
EN60950-1/A11:2009/A1:2010
CAN/CSA-C22.2 No. 60950-1:2007
IEC 61000-4-2
Page No.
Control Features
On/Off control referenced to input side
(positive and negative logic options are available)
Remote sense for the output voltage
35-75V
100V
24V
600W
2250V dc
Half-brick
Input
Transient Input
Output
Max Power
Isolation
DC-DC Converter
advanced