Data Sheet
March 27, 2008
QPW050/060 Series DC-DC Converter Power Modules:
36-75Vdc Input; 1.2Vdc to 3.3Vdc Output; 50A/60A Output Current
Features
Compliant to RoHS EU Directive 2002/95/EC (-Z
versions)
Compliant to ROHS EU Directive 2002/95/EC with lead
solder exemption (non-Z versions)
Delivers up to 60A output current
Improved Thermal Performance: 30A at 70ºC at 1m/s
(200LFM) for 3.3V
o
High power density: 119W/in
3
High efficiency – 93% at 3.3V full load
Low output voltage- supports migration to future IC
supply voltages down to 1.0V
Industry standard Quarter brick:
57.9 mm x 36.8 mm x 10.6 mm
(2.28 in x 1.45 in x 0.42 in)
Single tightly regulated output
2:1 input voltage range
Constant Switching frequency
Negative Remote On/Off logic
Output overcurrent/voltage/temperature protection
Output Voltage adjustment (±10%)
Wide operating temperature range (-40°C to 85°C)
Meets the voltage insulation requirements for
ETSI 300-132-2 and complies with and is licensed for
Basic Insulation rating per EN60950-1
CE mark meets 73/23/EEC and 93/68/EEC directives
§
UL*
60950-1Recognized,
CSA
†
C22.2 No. 60950-1-03
‡
Certified, and
VDE
0805:2001-12 (EN60950-1)
Licensed
ISO** 9001 certified manufacturing facilities
RoHS Compliant
Applications
Distributed power architectures
Wireless Networks
Access and Optical Network Equipment
Enterprise Networks
Latest generation IC’s (DSP, FPGA, ASIC)
and Microprocessor powered applications
Options
Positive Remote On/Off logic
Case ground pin (-H Baseplate option)
Auto restart after fault shutdown
Description
The QPW-series dc-dc converters are a new generation of DC/DC power modules designed for maximum efficiency
and power density. The QPW series provide up to 60A output current in an industry standard quarter brick. The
converter incorporates synchronous rectification technology and innovative packaging techniques to achieve ultra
high efficiency reaching 93% at 3.3V full load. The ultra high efficiency of this converter leads to lower power
dissipation such that for most applications a heat sink is not required. The QPW series power modules are isolated
dc-dc converters that operate over a wide input voltage range of 36 to 75 Vdc and provide single precisely regulated
output. The output is fully isolated from the input, allowing versatile polarity configurations and grounding
connections
.
*
UL
is a registered trademark of Underwriters Laboratories, Inc.
†
‡
CSA
is a registered trademark of Canadian Standards Association.
VDE
is a trademark of Verband Deutscher Elektrotechniker e.V.
** ISO is a registered trademark of the International Organization of Standards
Document No: DS03-075 ver 1.12
PDF name: qpw050-60a_series.ds.pdf
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
