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QPW050A0F1 Datasheet, PDF (1/22 Pages) Lineage Power Corporation – 36-75Vdc Input; 1.2Vdc to 3.3Vdc Output | |||
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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
RoHS Compliant
Applications
 Distributed power architectures
 Wireless Networks
 Access and Optical Network Equipment
 Enterprise Networks
 Latest generation ICâs (DSP, FPGA, ASIC)
and Microprocessor powered applications
Options
 Positive Remote On/Off logic
 Case ground pin (-H Baseplate option)
 Auto restart after fault shutdown
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 3.3Vo
 High power density: 119W/in3
 High efficiency â 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, CSAâ C22.2 No. 60950-1-03
Certified, and VDEâ¡ 0805:2001-12 (EN60950-1)
Licensed
 ISO** 9001 certified manufacturing facilities
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.
â CSA is a registered trademark of Canadian Standards Association.
â¡ 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
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