QW020A0P1 Datasheet, PDF (1/24 Pages) Lineage Power Corporation – 36 Vdc to 75 Vdc Input; 1.2 Vdc to 5.0 Vdc Output; 10 A to 20 A

Data Sheet
August 22, 2006
QW010/015/020 Series Power Modules: dc-dc Converters;
36 Vdc to 75 Vdc Input; 1.2 Vdc to 5.0 Vdc Output; 10 A to 20 A
RoHS Compliant
Applications
n Distributed Power Architectures
n Wireless Networks
n Access and Optical Network Equipment
n Enterprise Networks
n Latest generation IC’s (DSP, FPGA, ASIC) and Micropro-
cessor-powered applications.
Options
n Remote On/Off negative logic
n Surface-mount package (–S Suffix)
n Basic Insulation (–B Suffix)
n Baseplate version for heatsink attachment
(only Through-hole version)
Features
n Compatible with RoHS EU Directive 200295/EC (-Z Ver-
sions)
n Compatible in RoHS EU Directive 200295/EC with lead
solder exemption (non -Z versions)
n Delivers up to 20 A output current
n High efficiency: 91% at 3.3V full load (VIN = 48V)
n Small size and low profile:
36.8 mm x 57.9 mm x 8.50 mm
(1.45 in x 2.28 in x 0.335 in)
n Low output ripple and noise
n Exceptional thermal performance
n Industry standard "quarter-brick" footprint
n High reliability: MTBF > 3.1M hours at 25 °C
n Remote On/Off positive logic (primary referenced)
n Constant switching frequency (320 KHz typical)
n Remote Sense
n Output overvoltage and overcurrent protection
n Overtemperature protection
n Adjustable output voltage (± 10%)
n Meets the voltage and current requirements for
ETSI 300-132-2 and complies with and is approved for
Basic Insulation rating per IEC60950 3^rd (-B version
only)
n UL* 60950 Recognized, CSA^† C22.2 No. 60950-00 Certi-
fied, and VDE^‡ 0805 (IEC60950, 3rd edition) Licensed
n CE mark meets 73/23/EEC and 93/68/EEC directives^§
n ISO** 9001 and ISO14001 certified manufacturing facili-
ties
Description
The QW series power modules are isolated dc-dc converters that can deliver up to 20A of output current and provide a pre-
cisely regulated output voltage over a wide range of input voltages (VI = 36Vdc to 75Vdc). The modules achieve full load effi-
ciency of 91% at 3.3V output voltage, The open frame modules, available in both surface-mount and through-hole packaging,
enable designers to develop cost- and space-efficient solutions. Standard features include remote On/Off, output voltage adjust-
ment, remote sense,overvoltage, overcurrent and overtemperature protection.
* 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.
§ This product is intended for integration into end-use equipment. All the required procedures for CE marking of end-use equipment should be followed. (The CE mark is placed on selected products.)
** ISO is a registered trademark of the Internation Organization of Standards
Document Name: DS06-008 ver.1.3
PDF Name: QW010-015-020_ds.pdf