Data Sheet
October 2, 2009
EQW006 Series, Eighth-Brick Power Modules: DC-DC Converter
36 –75Vdc Input; 12Vdc Output; 6A Output Current
RoHS Compliant
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 6A output current
High efficiency: 91.5% at 12V full load (VIN = 48Vdc)
Industry-Standard Eighth-brick foot print:
57.9 mm x 22.8 mm x 8.52 mm
(2.28 in x 0.90 in x 0.335 in)
Applications
Low output ripple and noise
Surface mount or through hole
Cost efficient open frame design
Remote On/Off positive logic (primary referenced)
Distributed power architectures
Remote Sense
Wireless networks
Adjustable output voltage
Access and optical network Equipment
Constant switching frequency (330 kHz)
Enterprise Networks
Output over voltage and over current protection
Latest generation IC’s (DSP, FPGA, ASIC)
and Microprocessor powered applications
Over temperature protection
Input undervoltage lockout
Wide operating temperature range (-40°C to 85°C)
UL* 60950 Recognized, CSA C22.2 No. 60950-00
‡
rd
Certified, and VDE 0805 (IEC60950, 3 edition)
Licensed
CE mark meets 73/23/EEC and 93/68/EEC directives
ISO** 9001 and ISO14001 certified manufacturing
facilities
Meets the voltage and current requirements for ETSI
300-132-2 and complies with and licensed for Basic
rd
insulation rating per IEC60950 3 edition
Options
Remote On/Off logic (positive or negative)
Surface Mount (-S Suffix)
Short Pins
†
§
Description
The EQW series, Eighth-brick power modules are isolated dc-dc converters that can deliver up to 6A of output
current and provide a precisely regulated output voltage of 12Vdc over a wide range of input voltages (Vi = 36 75Vdc). The modules achieve full load efficiency of 91.5% at 12Vdc output voltage. The open frame modules
construction, available in both surface-mount and through-hole packaging, enable designers to develop cost- and
space-efficient solutions. Standard features include remote On/Off, remote sense, output voltage adjustment, over
voltage, over current and over temperature 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.
** ISO is a registered trademark of the International Organization of Standards
‡
Document No: DS03-119 ver. 1.09
PDF name: eqw006_series_ds.pdf
Data Sheet
October 2, 2009
EQW006 Series, Eight-Brick Power Modules: DC-DC Converter
36 – 75Vdc Input; 12Vdc Output; 6A Output Current
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are
absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in
excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for
extended periods can adversely affect the device reliability.
Parameter
Device
Symbol
Min
Max
Unit
Input Voltage
Continuous
All
VIN
-0.3
80
Vdc
Transient (100 ms)
All
VIN,trans
-0.3
100
Vdc
All
TA
-40
85
°C
Storage Temperature
All
Tstg
-55
125
°C
I/O Isolation voltage (100% factory Hi-Pot tested)
All
⎯
⎯
1500
Vdc
Operating Ambient Temperature
(see Thermal Considerations section)
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature
conditions.
Parameter
Device
Symbol
Min
Typ
36
48
Max
Unit
75
Vdc
2.5
Adc
Operating Input Voltage
All
VIN
Maximum Input Current
All
IIN,max
All
IIN,No load
75
mA
All
IIN,stand-by
3
mA
Inrush Transient
All
It
Input Reflected Ripple Current, peak-to-peak
(5Hz to 20MHz, 1μH source impedance; VIN, min to
VIN, max, IO= IOmax ; See Test configuration section)
All
13
Input Ripple Rejection (120Hz)
All
50
(VIN= VIN, min to VIN, max, IO=IO, max)
Input No Load Current
(VIN = VIN, nom, IO = 0, module enabled)
Input Stand-by Current
(VIN = VIN, nom, module disabled)
EMC,EN5022
2
1
2
As
mAp-p
dB
See EMC Considerations section
CAUTION: This power module is not internally fused. An input line fuse must always be used.
This power module can be used in a wide variety of applications, ranging from simple standalone operation to an
integrated part of sophisticated power architectures. To preserve maximum flexibility, internal fusing is not included,
however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies
require a time-delay fuse with a maximum rating of 6 A (see Safety Considerations section). Based on the
information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a
lower rating can be used. Refer to the fuse manufacturer’s data sheet for further information.
LINEAGE POWER
2
Data Sheet
October 2, 2009
EQW006 Series, Eight Brick Power Modules: DC-DC Converter
36 – 75Vdc Input; 12Vdc Output; 6A Output Current
Electrical Specifications (continued)
Parameter
Output Voltage Set-point
Device
Symbol
Min
Typ
Max
Unit
All
VO, set
11.8
12.0
12.2
Vdc
All
VO
11.6
⎯
12.4
Vdc
All
VO
10.8
⎯
13.2
Vdc
(VIN=IN, min, IO=IO, max, TA=25°C)
Output Voltage
(Over all operating input voltage, resistive load, and
temperature conditions until end of life)
Adjustment Range
Selected by external resistor
Output Regulation
Line (VIN=VIN, min to VIN, max)
All
⎯
⎯
0.1
% VO, set
Load (IO=IO, min to IO, max)
All
⎯
⎯
0.1
% VO, set
Temperature (Tref=TA, min to TA, max)
All
⎯
0.2
⎯
% VO, set
RMS (5Hz to 20MHz bandwidth)
All
⎯
15
25
mVrms
Peak-to-Peak (5Hz to 20MHz bandwidth)
All
⎯
40
75
mVpk-pk
Output Ripple and Noise on nominal output
measured with 10μF Tantalum, 1μF ceramic
(VIN=VIN, nom ,IO= IO, max , TA=TA, min to TA, max)
External Capacitance
All
CO, max
0
⎯
1000
μF
Output Current
All
Io
0
⎯
6
Adc
All
IO, lim
⎯
7.0
⎯
Adc
All
IO, s/c
⎯
0.5
⎯
Adc
All
η
91.5
%
All
fsw
300
kHz
Peak Deviation
All
Vpk
⎯
200
⎯
mV
Settling Time (Vo