EQW025 Modules Datasheet

EQW025 Datasheet, PDF, Equivalent


Part Number

EQW025

Description

Eighth-Brick Power Modules

Manufacture

GE

Total Page 25 Pages
Datasheet
Download EQW025 Datasheet


EQW025
GE Data Sheet
EQW012/020/023/025 Series, Eighth-Brick Power Modules
36 - 75Vdc Input; 1.2Vdc to 5Vdc Output; 12A to 25A Output
RoHS Compliant
Features
Compliant to RoHS EU Directive 2011/65/EU (Z
versions)
Compliant to RoHS EU Directive 2011/65/EU under
exemption 7b (Lead solder exemption). Exemption 7b
will expire after June 1, 2016 at which time this produc
twill no longer be RoHS compliant (non-Z versions)
Delivers up to 25A Output current
High efficiency – 91% at 5.0Vdc full load (Vin=48Vdc)
Low output ripple and noise
Surface mount or through hole
Applications
Distributed power architectures
Wireless Networks
Enterprise Networks
Optical and Access Network Equipment
Latest generation IC’s (DSP, FPGA, ASIC) and
Microprocessor powered applications.
Options
Remote On/Off logic (positive or negative)
Surface Mount (-S Suffix)
Short pins
Alternative output voltage adjustment equations
(1.2V output only, -V Suffix)
Description
Industry standard Eight brick footprint
57.9mm x 22.8mm x 8.5mm(MAX)
(2.28in x 0.9in x 0.335in)
Constant switching frequency
Remote On/Off Positive logic (primary referenced)
Remote Sense
Adjustable output voltage (10%)
Output overvoltage and overcurrent protection
Input undervoltage lockout
Output overcurrent and overvoltage protection
Over-temperature protection
Wide operating temperature range (-40°C to 85°C)
UL* 60950-1 Recognized, CSAC22.2 No. 60950-1-03
Certified, and VDE0805 (IEC60950, 3rd edition)
Licensed
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
insulation rating per IEC60950 3rd edition
The EQW series, Eighth-brick power modules are isolated dc-dc converters that can deliver up to 25A of output current
and provide a precisely regulated output voltage over a wide range of input voltages (Vi = 36 -75Vdc). The modules
achieve full load efficiency of 88% at 3.3V 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, 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.
** ISO is a registered trademark of the International Organization of Standards
October 1, 2015
©2012 General Electric Company. All rights reserved.

EQW025
GE Data Sheet
EQW012/020/023/025 Series, Eighth-Brick Power Modules
36 - 75Vdc Input; 1.2Vdc to 5Vdc Output; 12A to 25A Output
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
Input Voltage
Continuous
Transient (100ms)
Operating Ambient Temperature
(see Thermal Considerations section)
Storage Temperature
I/O Isolation Voltage (100% factory Hi-Pot tested)
Device
EQW
EQW
All
All
All
Symbol
VIN
VIN, trans
TA
Tstg
Min
-0.3
-0.3
-40
-55
Max
80
100
85
125
1500
Unit
Vdc
Vdc
°C
°C
Vdc
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions.
Parameter
Operating Input Voltage
Maximum Input Current
(VIN=0V to 75V, IO=IO, max)
Input No Load Current
(Vin = 48Vdc, Io = 0, module enabled)
Input Stand-by Current
(Vin = 48Vdc, module disabled)
Inrush Transient
Input Reflected Ripple Current, peak-to-peak
(5Hz to 20MHz, 12μH source impedance; VIN=0V to
75V, IO= IOmax ; see Test Configuration section)
Input Ripple Rejection (120Hz)
Device
All
All
All
All
All
All
All
Symbol
Min
Typ
Max
VIN 36 48 75
IIN,max
3
IIN,No load
75
IIN,stand-by
3
Unit
Vdc
Adc
mA
mA
I2t 1 A2s
13 mAp-p
50 dB
EMC, EN55022
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 a sophisticated power architecture. 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
fast-acting fuse with a maximum rating of 6A (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.
October 1, 2015
©2012 General Electric Company. All rights reserved.
Page 2


Features GE Data Sheet EQW012/020/023/025 Series , Eighth-Brick Power Modules 36 - 75Vdc Input; 1.2Vdc to 5Vdc Output; 12A to 2 5A Output RoHS Compliant Features Compliant to RoHS EU Directive 2011/6 5/EU (Z versions)  Compliant to RoH S EU Directive 2011/65/EU under exempti on 7b (Lead solder exemption). Exemptio n 7b will expire after June 1, 2016 at which time this produc twill no longer be RoHS compliant (non-Z versions)  Delivers up to 25A Output current  High efficiency – 91% at 5.0Vdc full load (Vin=48Vdc)  Low output rippl e and noise  Surface mount or throu gh hole Applications  Distributed p ower architectures  Wireless Network s  Enterprise Networks  Optical a nd Access Network Equipment  Latest generation IC’s (DSP, FPGA, ASIC) and Microprocessor powered applications. O ptions  Remote On/Off logic (positiv e or negative)  Surface Mount (-S Su ffix)  Short pins  Alternative ou tput voltage adjustment equations (1.2V output only, -V Suffix) Description  Industry standard .
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