GE
Data Sheet
Austin SuperLynxTM II: SMT Non-Isolated DC-DC Power Module
2.4Vdc –5.5Vdc input; 0.75Vdc to 3.63Vdc output; 16A Output Current
RoHS Compliant
EZ-SEQUENCETM
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 product
will no longer be RoHS compliant (non-Z versions)
Flexible output voltage sequencing EZ-SEQUENCE
Delivers up to 16A of output current
High efficiency – 95% at 3.3V full load (VIN = 5.0V)
Small size and low profile:
33.00 mm x 13.46 mm x 8.28 mm
(1.300 in x 0.530 in x 0.326 in)
Applications
Distributed power architectures
Intermediate bus voltage applications
Telecommunications equipment
Low output ripple and noise
High Reliability:
Calculated MTBF > 11.12 M hours at 25oC Full-load
Output voltage programmable from 0.75 Vdc to
3.63Vdc via external resistor
Servers and storage applications
Line Regulation: 0.3% (typical)
Networking equipment
Load Regulation: 0.4% (typical)
Temperature Regulation: 0.4% (typical)
Remote On/Off
Remote Sense
Output overcurrent protection (non-latching)
Overtemperature protection
Wide operating temperature range (-40°C to 85°C)
UL* 60950-1Recognized, CSA† C22.2 No. 60950-1-03
Certified, and VDE‡ 0805:2001-12 (EN60950-1) Licensed
ISO** 9001 and ISO 14001 certified manufacturing
facilities
Description
Austin SuperLynxTM II SMT (surface mount technology) power modules are non-isolated dc-dc converters that can deliver
up to 16A of output current with full load efficiency of 95% at 3.3V output. These modules provide a precisely regulated
output voltage programmable via external resistor from 0.75Vdc to 3.63Vdc over a wide range of input voltage (VIN = 2.4 –
5.5Vdc). Austin SuperLynxTM II has a sequencing feature, EZ-SEQUENCETM that enable designers to implement various
types of output voltage sequencing when powering multiple modules on board. Their open-frame construction and small
footprint enable designers to develop cost- and space-efficient solutions. In addition to sequencing, standard features
include remote On/Off, remote sense, programmable output 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
‡
January 14, 2016
©2016 General Electric Company. All rights reserved.
GE Energy
Data Sheet
Austin SuperLynxTMII: SMT Non-Isolated DC-DC Power Modules
2.4Vdc –5.5Vdc input; 0.75Vdc to 3.63Vdc output; 16A 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
All
VIN
-0.3
5.8
Vdc
Sequencing Voltage
All
VSEQ
-0.3
ViN, Max
Vdc
Operating Ambient Temperature
All
TA
-40
85
°C
All
Tstg
-55
125
°C
Input Voltage
Continuous
(see Thermal Considerations section)
Storage Temperature
Electrical Specifications
Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions.
Parameter
Device
Symbol
Min
Typ
2.4
Max
Unit
Operating Input Voltage
VO,set ≤ VIN – 0.5V
VIN
Maximum Input Current
All
IIN,max
5.5
Vdc
16.0
Adc
VO,set = 0.75 Vdc
IIN,No load
25
mA
VO,set = 3.3Vdc
IIN,No load
40
mA
All
IIN,stand-by
1.5
mA
Inrush Transient
All
I2t
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
100
Input Ripple Rejection (120Hz)
All
30
(VIN= VIN, min to VIN, max, IO=IO, max VO,set = 3.3Vdc)
Input No Load Current
(VIN = 5.0Vdc, IO = 0, module enabled)
Input Stand-by Current
(VIN = 5.0Vdc, module disabled)
0.1
A 2s
mAp-p
dB
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 being part of a
complex 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 20A
(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.
January 14, 2016
©2016 General Electric Company. All rights reserved.
Page 2
GE Energy
Data Sheet
Austin SuperLynxTMII: SMT Non-Isolated DC-DC Power Modules
2.4Vdc –5.5Vdc input; 0.75Vdc to 3.63Vdc output; 16A Output Current
Electrical Specifications (continued)
Parameter
Output Voltage Set-point
Device
Symbol
Min
Typ
Max
Unit
All
VO, set
–2.0
+2.0
% VO, set
All
VO, set
–3%
+3%
% VO, set
All
VO
0.7525
3.63
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 an external resistor
Output Regulation
Line (VIN=VIN, min to VIN, max)
All
0.3
% VO, set
Load (IO=IO, min to IO, max)
All
0.4
% VO, set
Temperature (Tref=TA, min to TA, max)
All
0.4
% VO, set
RMS (5Hz to 20MHz bandwidth)
All
8
15
mVrms
Peak-to-Peak (5Hz to 20MHz bandwidth)
All
25
50
mVpk-pk
μF
Output Ripple and Noise on nominal output
(VIN=VIN, nom and IO=IO, min to IO, max
Cout = 1μF ceramic//10μFtantalum capacitors)
External Capacitance
ESR ≥ 1 mΩ
All
CO, max
1000
ESR ≥ 10 mΩ
All
CO, max
5000
μF
Output Current
All
Io
0
16
Adc
Output Current Limit Inception (Hiccup Mode )
All
IO, lim
180
% Io
Output Short-Circuit Current
All
IO, s/c
3.5
Adc
η
VIN= VIN, nom, TA=25°C
VO,set =
0 75Vdc
VO, set = 1.2Vdc
η
87.0
%
IO=IO, max , VO= VO,set
VO,set = 1.5Vdc
η
89.0
%
VO,set = 1.8Vdc
η
90.0
%
VO,set = 2.5Vdc
η
92.5
%
VO,set = 3.3Vdc
η
95.0
%
All
fsw
300
kHz
All
Vpk
300
mV
Settling Time (Vo