
GS5T48-15
5 W DC-DC CONVERTER
Type V
GS5T48-15 38 to 60 V 15 V 330 mA
i
V
o
I
o
DESCRIPTION
The GS5T48-15 is a 5W DC-DC converter designed to provide a 15V/330mA isolated power
source.
Themodulefeaturesa wideinputvoltagerange(38
to 60V), low reflected inputcurrentand continuous
short-circuit protection. It is certified by UL, CSA
(level 3) and TUV as having SELV output when
providedwith a SELVinput.
ELECTRICAL CHARACTERISTICS (T
Symbol Parameter Test Conditions Min Typ Max Unit
δV
δV
V
V
I
osc
V
T
T
T
V
I
I
InputVoltage Vo= 15V Io= 50 to 330mA 38 48 60 V
i
I
InputCurrent Vi= 38 to 60V Io= 330mA 500 mA
i
InputReflected
ir
Current
Output Voltage Vi= 38 to 60V Io= 50 to 330mA 14.5 15 15.5 V
o
Output Ripple Voltage Vi= 48V Io= 330mA
or
LineRegulation Vi= 38 to 60V Io= 330mA 1 2 mV/V
OL
LoadRegulation Vi= 48V Io= 50 to 330mA 100 150 mV/A
OO
Output Current Vi= 38 to 60V Vo= 15V
o
Output Short-circuit
Current
IsolationVoltage 500 V
is
f
Switching Frequency Vi= 38 to 60V Io= 50 to 330mA 30 200 kHz
s
Efficiency Vi= 48V Io= 330mA
η
Operating Ambient
op
TemperatureRange
Operating Ambient
op
TemperatureRange
Storage Temperature
stg
Range
=25°Cunless otherwisespecified)
amb.
Vi= 48V Vo= 15V Io= 330mA 25 40 mApp
BW = 5Hz to 20MHz
50 330 mA
Vi= 48V 1.8 A
80 82 %
Still air 0 +60 °C
Forced ventilation, air speed = 100 LFM 0 +70 °C
– 40 +85 °C
50 100 mVpp
DC
June 1994 1/3

GS5T48-15
CONNECTION DIAGRAM AND MECHANICAL DATA
PackageC. Dimensionsin mm(inches)
SAFETYAPPROVALS
The converteris agency certified to thefollowing safety requirements:
Agency Requirements File Number
UL UL-STD-1950 E141284
CSA CSA-STD-C22.2 No. 234 LR 99794-3
TUV
UL is a registered trademark of UNDERWRITERSLABORATORIES inc.
CSAis a registered trademark of CANADIAN STANDARDS ASSOCIATION.
TUV is aregistered trademark of TUV Rheinland.
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EN 60950
DIN VDE 0805
R 9172410

GS5T48-15
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the
consequences of use ofsuch information nor for any infringement of patents or other rights of third parties which mayresult from its use. No
license isgranted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specification mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronics products are notauthorized for useas critical components inlife support devices or systems without express
written approval of SGS-THOMSON Microelectronics.
1994 SGS-THOMSONMicroelectronics – All Rights Reserved
UL is a registered trademark of UNDERWRITERS LABORATORIES inc.
CSA is a registered trademark ofCANADIAN STANDARDS ASSOCIATION.
Australia - Brazil - China - France - Germany - HongKong - Italy - Japan - Korea- Malaysia - Malta -Morocco - The Netherlands -
Singapore - Spain - Sweden - Switzerland - Taiwan- Thailand - United Kingdom - U.S.A.
TUV is a registered trademark of TUV Rheinland.
SGS-THOMSON Microelectronics GROUP OF COMPANIES
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