GS24T48-12
24 W DC-DC CONVERTER
Type
GS24T48-12
V
in
36 to 72 V
V
out
12 V
I
out
2A
DESCRIPTION
The GS24T48-12 is a 24W DC-DC converter de-
signed to provide a 12V/2A isolated power source.
The module features a wide input voltage range (36
to 72V), low reflected input currend and short-circuit
protection.
ELECTRICAL CHARACTERISTICS
(T
amb.
= 25° C unless otherwise specified)
Symbol
Vi
li
Iir
Iiinr
lisc
Vo
Vor
Von
δV
o
δV
o
Io
Iosc
Vis
fs
η
R th
Tcop
Tstg
Parameter
Input Voltage
Input Current
Input Reflected
Current
Input Inrush Current
Input Shortcircuit
Current
Output Voltage
Output Ripple Voltage
Output Noise Voltage
Line Regulation
Load Regulation
Output Current
Output Short-circuit
Current
Isolation Voltage
Switching Frequency
Efficiency
Thermal Resistance
Operating Case
Temperature Range
Storage Temperature
Range
Vi= 36 to 72V
Vi= 48V
Io= 0.1 to 2A
Io= 2A
84
Vo= 12V
Vi = 48V
Vi= 48V
Vi= 48V
Vi = 48V
Test Conditions
Io= 0.1 to 2A
Vo = 12V
Vo= 12V
Vo= 12V
Vo = 0V
Io = 0.1 to 2A
Io= 2A
11.4
Io = 2A
Io= 2A
Io= 2A
Min
36
Typ
48
0.58
90
18
100
12
30
Max
72
0.60
120
22
150
12.6
60
500
20
20
0.1
1.0
500
450
86
13
0
-20
+85
+105
30
30
2
1.5
Unit
V
A
mApp
Ap
mA
V
mVpp
mVpp
mV
mV
A
A
Vdc
kHz
%
°C/W
°C
°C
1/2
Vi= 36 to 72V
Vi= 48V
Vo = 12V
Vi= 48V
Vo = 12V
Io = 2A BW = 100MHz
Vi= 36 to 72V
Vi= 48V
Vi= 36 to 72V
Vi= 48V
Vo = 0V
Io= 2A
Io= 0.1 to 2A
Vo = 12V
Vo = 12V
Case-to-Ambient
December 1993
GS24T48-12
CONNECTION DIAGRAM AND MECHANICAL DATA
Package W. Dimensions in mm.
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No
license is granted 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 not authorized for use as critical components in life support devices or systems without express
written approval of SGS-THOMSON Microelectronics.
©
1994 SGS-THOMSON Microelectronics – All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands -
Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.
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