GS30T48-5
30 W DC-DC CONVERTER
December 1993
1/2
Type
V
in
V
out
I
out
GS30T48-5
36 to 72 V
5 V
6 A
DESCRIPTION
The GS30T48-5 is a 30W DC-DC converter de-
signed to provide a 5V/6A 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
Parameter
Test Conditions
Min
Typ
Max
Unit
Vi
Input Voltage
Vo= 5V
Io= 0.05 to 6A
36
48
72
V
li
Input Current
Vi = 48V
Vo = 5V
Io = 6A
0.79
0.82
A
Iir
Input Reflected
Current
Vi= 48V
Vo = 5V
Io= 6A
250
300
mApp
Iiinr
Input Inrush Current
Vi= 48V
Vo= 5V
Io= 6A
18
22
Ap
lisc
Input Shortcircuit
Current
Vi = 48V
Vo = 0V
45
70
mA
Vo
Output Voltage
Vi= 36 to 72V
Io= 0.05 to 6A
4.75
5.00
5.25
V
Vor
Output Ripple Voltage
Vi= 48V
Vo = 5V
Io= 6A
150
200
mVpp
Vo
Line Regulation
Vi= 36 to 72V
Io= 6A
2
10
mV
Vo
Load Regulation
Vi= 48V
Io= 0.05 to 6A
2
10
mV
Io
Output Current
Vi= 36 to 72V
Vo = 5V
0.05
6
A
Iosc
Output Short-circuit
Current
Vi= 48V
Vo = 0V
0.85
1.1
A
Vis
Isolation Voltage
500
Vdc
fs
Switching Frequency
Vi= 36 to 72V
Io= 0.05 to 6A
450
kHz
Efficiency
Vi= 48V
Vo = 5V
Io= 6A
77
80
%
Rth
Thermal Resistance
Case-to-Ambient
13
C/W
Tcop
Operating Case
Temperature Range
0
+85
C
Tstg
Storage Temperature
Range
-20
+105
C
2/2
Package W. Dimensions in mm (inches)
CONNECTION DIAGRAM AND MECHANICAL DATA
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
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GS30T48-5
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