GS2T5-12
2 W DC-DC CONVERTER
December 1993
1/2
Type
V
in
V
out
I
out
GS2T5-12
5 V
12 V
200 mA
DESCRIPTION
The GS2T5-12 is a 2.4W DC-DC converter de-
signed to provide an isolated 12V/200mA power
source.
The module operates from a 5V input source and
features continuous short-circuit protection.
An input filter minimizes the reflected input current.
ELECTRICAL CHARACTERISTICS (T
amb.
= 25
C unless otherwise specified)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
Vi
Input Voltage
Vo= 12V
Io= 0 to 200mA
4.5
5
5.5
V
Iir
Input Reflected
Current
Vi= 5V
Vo = 12V
Io = 200mA
20
30
mApp
Vo
Output Voltage
Vi= 4.5 to 5.5V
Io= 0 to 200mA
11.4
12.0
12.6
V
Vor
Output Ripple
Voltage
Vi= 5V
Io = 200mA
5
10
mVrms
Vo
Line Regulation
Vi = 4.5 to 5.5
Io = 200mA
10
mV
Vo
Load Regulation
Vi = 5V
Io = 50 to 200mA
10
mV
Io
Output Current
Vi = 4.5 to 5.5V
Vo = 12V
50
200
mA
Vis
Isolation Voltage
2500
Vdc
Efficiency
Vi= 5V
Io = 200mA
65
70
%
Top
Operating Ambient
Temperature Range
0
+60
C
Tstg
Storage Temperature
Range
-40
+85
C
2/2
Package B. 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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GS2T5-12
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