GS1T5-5
1W DC-DC CONVERTER
Type
GS1T5-5
V
i
5V
V
o
5V
I
o
250 mA
DESCRIPTION
The GS1T5-5 is a 1W DC-DC converter designed
to provide an isolated 5V/250mA power source.
The module operates from a 5V input source and it
offers 2500V
DC
isolation.
ELECTRICAL CHARACTERISTICS
(T
amb.
= 25擄 C unless otherwise specified)
Symbol
Vi
Iir
Vo
Io
未V
OL
未V
OO
Vor
Vis
畏
Top
Tstg
Parameter
Input Voltage
Input Reflected
Current
Output Voltage
Output Current*
Line Regulation
Load Regulation
Output Ripple
Voltage
Isolation Voltage
Efficiency
Operating Ambient
Temperature Range
Storage Temperature
Range
Vo = 5V
Vi = 5V
Vo = 5V
Vi = 4.5 to 5.5V
Vi = 4.5 to 5.5V
Vi = 4.5 to 5.5V
Vi = 5V
Vi = 5V
Vo = 5V
Input to Output
Vi = 5V
Vo = 5V
Io = 250mA
Test Conditions
Io = 0 to 250mA
Io = 0 to 250mA
Io = 0 to 250mA
Vo = 5V
Io = 250mA
Io = 20 to 250mA
Io = 40 to 250mA
2500
70
鈥?25
鈥?40
73
+75
+85
60
4.75
0
Min
4.50
Typ
5
15
5
Max
5.50
30
5.25
250
5
5
80
Unit
V
mApp
V
mA
mV
mV
mVpp
VDC
%
擄C
擄C
*
Note: when output current is less than 20mA, output ripple voltage increases due to discontinuous operation.
June 1994
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