GS2T48-D12 Datasheet, PDF (1/2 Pages) STMicroelectronics – 2W DUAL OUTPUT DC-DC CONVERTER

GS2T48-D12
2W DUAL OUTPUT DC-DC CONVERTER
Type
GS2T48-D12
V_in
38 to 60 V
V_out
±12 V
I_out
±100mA
DESCRIPTION
The GS2T48-D12 is a 2.4W DC-DC converter de-
signed to provide an isolated +12V/100mA and
-12V/100mApower source.
The module operates from wide input range (38 to
60V) and offers low reflected input current and
continuous short-circuit protection.
ELECTRICAL CHARACTERISTICS (Tamb.= 25° C unless otherwise specified)
Symbol
Parameter
Vi
Input Voltage
Iir
Input Reflected
Current
Vo1 Output Voltage 1
Vo2 Output Voltage 2
Vor1
Vor2
Io1
Io2
Vis
fs
η
Top
Tstg
Output Ripple
Voltage 1
Output Ripple
Voltage 2
Output Current 1
Output Current 2
Isolation Voltage
Switching Frequency
Efficiency
Operating Ambient
Temperature Range
Storage Temperature
Range
Test Conditions
Vo1= +12V
Vo2 = -12V
Vi= 38 to 60V
Full Load
Io1= 0 to 100mA
Io2 = 0 to -100mA
Vi = 38 to 60V
Io1 = 0 to 100mA
Io2 = 0 to -100mA
Vi = 38 to 60V
Io2 = 0 to -100mA
Io1 = 0 to 100mA
Vi = 38 to 60 Io1 = 100mA
Vi = 38 to 60 Io2 = -100mA
Vi = 38 to 60V
Vi = 38 to 60V
Vo1 = 12V
Vo2 = -12V
Vi = 48V
Vi= 48V
Full Load
Min Typ Max Unit
38 48 60
V
3
5 mApp
11.2 12.0 12.8 V
-11.2 -12.0 -12.8 V
30 50 mVrms
30 50 mVrms
0
100 mA
0
-100 mA
500
Vdc
50 100 150 kHz
70 73
%
0
+70 °C
-40
+85 °C
December 1993
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