GS1T5-5D15 Datasheet, PDF (1/2 Pages) STMicroelectronics – 1 W TRIPLE OUTPUT DC-DC CONVERTER

GS1T5-5D15
1 W TRIPLE OUTPUT DC-DC CONVERTER
Type
GS1T5-5D15
V_i
V_o
I_o
+ 5 V + 20 mA
5V
+ 15 V + 15 mA
– 15 V – 15 mA
DESCRIPTION
The GS1T5-5D15 is a 0.6W DC-DC converter de-
signed to provide an isolated5V/20mA, +15V/15mA
and -15V/15mA power source.
The module operates from a 5V input source and
offers 2500VDC isolation.
ELECTRICAL CHARACTERISTICS (Tamb.= 25° C unless otherwise specified)
Symbol
Parameter
Vi
Input Voltage
Iir
Vo1
Vo2
Vo3
Io1
Io2
Io3
Vor1
Vor2
Vor3
Vis
η
Input Reflected
Current
Output Voltage 1
Output Voltage 2
Output Voltage 3
Output Current 1
Output Current 2
Output Current 3
Output Ripple Voltage 1
Output Ripple Voltage 2
Output Ripple Voltage 3
Isolation voltage
Efficiency
fs
Switching Frequency
Top Operating Ambient
Temperature Range
Tstg Storage Temperature
Range
Test Conditions
Vo1 = +5V
Vo2 = +15V
Vo3 = – 15V
Vi = 4.7 to 5.3V
Full Load
Io1 = 3 to 20mA
Io2 = 5 to 15mA
Io2 = – 5 to – 15mA
Vi = 4.7 to 5.3V Io1 = 3 to 20mA
Vi = 4.7 to 5.3V Io2 = 5 to 15mA
Vi = 4.7 to 5.3V Io3 = – 5 to – 15mA
Vi = 4.7 to 5.3V Vo1 = 5V
Vi = 4.7 to 5.3V Vo2 = +15V
Vi = 4.7 to 5.3V Vo3 = – 15V
Vi= 4.7 to 5.3V
Io1= 20mA
Vi = 4.7 to 5.3V
Io2 = 15mA
Vi = 4.7 to 5.3V
Io3 = – 15mA
Vi = 5V
Full Load
Vi = 5V
Full Load
Min Typ Max Unit
4.7 5.0 5.3
V
10 mApp
4.75 5.00 5.25 V
14.25 15.00 15.75 V
– 14.25 – 15.00 – 15.75 V
3
20 mA
5
15 mA
–5
– 15 mA
30 mVpp
70 mVpp
70 mVpp
2500
Vdc
68
73
%
150
kHz
0
+80 °C
– 40
+85 °C
June 1994
1/2