SGS Thomson Microelectronics GS30T24-15, GS30T24-12 Datasheet
GS25/30T24 Family
25/30 W DC-DC CONVERTER FAMILY
Type V
GS25T24-5 18 to 36 V 5 V 5 A
GS30T24-12 18 to 36 V 12 V 2,5A
GS30T24-15 18 to 36 V 15 V 2 A
in
V
out
I
out
FEATURES
MTBF in excess of 1M hours at +45°C ambient
temperature
Wide input voltage range (18 to 36V)
No external component required
High efficiency(see data)
Non latchingpermanent short-circuitprotection
Overvoltageprotection
Redundantoperation
Remoteoutput voltage sense
RemoteINHIBIT/ENABLE
Soft-start
Minimizedreflected input current
Reverseinput polarity protection
Peakinput overvoltage withstand
No derating over the temperaturerange
500V
minimum isolation between input and
DC
output
PCB or chassismountable
DESCRIPTION
The GS25T24-5, GS30T24-12 and GS30T24-15
are isolated DC-DC converters designed for general purpose application.
The output power is in the rangeof 25W to 30W.
To ensure very long life, these converters do not
use electrolytic aluminum capacitors or optoelectronic feedback systems.
ABSOLUTEMAXIMUMRATINGS
Symbol Parameter Value Unit
V
i
V
ipk
V
ir
T
stg
T
op
December 1993 1/5
DC Input Voltage
Input Transient Overvoltage (t ≤ 1sec.)
Input Reverse Voltage
Storage Temperature Range
Operating Temperature Range
17 to 38V V
45 V
50 V
-55 to +105 °C
-25 to +71 °C
GS25/30T24 FAMILY
ELECTRICALCHARACTERISTICS (T
Symbol
Input Voltage Full Load
V
i
Input Current GS25T24-5
I
i
Input Reflected
I
ir
Current
I
V
V
inhh
l
inh
V
V
δV
δV
V
δVo
Tc
Input Short-circuit
isc
Current
Input Quiescent
l
iq
Current
Low Inhibit Voltage Vi= 24V
inhl
High Inhibit Voltage Vi= 24V
Input Inhibit Current Vi= 24V
Output Voltage
o
Output Ripple and
or
Noise Voltage
Line Regulation
o
Load Regulation
o
Output Overvoltage
oov
Protection
Remote Sense per Leg Vi= 18V
Temperature
Coefficient
Parameter Test Conditions Min Typ Max Unit
=25°C unlessotherwise specified)
amb
Full Load 1370 mA
GS30T24-12
GS30T24-15
Vi= 24V
GS25T24-5
Vi= 24V
GS30T24-12
Vi= 24V
GS30T24-15
Vi= 24V
Vi= 24V
Converter OFF
GS25T24-5
Vi= 24V
GS30T24-12
Vi= 24V
GS30T24-15
Vi= 24V
Vi= 24V
Full Load
Vi= 18 to 36V
Full Load
Vi= 24V
Full Load to No Load
GS25T24-5
Vi= 24V
GS30T24-12
Vi= 24V
GS30T24-15
Vi= 24V
Vi= 24V Full Load
Operating Temperature Range
Full Load 1600
Full Load 40 mApp
Full Load 1.2 V
Full Load
Full Load 1 mA
Full Load
Full Load
Full Load
Full Load 6.8 V
Full Load 15
Full Load 18
18 24 36 V
360 mA
220
200
5mA
1.8
(open)
4.95 5.00 5.05
11.88 12.00 12.12
14.85 15.00 15.15
10 mVpp
±0.001 %
±0.05 %
0.5 V
+0.02 %/°C
V
V
2/5
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