GS25T48 Datasheet, PDF (1/5 Pages) STMicroelectronics – 25/30 W DC-DC CONVERTER FAMILY

GS25/30T48 Family
25/30 W DC-DC CONVERTER FAMILY
Type
GS25T48-5
GS25T48-12
GS25T48-15
V_in
36 to 72 V
36 to 72 V
36 to 72 V
V_out
5V
12 V
15 V
I_out
5A
2,5 A
2A
FEATURES
MTBF in excess of 1M hours at +45°C ambient
temperature
Wide input voltage range (36 to 72V)
No external component required
High efficiency (see data)
Non latching permanent short-circuit protection
Overvoltage protection
Redundant operation
Remote output voltage sense
Remote INHIBIT/ENABLE
Soft-start
Minimized reflected input current
Reverse input polarity protection
Peak input overvoltage withstand
No derating over the temperature range
500VDC minimum isolation between input and
output
PCB or chassis mountable
DESCRIPTION
The GS25T48-5, GS30T48-12 and GS30T48-15
are isolated DC-DC converters designed for gen-
eral purpose application.
The output power is in the range of 25W to 30W.
To ensure very long life, these converters do not
use electrolytic aluminum capacitors or optoelec-
tronic feedback systems.
ABSOLUTE MAXIMUM RATINGS
Symbol
Vi
Vipk
Vir
Tstg
Top
Parameter
DC Input Voltage
Input Transient Overvoltage (t ≤ 1sec.)
Input Reverse Voltage
Storage Temperature Range
Operating Temperature Range
Value
Unit
34 to 72V
V
90
V
100
V
-55 to +105
°C
-25 to +71
°C
December 1993
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