GS120/175T48 Family
120W/175W DC-DC CONVERTERS FAMILY
Type
GS120T48-3.3
GS120T48-3.3E
GS175T48-5
GS175T48-5E
GS175T48-12
GS175T48-12E
GS175T48-15
GS175T48-15E
V
i
38 to 60 V
38 to 60 V
38 to 60 V
38 to 60 V
V
o
3,35 V
5,075 V
12,0 V
15,0 V
I
o
35 A
35 A
15 A
12 A
FEATURES
UL, CSA, TUV approved
High output power (up to 175W)
High efficiency (82% typ. on GS175T48-5 mod-
ule)
Parallel operation with equal current sharing
Synchronization pin
Remote ON/OFF
Remote load voltage sense compensation
Output short-circuit protection
Undervoltage lock-out
Minimal overshoot during load transients
Output overvoltage protection
500V
DC
input to output isolation voltage
Internal input and output filtering
Softstart
PCB or chassis mountable
Optional additional finned heatsink
Mechanical dimensions 125
•
66,5
•
19 (4,92
•
2,62
•
0,75)
DESCRIPTION
The GS120/175T48family includes 120/175W DC-
DC converters used to generate fixed isolated out-
put voltages with an output current up to 35A from
a wide range input voltage (38 to 60V).
The suffix E Identifies the metric threading on the
planar heatsink (see fig. 1).
OPTION
Type
Ordering Number
HS01
Description
Additional finned heatsink
(See fig. 7)
Thermal Resistance
2.8°C/W
Dimensions
L
•
W
•
H mm (inches)
125
•
66.5
•
15
( 4.92
•
2.62
•
0.59)
June 1994
1/10
STMICROELECTRONICS [ STMICROELECTRONICS ]
