120W/175W DC-DC CONVERTERS
GS120/175T48 Family
120W/175W DC-DC CONVERTERS FAMILY
Type
GS120T48-3.3 GS120T48-3.3E
GS175T48-5 GS175T48-5E
GS175T48-1...
Description
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
Vi 38 to 60 V 38 to 60 V 38 to 60 V 38 to 60 V
Vo 3,35 V 5,075 V 12,0 V 15,0 V
Io 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 module) 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 500VDC 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 DCDC converters used to generate fixed isolated output 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
GS120/175T48 FAMILY
GS120T48-3.3ELECTRICAL CHARACTERISTICS (Tamb = 25°C unless otherwise specified)
Symbol
Parameter
Vi Input Voltage
Viuv Input Undervoltage Lockout
li Average Input C...
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