GS30T48-5

30 W DC-DC CONVERTER

December 1993

1/2

Type

GS30T48-5

36 to 72 V

5 V

6 A

DESCRIPTION

The GS30T48-5 is a 30W DC-DC converter de-

signed to provide a 5V/6A isolated power source.

The module features a wide input voltage range (36

to 72V), low reflected input currend and short-circuit

protection.

° C unless otherwise specified)

Symbol

Parameter

Test Conditions

Min

Typ

Max

Unit

Vi

Input Voltage

Vo=5V

Io= 0.05 to 6A

36

48

72

V

li

Input Current

Vi = 48V

Vo =5V

Io = 6A

0.79

0.82

A

Iir

Input Reflected

Current

Vi= 48V

Vo =5V

Io=6A

250

300

mApp

Iiinr

Input Inrush Current

Vi= 48V

Vo=5V

Io=6A

18

22

Ap

lisc

Input Shortcircuit

Current

Vi = 48V

Vo =0V

45

70

mA

Vo

Output Voltage

Vi= 36 to 72V

Io= 0.05 to 6A

4.75

5.00

5.25

V

Vor

Output Ripple Voltage

Vi= 48V

Vo = 5V

Io= 6A

150

200

mVpp

δVo

Line Regulation

Vi= 36 to 72V

Io= 6A

2

10

mV

δVo

Load Regulation

Vi= 48V

Io= 0.05 to 6A

2

10

mV

Io

Output Current

Vi= 36 to 72V

Vo = 5V

0.05

6

A

Iosc

Output Short-circuit

Current

Vi= 48V

Vo = 0V

0.85

1.1

A

Vis

Isolation Voltage

500

Vdc

fs

Switching Frequency

Vi= 36 to 72V

Io= 0.05 to 6A

450

kHz

η

Efficiency

Vi= 48V

Vo = 5V

Io=6A

77

80

%

Rth

Thermal Resistance

Case-to-Ambient

13

°C/W

Tcop

Operating Case

Temperature Range

0

+85

°C

Tstg

Storage Temperature

Range

-20

+105

°C